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Reapply "OpaquePtr: Turn inalloca into a type attribute"

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This reverts commit 07e46367ba.
This commit is contained in:
Matt Arsenault 2021-03-29 08:42:23 -04:00
parent e4abb64100
commit 9a0c9402fa
93 changed files with 448 additions and 267 deletions
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2
clang/lib/CodeGen/CGCall.cpp
View File

@ -2290,7 +2290,7 @@ void CodeGenModule::ConstructAttributeList(
// Attach attributes to inalloca argument.
if (IRFunctionArgs.hasInallocaArg()) {
llvm::AttrBuilder Attrs;
Attrs.addAttribute(llvm::Attribute::InAlloca);
Attrs.addInAllocaAttr(FI.getArgStruct());
ArgAttrs[IRFunctionArgs.getInallocaArgNo()] =
llvm::AttributeSet::get(getLLVMContext(), Attrs);
}

8
clang/test/CodeGenCXX/attr-target-mv-inalloca.cpp
View File

@ -16,20 +16,20 @@ void usage() {
bar(f);
}
// WINDOWS: define dso_local i32 @"?bar@@YAHUFoo@@@Z"(<{ %struct.Foo }>* inalloca %0)
// WINDOWS: define dso_local i32 @"?bar@@YAHUFoo@@@Z"(<{ %struct.Foo }>* inalloca(<{ %struct.Foo }>) %0)
// WINDOWS: %[[O:[0-9a-zA-Z]+]] = getelementptr inbounds <{ %struct.Foo }>, <{ %struct.Foo }>* %0, i32 0, i32 0
// WINDOWS: %[[X:[0-9a-zA-Z]+]] = getelementptr inbounds %struct.Foo, %struct.Foo* %[[O]], i32 0, i32 0
// WINDOWS: %[[LOAD:[0-9a-zA-Z]+]] = load i32, i32* %[[X]]
// WINDOWS: ret i32 %[[LOAD]]
// WINDOWS: define dso_local i32 @"?bar@@YAHUFoo@@@Z.sse4.2"(<{ %struct.Foo }>* inalloca %0)
// WINDOWS: define dso_local i32 @"?bar@@YAHUFoo@@@Z.sse4.2"(<{ %struct.Foo }>* inalloca(<{ %struct.Foo }>) %0)
// WINDOWS: %[[O:[0-9a-zA-Z]+]] = getelementptr inbounds <{ %struct.Foo }>, <{ %struct.Foo }>* %0, i32 0, i32 0
// WINDOWS: %[[X:[0-9a-zA-Z]+]] = getelementptr inbounds %struct.Foo, %struct.Foo* %[[O]], i32 0, i32 0
// WINDOWS: %[[LOAD:[0-9a-zA-Z]+]] = load i32, i32* %[[X]]
// WINDOWS: %[[ADD:[0-9a-zA-Z]+]] = add nsw i32 %[[LOAD]], 1
// WINDOWS: ret i32 %[[ADD]]
// WINDOWS: define dso_local i32 @"?bar@@YAHUFoo@@@Z.arch_ivybridge"(<{ %struct.Foo }>* inalloca %0)
// WINDOWS: define dso_local i32 @"?bar@@YAHUFoo@@@Z.arch_ivybridge"(<{ %struct.Foo }>* inalloca(<{ %struct.Foo }>) %0)
// WINDOWS: %[[O:[0-9a-zA-Z]+]] = getelementptr inbounds <{ %struct.Foo }>, <{ %struct.Foo }>* %0, i32 0, i32 0
// WINDOWS: %[[X:[0-9a-zA-Z]+]] = getelementptr inbounds %struct.Foo, %struct.Foo* %[[O]], i32 0, i32 0
// WINDOWS: %[[LOAD:[0-9a-zA-Z]+]] = load i32, i32* %[[X]]
@ -39,7 +39,7 @@ void usage() {
// WINDOWS: define dso_local void @"?usage@@YAXXZ"()
// WINDOWS: %[[F:[0-9a-zA-Z]+]] = alloca %struct.Foo
// WINDOWS: %[[ARGMEM:[0-9a-zA-Z]+]] = alloca inalloca <{ %struct.Foo }>
// WINDOWS: %[[CALL:[0-9a-zA-Z]+]] = call i32 @"?bar@@YAHUFoo@@@Z.resolver"(<{ %struct.Foo }>* inalloca %[[ARGMEM]])
// WINDOWS: %[[CALL:[0-9a-zA-Z]+]] = call i32 @"?bar@@YAHUFoo@@@Z.resolver"(<{ %struct.Foo }>* inalloca(<{ %struct.Foo }>) %[[ARGMEM]])
// WINDOWS: define weak_odr dso_local i32 @"?bar@@YAHUFoo@@@Z.resolver"(<{ %struct.Foo }>* %0)
// WINDOWS: %[[RET:[0-9a-zA-Z]+]] = musttail call i32 @"?bar@@YAHUFoo@@@Z.arch_ivybridge"(<{ %struct.Foo }>* %0)

8
clang/test/CodeGenCXX/inalloca-overaligned.cpp
View File

@ -28,7 +28,7 @@ int receive_inalloca_overaligned(NonTrivial nt, OverAligned o) {
}
// CHECK-LABEL: define dso_local i32 @"?receive_inalloca_overaligned@@Y{{.*}}"
// CHECK-SAME: (<{ %struct.NonTrivial, %struct.OverAligned* }>* inalloca %0)
// CHECK-SAME: (<{ %struct.NonTrivial, %struct.OverAligned* }>* inalloca(<{ %struct.NonTrivial, %struct.OverAligned* }>) %0)
int pass_inalloca_overaligned() {
gvi32 = receive_inalloca_overaligned(NonTrivial(), OverAligned());
@ -50,7 +50,7 @@ int pass_inalloca_overaligned() {
// Store the address of an OverAligned temporary into the struct.
// CHECK: getelementptr inbounds <{ %struct.NonTrivial, %struct.OverAligned* }>, <{ %struct.NonTrivial, %struct.OverAligned* }>* %{{.*}}, i32 0, i32 1
// CHECK: store %struct.OverAligned* [[TMP]], %struct.OverAligned** %{{.*}}, align 4
// CHECK: call i32 @"?receive_inalloca_overaligned@@Y{{.*}}"(<{ %struct.NonTrivial, %struct.OverAligned* }>* inalloca %argmem)
// CHECK: call i32 @"?receive_inalloca_overaligned@@Y{{.*}}"(<{ %struct.NonTrivial, %struct.OverAligned* }>* inalloca(<{ %struct.NonTrivial, %struct.OverAligned* }>) %argmem)
int receive_both(Both o) {
return o.x + o.y;
@ -74,7 +74,7 @@ int receive_inalloca_both(NonTrivial nt, Both o) {
}
// CHECK-LABEL: define dso_local i32 @"?receive_inalloca_both@@Y{{.*}}"
// CHECK-SAME: (<{ %struct.NonTrivial, %struct.Both* }>* inalloca %0)
// CHECK-SAME: (<{ %struct.NonTrivial, %struct.Both* }>* inalloca(<{ %struct.NonTrivial, %struct.Both* }>) %0)
int pass_inalloca_both() {
gvi32 = receive_inalloca_both(NonTrivial(), Both());
@ -84,7 +84,7 @@ int pass_inalloca_both() {
// CHECK-LABEL: define dso_local i32 @"?pass_inalloca_both@@Y{{.*}}"
// CHECK: [[TMP:%[^ ]*]] = alloca %struct.Both, align 8
// CHECK: call x86_thiscallcc %struct.Both* @"??0Both@@QAE@XZ"(%struct.Both* {{[^,]*}} [[TMP]])
// CHECK: call i32 @"?receive_inalloca_both@@Y{{.*}}"(<{ %struct.NonTrivial, %struct.Both* }>* inalloca %argmem)
// CHECK: call i32 @"?receive_inalloca_both@@Y{{.*}}"(<{ %struct.NonTrivial, %struct.Both* }>* inalloca(<{ %struct.NonTrivial, %struct.Both* }>) %argmem)
// Here we have a type that is:
// - overaligned

2
clang/test/CodeGenCXX/inalloca-stmtexpr.cpp
View File

@ -46,6 +46,6 @@ out:;
// CHECK: call zeroext i1 @"?cond@@YA_NXZ"()
// CHECK: br i1
// CHECK: br label %out
// CHECK: call void @"?inalloca@@YAXUFoo@@0@Z"(<{ %struct.Foo, %struct.Foo }>* inalloca %{{.*}})
// CHECK: call void @"?inalloca@@YAXUFoo@@0@Z"(<{ %struct.Foo, %struct.Foo }>* inalloca(<{ %struct.Foo, %struct.Foo }>) %{{.*}})
// CHECK: call void @llvm.stackrestore(i8* %inalloca.save)
// CHECK: out:

8
clang/test/CodeGenCXX/inalloca-vector.cpp
View File

@ -21,7 +21,7 @@ void receive_vec_128(NonTrivial nt, __m128 x, __m128 y, __m128 z, __m128 w, __m1
// CHECK-SAME: (<4 x float> inreg %x,
// CHECK-SAME: <4 x float> inreg %y,
// CHECK-SAME: <4 x float> inreg %z,
// CHECK-SAME: <{ %struct.NonTrivial, <4 x float>*, <4 x float>* }>* inalloca %0)
// CHECK-SAME: <{ %struct.NonTrivial, <4 x float>*, <4 x float>* }>* inalloca(<{ %struct.NonTrivial, <4 x float>*, <4 x float>* }>) %0)
void pass_vec_128() {
__m128 z = {0};
@ -45,7 +45,7 @@ void pass_vec_128() {
// CHECK-SAME: (<4 x float> inreg %{{[^,]*}},
// CHECK-SAME: <4 x float> inreg %{{[^,]*}},
// CHECK-SAME: <4 x float> inreg %{{[^,]*}},
// CHECK-SAME: <{ %struct.NonTrivial, <4 x float>*, <4 x float>* }>* inalloca %{{[^,]*}})
// CHECK-SAME: <{ %struct.NonTrivial, <4 x float>*, <4 x float>* }>* inalloca(<{ %struct.NonTrivial, <4 x float>*, <4 x float>* }>) %{{[^,]*}})
// w will be passed indirectly by register, and q will be passed indirectly, but
// the pointer will be in memory.
@ -58,7 +58,7 @@ void __fastcall fastcall_receive_vec(__m128 x, __m128 y, __m128 z, __m128 w, int
// CHECK-SAME: <4 x float> inreg %z,
// CHECK-SAME: <4 x float>* inreg %0,
// CHECK-SAME: i32 inreg %edx,
// CHECK-SAME: <{ <4 x float>*, %struct.NonTrivial }>* inalloca %1)
// CHECK-SAME: <{ <4 x float>*, %struct.NonTrivial }>* inalloca(<{ <4 x float>*, %struct.NonTrivial }>) %1)
void __vectorcall vectorcall_receive_vec(double xmm0, double xmm1, double xmm2,
@ -75,4 +75,4 @@ void __vectorcall vectorcall_receive_vec(double xmm0, double xmm1, double xmm2,
// CHECK-SAME: <4 x float> inreg %z,
// CHECK-SAME: <4 x float>* inreg %0,
// CHECK-SAME: i32 inreg %edx,
// CHECK-SAME: <{ <4 x float>*, %struct.NonTrivial }>* inalloca %1)
// CHECK-SAME: <{ <4 x float>*, %struct.NonTrivial }>* inalloca(<{ <4 x float>*, %struct.NonTrivial }>) %1)

8
clang/test/CodeGenCXX/inheriting-constructor.cpp
View File

@ -134,7 +134,7 @@ namespace inalloca_nonvirt {
// WIN32: store i32 2, i32* %[[ARG2]]
// WIN32: %[[ARG4:.*]] = getelementptr {{.*}} %[[ARGMEM]]
// WIN32: store {{.*}}* %[[TMP]], {{.*}}** %[[ARG4]]
// WIN32: call {{.*}} @"??0A@inalloca_nonvirt@@QAE@UQ@@H0$$QAU2@@Z"(%{{[^,]*}}, <{{.*}}>* inalloca %[[ARGMEM]])
// WIN32: call {{.*}} @"??0A@inalloca_nonvirt@@QAE@UQ@@H0$$QAU2@@Z"(%{{[^,]*}}, <{{.*}}>* inalloca(<{{.*}}>) %[[ARGMEM]])
// WIN32: call void @llvm.stackrestore(
// WIN32: call {{.*}} @"??0Z@@QAE@XZ"(
// WIN32: call {{.*}} @"??1Q@@QAE@XZ"(
@ -170,7 +170,7 @@ namespace inalloca_nonvirt {
// WIN32: store i32 2, i32* %[[ARG2]]
// WIN32: %[[ARG4:.*]] = getelementptr {{.*}} %[[ARGMEM]]
// WIN32: store {{.*}}* %[[TMP]], {{.*}}** %[[ARG4]]
// WIN32: call {{.*}} @"??0A@inalloca_nonvirt@@QAE@UQ@@H0$$QAU2@@Z"(%{{[^,]*}}, <{{.*}}>* inalloca %[[ARGMEM]])
// WIN32: call {{.*}} @"??0A@inalloca_nonvirt@@QAE@UQ@@H0$$QAU2@@Z"(%{{[^,]*}}, <{{.*}}>* inalloca(<{{.*}}>) %[[ARGMEM]])
// WIN32: call void @llvm.stackrestore(
// WIN32: call {{.*}} @"??0Z@@QAE@XZ"(
// WIN32: call {{.*}} @"??1Q@@QAE@XZ"(
@ -216,7 +216,7 @@ namespace inalloca_virt {
// WIN32: store i32 2, i32* %[[ARG2]]
// WIN32: %[[ARG4:.*]] = getelementptr {{.*}} %[[ARGMEM]]
// WIN32: store {{.*}}* %[[TMP]], {{.*}}** %[[ARG4]]
// WIN32: call {{.*}} @"??0A@inalloca_virt@@QAE@UQ@@H0$$QAU2@@Z"(%{{[^,]*}}, <{{.*}}>* inalloca %[[ARGMEM]])
// WIN32: call {{.*}} @"??0A@inalloca_virt@@QAE@UQ@@H0$$QAU2@@Z"(%{{[^,]*}}, <{{.*}}>* inalloca(<{{.*}}>) %[[ARGMEM]])
// WIN32: call void @llvm.stackrestore(
// WIN32: br
//
@ -266,7 +266,7 @@ namespace inalloca_virt {
// WIN32: store i32 2, i32* %[[ARG2]]
// WIN32: %[[ARG4:.*]] = getelementptr {{.*}} %[[ARGMEM]]
// WIN32: store {{.*}}* %[[TMP]], {{.*}}** %[[ARG4]]
// WIN32: call {{.*}} @"??0A@inalloca_virt@@QAE@UQ@@H0$$QAU2@@Z"(%{{[^,]*}}, <{{.*}}>* inalloca %[[ARGMEM]])
// WIN32: call {{.*}} @"??0A@inalloca_virt@@QAE@UQ@@H0$$QAU2@@Z"(%{{[^,]*}}, <{{.*}}>* inalloca(<{{.*}}>) %[[ARGMEM]])
// WIN32: call void @llvm.stackrestore(
// WIN32: br
//

4
clang/test/CodeGenCXX/microsoft-abi-arg-order.cpp
View File

@ -14,7 +14,7 @@ void foo(A a, A b, A c) {
// Order of destruction should be left to right.
//
// X86-LABEL: define dso_local void @"?foo@@YAXUA@@00@Z"
// X86: ([[argmem_ty:<{ %struct.A, %struct.A, %struct.A }>]]* inalloca %0)
// X86: ([[argmem_ty:<{ %struct.A, %struct.A, %struct.A }>]]* inalloca([[argmem_ty]]) %0)
// X86: %[[a:[^ ]*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %0, i32 0, i32 0
// X86: %[[b:[^ ]*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %0, i32 0, i32 1
// X86: %[[c:[^ ]*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %0, i32 0, i32 2
@ -47,7 +47,7 @@ void call_foo() {
// X86: invoke x86_thiscallcc %struct.A* @"??0A@@QAE@H@Z"(%struct.A* {{[^,]*}} %[[arg2]], i32 2)
// X86: %[[arg1:[^ ]*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %[[argmem]], i32 0, i32 0
// X86: invoke x86_thiscallcc %struct.A* @"??0A@@QAE@H@Z"(%struct.A* {{[^,]*}} %[[arg1]], i32 1)
// X86: call void @"?foo@@YAXUA@@00@Z"([[argmem_ty]]* inalloca %[[argmem]])
// X86: call void @"?foo@@YAXUA@@00@Z"([[argmem_ty]]* inalloca([[argmem_ty]]) %[[argmem]])
// X86: call void @llvm.stackrestore
// X86: ret void
//

16
clang/test/CodeGenCXX/microsoft-abi-byval-sret.cpp
View File

@ -19,7 +19,7 @@ A B::foo(A x) {
}
// CHECK-LABEL: define dso_local x86_thiscallcc %struct.A* @"?foo@B@@QAE?AUA@@U2@@Z"
// CHECK: (%struct.B* %this, <{ %struct.A*, %struct.A }>* inalloca %0)
// CHECK: (%struct.B* %this, <{ %struct.A*, %struct.A }>* inalloca(<{ %struct.A*, %struct.A }>) %0)
// CHECK: getelementptr inbounds <{ %struct.A*, %struct.A }>, <{ %struct.A*, %struct.A }>* %{{.*}}, i32 0, i32 0
// CHECK: load %struct.A*, %struct.A**
// CHECK: ret %struct.A*
@ -29,7 +29,7 @@ A B::bar(A x) {
}
// CHECK-LABEL: define dso_local %struct.A* @"?bar@B@@QAA?AUA@@U2@@Z"
// CHECK: (<{ %struct.B*, %struct.A*, %struct.A }>* inalloca %0)
// CHECK: (<{ %struct.B*, %struct.A*, %struct.A }>* inalloca(<{ %struct.B*, %struct.A*, %struct.A }>) %0)
// CHECK: getelementptr inbounds <{ %struct.B*, %struct.A*, %struct.A }>, <{ %struct.B*, %struct.A*, %struct.A }>* %{{.*}}, i32 0, i32 1
// CHECK: load %struct.A*, %struct.A**
// CHECK: ret %struct.A*
@ -39,7 +39,7 @@ A B::baz(A x) {
}
// CHECK-LABEL: define dso_local x86_stdcallcc %struct.A* @"?baz@B@@QAG?AUA@@U2@@Z"
// CHECK: (<{ %struct.B*, %struct.A*, %struct.A }>* inalloca %0)
// CHECK: (<{ %struct.B*, %struct.A*, %struct.A }>* inalloca(<{ %struct.B*, %struct.A*, %struct.A }>) %0)
// CHECK: getelementptr inbounds <{ %struct.B*, %struct.A*, %struct.A }>, <{ %struct.B*, %struct.A*, %struct.A }>* %{{.*}}, i32 0, i32 1
// CHECK: load %struct.A*, %struct.A**
// CHECK: ret %struct.A*
@ -49,7 +49,7 @@ A B::qux(A x) {
}
// CHECK-LABEL: define dso_local x86_fastcallcc void @"?qux@B@@QAI?AUA@@U2@@Z"
// CHECK: (%struct.B* inreg %this, %struct.A* inreg noalias sret(%struct.A) align 4 %agg.result, <{ %struct.A }>* inalloca %0)
// CHECK: (%struct.B* inreg %this, %struct.A* inreg noalias sret(%struct.A) align 4 %agg.result, <{ %struct.A }>* inalloca(<{ %struct.A }>) %0)
// CHECK: ret void
int main() {
@ -61,10 +61,10 @@ int main() {
}
// CHECK: call x86_thiscallcc %struct.A* @"?foo@B@@QAE?AUA@@U2@@Z"
// CHECK: (%struct.B* %{{[^,]*}}, <{ %struct.A*, %struct.A }>* inalloca %{{[^,]*}})
// CHECK: (%struct.B* %{{[^,]*}}, <{ %struct.A*, %struct.A }>* inalloca(<{ %struct.A*, %struct.A }>) %{{[^,]*}})
// CHECK: call %struct.A* @"?bar@B@@QAA?AUA@@U2@@Z"
// CHECK: (<{ %struct.B*, %struct.A*, %struct.A }>* inalloca %{{[^,]*}})
// CHECK: (<{ %struct.B*, %struct.A*, %struct.A }>* inalloca(<{ %struct.B*, %struct.A*, %struct.A }>) %{{[^,]*}})
// CHECK: call x86_stdcallcc %struct.A* @"?baz@B@@QAG?AUA@@U2@@Z"
// CHECK: (<{ %struct.B*, %struct.A*, %struct.A }>* inalloca %{{[^,]*}})
// CHECK: (<{ %struct.B*, %struct.A*, %struct.A }>* inalloca(<{ %struct.B*, %struct.A*, %struct.A }>) %{{[^,]*}})
// CHECK: call x86_fastcallcc void @"?qux@B@@QAI?AUA@@U2@@Z"
// CHECK: (%struct.B* inreg %{{[^,]*}}, %struct.A* inreg sret(%struct.A) align 4 %{{.*}}, <{ %struct.A }>* inalloca %{{[^,]*}})
// CHECK: (%struct.B* inreg %{{[^,]*}}, %struct.A* inreg sret(%struct.A) align 4 %{{.*}}, <{ %struct.A }>* inalloca(<{ %struct.A }>) %{{[^,]*}})

12
clang/test/CodeGenCXX/microsoft-abi-byval-thunks.cpp
View File

@ -15,10 +15,10 @@ struct C : A, B { C(); virtual void foo(Agg x); };
C::C() {} // force emission
// CHECK32-LABEL: define linkonce_odr dso_local x86_thiscallcc void @"?foo@C@byval_thunk@@W3AEXUAgg@2@@Z"
// CHECK32: (%"struct.byval_thunk::C"* %this, <{ %"struct.byval_thunk::Agg" }>* inalloca %0)
// CHECK32: (%"struct.byval_thunk::C"* %this, <{ %"struct.byval_thunk::Agg" }>* inalloca(<{ %"struct.byval_thunk::Agg" }>) %0)
// CHECK32: getelementptr i8, i8* %{{.*}}, i32 -4
// CHECK32: musttail call x86_thiscallcc void @"?foo@C@byval_thunk@@UAEXUAgg@2@@Z"
// CHECK32: (%"struct.byval_thunk::C"* %{{.*}}, <{ %"struct.byval_thunk::Agg" }>* inalloca %0)
// CHECK32: (%"struct.byval_thunk::C"* %{{.*}}, <{ %"struct.byval_thunk::Agg" }>* inalloca(<{ %"struct.byval_thunk::Agg" }>) %0)
// CHECK32-NEXT: ret void
// CHECK64-LABEL: define linkonce_odr dso_local void @"?foo@C@byval_thunk@@W7EAAXUAgg@2@@Z"
@ -44,13 +44,13 @@ struct C : A, B { C(); virtual void __stdcall foo(Agg x); };
C::C() {} // force emission
// CHECK32-LABEL: define linkonce_odr dso_local x86_stdcallcc void @"?foo@C@stdcall_thunk@@W3AGXUAgg@2@@Z"
// CHECK32: (<{ %"struct.stdcall_thunk::C"*, %"struct.stdcall_thunk::Agg" }>* inalloca %0)
// CHECK32: (<{ %"struct.stdcall_thunk::C"*, %"struct.stdcall_thunk::Agg" }>* inalloca(<{ %"struct.stdcall_thunk::C"*, %"struct.stdcall_thunk::Agg" }>) %0)
// CHECK32: %[[this_slot:[^ ]*]] = getelementptr inbounds <{ %"struct.stdcall_thunk::C"*, %"struct.stdcall_thunk::Agg" }>, <{ %"struct.stdcall_thunk::C"*, %"struct.stdcall_thunk::Agg" }>* %0, i32 0, i32 0
// CHECK32: load %"struct.stdcall_thunk::C"*, %"struct.stdcall_thunk::C"** %[[this_slot]]
// CHECK32: getelementptr i8, i8* %{{.*}}, i32 -4
// CHECK32: store %"struct.stdcall_thunk::C"* %{{.*}}, %"struct.stdcall_thunk::C"** %[[this_slot]]
// CHECK32: musttail call x86_stdcallcc void @"?foo@C@stdcall_thunk@@UAGXUAgg@2@@Z"
// CHECK32: (<{ %"struct.stdcall_thunk::C"*, %"struct.stdcall_thunk::Agg" }>* inalloca %0)
// CHECK32: (<{ %"struct.stdcall_thunk::C"*, %"struct.stdcall_thunk::Agg" }>* inalloca(<{ %"struct.stdcall_thunk::C"*, %"struct.stdcall_thunk::Agg" }>) %0)
// CHECK32-NEXT: ret void
// CHECK64-LABEL: define linkonce_odr dso_local void @"?foo@C@stdcall_thunk@@W7EAAXUAgg@2@@Z"
@ -76,13 +76,13 @@ struct C : A, B { C(); virtual Agg __cdecl foo(Agg x); };
C::C() {} // force emission
// CHECK32-LABEL: define linkonce_odr dso_local %"struct.sret_thunk::Agg"* @"?foo@C@sret_thunk@@W3AA?AUAgg@2@U32@@Z"
// CHECK32: (<{ %"struct.sret_thunk::C"*, %"struct.sret_thunk::Agg"*, %"struct.sret_thunk::Agg" }>* inalloca %0)
// CHECK32: (<{ %"struct.sret_thunk::C"*, %"struct.sret_thunk::Agg"*, %"struct.sret_thunk::Agg" }>* inalloca(<{ %"struct.sret_thunk::C"*, %"struct.sret_thunk::Agg"*, %"struct.sret_thunk::Agg" }>) %0)
// CHECK32: %[[this_slot:[^ ]*]] = getelementptr inbounds <{ %"struct.sret_thunk::C"*, %"struct.sret_thunk::Agg"*, %"struct.sret_thunk::Agg" }>, <{ %"struct.sret_thunk::C"*, %"struct.sret_thunk::Agg"*, %"struct.sret_thunk::Agg" }>* %0, i32 0, i32 0
// CHECK32: load %"struct.sret_thunk::C"*, %"struct.sret_thunk::C"** %[[this_slot]]
// CHECK32: getelementptr i8, i8* %{{.*}}, i32 -4
// CHECK32: store %"struct.sret_thunk::C"* %{{.*}}, %"struct.sret_thunk::C"** %[[this_slot]]
// CHECK32: %[[rv:[^ ]*]] = musttail call %"struct.sret_thunk::Agg"* @"?foo@C@sret_thunk@@UAA?AUAgg@2@U32@@Z"
// CHECK32: (<{ %"struct.sret_thunk::C"*, %"struct.sret_thunk::Agg"*, %"struct.sret_thunk::Agg" }>* inalloca %0)
// CHECK32: (<{ %"struct.sret_thunk::C"*, %"struct.sret_thunk::Agg"*, %"struct.sret_thunk::Agg" }>* inalloca(<{ %"struct.sret_thunk::C"*, %"struct.sret_thunk::Agg"*, %"struct.sret_thunk::Agg" }>) %0)
// CHECK32-NEXT: ret %"struct.sret_thunk::Agg"* %[[rv]]
// CHECK64-LABEL: define linkonce_odr dso_local void @"?foo@C@sret_thunk@@W7EAA?AUAgg@2@U32@@Z"

12
clang/test/CodeGenCXX/microsoft-abi-byval-vararg.cpp
View File

@ -19,14 +19,14 @@ int foo(A a, ...) {
return sum;
}
// CHECK-LABEL: define dso_local i32 @"?foo@@YAHUA@@ZZ"(<{ %struct.A }>* inalloca %0, ...)
// CHECK-LABEL: define dso_local i32 @"?foo@@YAHUA@@ZZ"(<{ %struct.A }>* inalloca(<{ %struct.A }>) %0, ...)
int main() {
return foo(A(3), 1, 2, 3);
}
// CHECK-LABEL: define dso_local i32 @main()
// CHECK: %[[argmem:[^ ]*]] = alloca inalloca <{ %struct.A, i32, i32, i32 }>
// CHECK: call i32 {{.*bitcast.*}}@"?foo@@YAHUA@@ZZ"{{.*}}(<{ %struct.A, i32, i32, i32 }>* inalloca %[[argmem]])
// CHECK: call i32 {{.*bitcast.*}}@"?foo@@YAHUA@@ZZ"{{.*}}(<{ %struct.A, i32, i32, i32 }>* inalloca(<{ %struct.A, i32, i32, i32 }>) %[[argmem]])
void varargs_zero(...);
void varargs_one(int, ...);
@ -41,10 +41,10 @@ void call_var_args() {
}
// CHECK-LABEL: define dso_local void @"?call_var_args@@YAXXZ"()
// CHECK: call void {{.*bitcast.*varargs_zero.*}}(<{ %struct.A }>* inalloca %{{.*}})
// CHECK: call void {{.*bitcast.*varargs_one.*}}(<{ i32, %struct.A }>* inalloca %{{.*}})
// CHECK: call void {{.*bitcast.*varargs_two.*}}(<{ i32, i32, %struct.A }>* inalloca %{{.*}})
// CHECK: call void {{.*bitcast.*varargs_three.*}}(<{ i32, i32, i32, %struct.A }>* inalloca %{{.*}})
// CHECK: call void {{.*bitcast.*varargs_zero.*}}(<{ %struct.A }>* inalloca(<{ %struct.A }>) %{{.*}})
// CHECK: call void {{.*bitcast.*varargs_one.*}}(<{ i32, %struct.A }>* inalloca(<{ i32, %struct.A }>) %{{.*}})
// CHECK: call void {{.*bitcast.*varargs_two.*}}(<{ i32, i32, %struct.A }>* inalloca(<{ i32, i32, %struct.A }>) %{{.*}})
// CHECK: call void {{.*bitcast.*varargs_three.*}}(<{ i32, i32, i32, %struct.A }>* inalloca(<{ i32, i32, i32, %struct.A }>) %{{.*}})
// CHECK-LABEL: declare dso_local void @"?varargs_zero@@YAXZZ"(...)
// CHECK-LABEL: declare dso_local void @"?varargs_one@@YAXHZZ"(i32, ...)

2
clang/test/CodeGenCXX/microsoft-abi-eh-cleanups.cpp
View File

@ -54,7 +54,7 @@ int HasDeactivatedCleanups() {
// WIN32: invoke x86_thiscallcc %struct.A* @"??0A@@QAE@XZ"
// WIN32: store i1 false, i1* %[[isactive]]
//
// WIN32: invoke i32 @"?TakesTwo@@YAHUA@@0@Z"([[argmem_ty]]* inalloca %[[argmem]])
// WIN32: invoke i32 @"?TakesTwo@@YAHUA@@0@Z"([[argmem_ty]]* inalloca([[argmem_ty]]) %[[argmem]])
// Destroy the two const ref temporaries.
// WIN32: call x86_thiscallcc void @"??1A@@QAE@XZ"({{.*}})
// WIN32: call x86_thiscallcc void @"??1A@@QAE@XZ"({{.*}})

20
clang/test/CodeGenCXX/microsoft-abi-sret-and-byval.cpp
View File

@ -76,7 +76,7 @@ private:
// WIN32: declare dso_local void @"{{.*take_bools_and_chars.*}}"
// WIN32: (<{ i8, [3 x i8], i8, [3 x i8], %struct.SmallWithDtor,
// WIN32: i8, [3 x i8], i8, [3 x i8], i32, i8, [3 x i8] }>* inalloca)
// WIN32: i8, [3 x i8], i8, [3 x i8], i32, i8, [3 x i8] }>* inalloca(<{ i8, [3 x i8], i8, [3 x i8], %struct.SmallWithDtor, i8, [3 x i8], i8, [3 x i8], i32, i8, [3 x i8] }>)
void take_bools_and_chars(char a, char b, SmallWithDtor c, char d, bool e, int f, bool g);
void call_bools_and_chars() {
take_bools_and_chars('A', 'B', SmallWithDtor(), 'D', true, 13, false);
@ -176,7 +176,7 @@ void packed_arg(Packed s) {}
// Test that dtors are invoked in the callee.
void small_arg_with_dtor(SmallWithDtor s) {}
// WIN32: define dso_local void @"?small_arg_with_dtor@@YAXUSmallWithDtor@@@Z"(<{ %struct.SmallWithDtor }>* inalloca %0) {{.*}} {
// WIN32: define dso_local void @"?small_arg_with_dtor@@YAXUSmallWithDtor@@@Z"(<{ %struct.SmallWithDtor }>* inalloca(<{ %struct.SmallWithDtor }>) %0) {{.*}} {
// WIN32: call x86_thiscallcc void @"??1SmallWithDtor@@QAE@XZ"
// WIN32: }
// WIN64: define dso_local void @"?small_arg_with_dtor@@YAXUSmallWithDtor@@@Z"(i32 %s.coerce) {{.*}} {
@ -253,13 +253,13 @@ void eh_cleanup_arg_with_dtor() {
void small_arg_with_vftable(SmallWithVftable s) {}
// LINUX-LABEL: define{{.*}} void @_Z22small_arg_with_vftable16SmallWithVftable(%struct.SmallWithVftable* %s)
// WIN32: define dso_local void @"?small_arg_with_vftable@@YAXUSmallWithVftable@@@Z"(<{ %struct.SmallWithVftable }>* inalloca %0)
// WIN32: define dso_local void @"?small_arg_with_vftable@@YAXUSmallWithVftable@@@Z"(<{ %struct.SmallWithVftable }>* inalloca(<{ %struct.SmallWithVftable }>) %0)
// WIN64: define dso_local void @"?small_arg_with_vftable@@YAXUSmallWithVftable@@@Z"(%struct.SmallWithVftable* %s)
// WOA64: define dso_local void @"?small_arg_with_vftable@@YAXUSmallWithVftable@@@Z"(%struct.SmallWithVftable* %s)
void medium_arg_with_copy_ctor(MediumWithCopyCtor s) {}
// LINUX-LABEL: define{{.*}} void @_Z25medium_arg_with_copy_ctor18MediumWithCopyCtor(%struct.MediumWithCopyCtor* %s)
// WIN32: define dso_local void @"?medium_arg_with_copy_ctor@@YAXUMediumWithCopyCtor@@@Z"(<{ %struct.MediumWithCopyCtor }>* inalloca %0)
// WIN32: define dso_local void @"?medium_arg_with_copy_ctor@@YAXUMediumWithCopyCtor@@@Z"(<{ %struct.MediumWithCopyCtor }>* inalloca(<{ %struct.MediumWithCopyCtor }>) %0)
// WIN64: define dso_local void @"?medium_arg_with_copy_ctor@@YAXUMediumWithCopyCtor@@@Z"(%struct.MediumWithCopyCtor* %s)
// WOA: define dso_local arm_aapcs_vfpcc void @"?medium_arg_with_copy_ctor@@YAXUMediumWithCopyCtor@@@Z"(%struct.MediumWithCopyCtor* %s)
// WOA64: define dso_local void @"?medium_arg_with_copy_ctor@@YAXUMediumWithCopyCtor@@@Z"(%struct.MediumWithCopyCtor* %s)
@ -363,7 +363,7 @@ struct X {
};
void g(X) {
}
// WIN32: define dso_local void @"?g@@YAXUX@@@Z"(<{ %struct.X, [3 x i8] }>* inalloca %0) {{.*}} {
// WIN32: define dso_local void @"?g@@YAXUX@@@Z"(<{ %struct.X, [3 x i8] }>* inalloca(<{ %struct.X, [3 x i8] }>) %0) {{.*}} {
// WIN32: call x86_thiscallcc void @"??1X@@QAE@XZ"(%struct.X* {{.*}})
// WIN32: }
void f() {
@ -398,7 +398,7 @@ void bar() {
// WIN32: call void @llvm.memcpy
// WIN32: getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %[[argmem]], i32 0, i32 0
// WIN32: call x86_thiscallcc %"struct.test2::NonTrivial"* @"??0NonTrivial@test2@@QAE@XZ"
// WIN32: call i32 @"?foo@test2@@YAHUNonTrivial@1@UPOD@1@@Z"([[argmem_ty]]* inalloca %argmem)
// WIN32: call i32 @"?foo@test2@@YAHUNonTrivial@1@UPOD@1@@Z"([[argmem_ty]]* inalloca([[argmem_ty]]) %argmem)
// WIN32: ret void
// WIN32: }
@ -414,7 +414,7 @@ struct NonTrivial {
int a;
};
void foo(NonTrivial a, bool b) { }
// WIN32-LABEL: define dso_local void @"?foo@test3@@YAXUNonTrivial@1@_N@Z"(<{ %"struct.test3::NonTrivial", i8, [3 x i8] }>* inalloca %0)
// WIN32-LABEL: define dso_local void @"?foo@test3@@YAXUNonTrivial@1@_N@Z"(<{ %"struct.test3::NonTrivial", i8, [3 x i8] }>* inalloca(<{ %"struct.test3::NonTrivial", i8, [3 x i8] }>) %0)
}
@ -440,7 +440,7 @@ void fn2(FnPtr1 a, SmallWithDtor b) { fn1(a, b); };
// WIN32: %[[gep2:[^ ]*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %[[argmem]], i32 0, i32 0
// WIN32: %[[addr:[^ ]*]] = bitcast {}** %[[gep2]] to void [[dst_ty]]*
// WIN32: store void [[dst_ty]] %[[a2]], void [[dst_ty]]* %[[addr]], align 4
// WIN32: call void @"?fn1@@YAXP6AXUForwardDeclare1@@@ZUSmallWithDtor@@@Z"([[argmem_ty]]* inalloca %[[argmem]])
// WIN32: call void @"?fn1@@YAXP6AXUForwardDeclare1@@@ZUSmallWithDtor@@@Z"([[argmem_ty]]* inalloca([[argmem_ty]]) %[[argmem]])
namespace pr30293 {
// Virtual methods living in a secondary vtable take i8* as their 'this'
@ -462,8 +462,8 @@ void C::g() { return h(SmallWithDtor()); }
// WIN32-LABEL: define dso_local x86_thiscallcc void @"?g@C@pr30293@@QAEXXZ"(%"struct.pr30293::C"* {{[^,]*}} %this)
// WIN32: call x86_thiscallcc %struct.SmallWithDtor* @"??0SmallWithDtor@@QAE@XZ"
// WIN32: call void @"?h@C@pr30293@@UAAXUSmallWithDtor@@@Z"(<{ i8*, %struct.SmallWithDtor }>* inalloca %{{[^,)]*}})
// WIN32: declare dso_local void @"?h@C@pr30293@@UAAXUSmallWithDtor@@@Z"(<{ i8*, %struct.SmallWithDtor }>* inalloca)
// WIN32: call void @"?h@C@pr30293@@UAAXUSmallWithDtor@@@Z"(<{ i8*, %struct.SmallWithDtor }>* inalloca(<{ i8*, %struct.SmallWithDtor }>) %{{[^,)]*}})
// WIN32: declare dso_local void @"?h@C@pr30293@@UAAXUSmallWithDtor@@@Z"(<{ i8*, %struct.SmallWithDtor }>* inalloca(<{ i8*, %struct.SmallWithDtor }>))
// WIN64-LABEL: define dso_local void @"?g@C@pr30293@@QEAAXXZ"(%"struct.pr30293::C"* {{[^,]*}} %this)
// WIN64: declare dso_local void @"?h@C@pr30293@@UEAAXUSmallWithDtor@@@Z"(i8*, i32)

2
clang/test/CodeGenCXX/microsoft-abi-vmemptr-conflicts.cpp
View File

@ -94,7 +94,7 @@ void f(C *c) {
// CHECK-LABEL: define dso_local void @"?f@cdecl_inalloca@@YAXPAUC@1@@Z"(%"struct.cdecl_inalloca::C"* %c)
// CHECK: call void bitcast (void (%"struct.cdecl_inalloca::C"*, ...)* @"??_9C@cdecl_inalloca@@$BA@AA" to void (%"struct.cdecl_inalloca::C"*)*)(%"struct.cdecl_inalloca::C"* {{[^,]*}} %{{.*}})
// CHECK: call void bitcast (void (%"struct.cdecl_inalloca::C"*, ...)* @"??_9C@cdecl_inalloca@@$BA@AA" to void (<{ %"struct.cdecl_inalloca::C"*, %"struct.cdecl_inalloca::Big" }>*)*)(<{ %"struct.cdecl_inalloca::C"*, %"struct.cdecl_inalloca::Big" }>* inalloca %{{.*}})
// CHECK: call void bitcast (void (%"struct.cdecl_inalloca::C"*, ...)* @"??_9C@cdecl_inalloca@@$BA@AA" to void (<{ %"struct.cdecl_inalloca::C"*, %"struct.cdecl_inalloca::Big" }>*)*)(<{ %"struct.cdecl_inalloca::C"*, %"struct.cdecl_inalloca::Big" }>* inalloca(<{ %"struct.cdecl_inalloca::C"*, %"struct.cdecl_inalloca::Big" }>) %{{.*}})
// CHECK-LABEL: define linkonce_odr void @"??_9C@cdecl_inalloca@@$BA@AA"(%"struct.cdecl_inalloca::C"* %this, ...) {{.*}} comdat
// CHECK: musttail call void (%"struct.cdecl_inalloca::C"*, ...) %{{.*}}(%"struct.cdecl_inalloca::C"* %{{.*}}, ...)

2
clang/test/CodeGenCXX/microsoft-abi-vtables-multiple-nonvirtual-inheritance-this-adjustment.cpp
View File

@ -189,7 +189,7 @@ void C::g(NonTrivial o) {
whatsthis = this;
}
// BITCODE-LABEL: define dso_local void @"?g@C@pr30293@@UAAXUNonTrivial@2@@Z"(<{ i8*, %"struct.pr30293::NonTrivial" }>* inalloca %0)
// BITCODE-LABEL: define dso_local void @"?g@C@pr30293@@UAAXUNonTrivial@2@@Z"(<{ i8*, %"struct.pr30293::NonTrivial" }>* inalloca(<{ i8*, %"struct.pr30293::NonTrivial" }>) %0)
// BITCODE: %[[thisaddr:[^ ]*]] = getelementptr inbounds <{ i8*, %"struct.pr30293::NonTrivial" }>, <{ i8*, %"struct.pr30293::NonTrivial" }>* {{.*}}, i32 0, i32 0
// BITCODE: %[[thisaddr1:[^ ]*]] = bitcast i8** %[[thisaddr]] to %"struct.pr30293::C"**
// BITCODE: %[[this1:[^ ]*]] = load %"struct.pr30293::C"*, %"struct.pr30293::C"** %[[thisaddr1]], align 4

4
clang/test/CodeGenCXX/ms-thunks-ehspec.cpp
View File

@ -20,8 +20,8 @@ class C : A, B {
};
C c;
// CHECK-LABEL: define linkonce_odr dso_local x86_thiscallcc void @"?f@C@@G3AEXUNonTrivial@@@Z"(%class.C* %this, <{ %struct.NonTrivial }>* inalloca %0)
// CHECK-LABEL: define linkonce_odr dso_local x86_thiscallcc void @"?f@C@@G3AEXUNonTrivial@@@Z"(%class.C* %this, <{ %struct.NonTrivial }>* inalloca(<{ %struct.NonTrivial }>) %0)
// CHECK-NOT: invoke
// CHECK: musttail call x86_thiscallcc void @"?f@C@@EAEXUNonTrivial@@@Z"(%class.C* %{{.*}}, <{ %struct.NonTrivial }>* inalloca %0)
// CHECK: musttail call x86_thiscallcc void @"?f@C@@EAEXUNonTrivial@@@Z"(%class.C* %{{.*}}, <{ %struct.NonTrivial }>* inalloca(<{ %struct.NonTrivial }>) %0)
// CHECK-NEXT: ret void

2
clang/test/CodeGenCXX/vararg-non-pod-ms-compat.cpp
View File

@ -13,7 +13,7 @@ void test(X x) {
// CHECK-LABEL: define dso_local void @"?test@@YAXUX@@@Z"
// X86: %[[argmem:[^ ]*]] = alloca inalloca <{ %struct.X }>
// X86: call void (<{ %struct.X }>*, ...) bitcast (void (...)* @"?vararg@@YAXZZ" to void (<{ %struct.X }>*, ...)*)(<{ %struct.X }>* inalloca %[[argmem]])
// X86: call void (<{ %struct.X }>*, ...) bitcast (void (...)* @"?vararg@@YAXZZ" to void (<{ %struct.X }>*, ...)*)(<{ %struct.X }>* inalloca(<{ %struct.X }>) %[[argmem]])
// X64: alloca %struct.X

4
clang/test/CodeGenObjCXX/arc-indirect.mm
View File

@ -15,8 +15,8 @@ struct S {
}
@end
// CHECK-GNUSTEP: define internal void @_i_C__object_struct_(<{ %0*, i8*, i8*, %struct.S, [3 x i8] }>* inalloca %0)
// CHECK-DARWIN: define internal void @"\01-[C object:struct:]"(<{ %0*, i8*, i8*, %struct.S, [3 x i8] }>* inalloca %0)
// CHECK-GNUSTEP: define internal void @_i_C__object_struct_(<{ %0*, i8*, i8*, %struct.S, [3 x i8] }>* inalloca(<{ %0*, i8*, i8*, %struct.S, [3 x i8] }>) %0)
// CHECK-DARWIN: define internal void @"\01-[C object:struct:]"(<{ %0*, i8*, i8*, %struct.S, [3 x i8] }>* inalloca(<{ %0*, i8*, i8*, %struct.S, [3 x i8] }>) %0)
// CHECK: %obj = getelementptr inbounds <{ %0*, i8*, i8*, %struct.S, [3 x i8] }>, <{ %0*, i8*, i8*, %struct.S, [3 x i8] }>* %0, i32 0, i32 2
// CHECK: %[[INSTANCE:[0-9]+]] = load i8*, i8** %obj, align 4
// CHECK: call void @llvm.objc.storeStrong(i8** %obj, i8* %[[INSTANCE]])

2
clang/test/CodeGenObjCXX/microsoft-abi-arc-param-order.mm
View File

@ -10,7 +10,7 @@ struct A {
// Verify that we destruct things from left to right in the MS C++ ABI: a, b, c, d.
//
// CHECK-LABEL: define dso_local void @"?test_arc_order@@YAXUA@@PAUobjc_object@@01@Z"
// CHECK: (<{ %struct.A, i8*, %struct.A, i8* }>* inalloca %0)
// CHECK: (<{ %struct.A, i8*, %struct.A, i8* }>* inalloca(<{ %struct.A, i8*, %struct.A, i8* }>) %0)
void test_arc_order(A a, id __attribute__((ns_consumed)) b , A c, id __attribute__((ns_consumed)) d) {
// CHECK: call x86_thiscallcc void @"??1A@@QAE@XZ"(%struct.A* {{[^,]*}} %{{.*}})
// CHECK: call void @llvm.objc.storeStrong(i8** %{{.*}}, i8* null)

1
llvm/bindings/go/llvm/ir_test.go
View File

@ -52,7 +52,6 @@ func TestAttributes(t *testing.T) {
"alwaysinline",
"builtin",
"convergent",
"inalloca",
"inlinehint",
"inreg",
"jumptable",

5
llvm/docs/LangRef.rst
View File

@ -1119,7 +1119,7 @@ Currently, only the following parameter attributes are defined:
.. _attr_inalloca:
``inalloca``
``inalloca(<ty>)``
The ``inalloca`` argument attribute allows the caller to take the
address of outgoing stack arguments. An ``inalloca`` argument must
@ -1143,6 +1143,9 @@ Currently, only the following parameter attributes are defined:
must be cleared off with :ref:`llvm.stackrestore
<int_stackrestore>`.
The inalloca attribute requires a type argument, which must be the
same as the pointee type of the argument.
See :doc:`InAlloca` for more information on how to use this
attribute.

3
llvm/docs/ReleaseNotes.rst
View File

@ -58,7 +58,8 @@ Non-comprehensive list of changes in this release
Changes to the LLVM IR
----------------------
* ...
* The ``inalloca`` attribute now has a mandatory type field, similar
to ``byval`` and ``sret``.
Changes to building LLVM

3
llvm/include/llvm/IR/Argument.h
View File

@ -111,6 +111,9 @@ public:
/// If this is a byref argument, return its type.
Type *getParamByRefType() const;
/// If this is an inalloca argument, return its type.
Type *getParamInAllocaType() const;
/// Return true if this argument has the nest attribute.
bool hasNestAttr() const;

14
llvm/include/llvm/IR/Attributes.h
View File

@ -114,6 +114,7 @@ public:
static Attribute getWithStructRetType(LLVMContext &Context, Type *Ty);
static Attribute getWithByRefType(LLVMContext &Context, Type *Ty);
static Attribute getWithPreallocatedType(LLVMContext &Context, Type *Ty);
static Attribute getWithInAllocaType(LLVMContext &Context, Type *Ty);
/// For a typed attribute, return the equivalent attribute with the type
/// changed to \p ReplacementTy.
@ -160,7 +161,7 @@ public:
bool hasAttribute(StringRef Val) const;
/// Return the attribute's kind as an enum (Attribute::AttrKind). This
/// requires the attribute to be an enum or integer attribute.
/// requires the attribute to be an enum, integer, or type attribute.
Attribute::AttrKind getKindAsEnum() const;
/// Return the attribute's value as an integer. This requires that the
@ -325,6 +326,7 @@ public:
Type *getStructRetType() const;
Type *getByRefType() const;
Type *getPreallocatedType() const;
Type *getInAllocaType() const;
std::pair<unsigned, Optional<unsigned>> getAllocSizeArgs() const;
std::pair<unsigned, unsigned> getVScaleRangeArgs() const;
std::string getAsString(bool InAttrGrp = false) const;
@ -684,6 +686,9 @@ public:
/// Return the preallocated type for the specified function parameter.
Type *getParamPreallocatedType(unsigned ArgNo) const;
/// Return the inalloca type for the specified function parameter.
Type *getParamInAllocaType(unsigned ArgNo) const;
/// Get the stack alignment.
MaybeAlign getStackAlignment(unsigned Index) const;
@ -791,6 +796,7 @@ class AttrBuilder {
Type *StructRetType = nullptr;
Type *ByRefType = nullptr;
Type *PreallocatedType = nullptr;
Type *InAllocaType = nullptr;
public:
AttrBuilder() = default;
@ -885,6 +891,9 @@ public:
/// Retrieve the preallocated type.
Type *getPreallocatedType() const { return PreallocatedType; }
/// Retrieve the inalloca type.
Type *getInAllocaType() const { return InAllocaType; }
/// Retrieve the allocsize args, if the allocsize attribute exists. If it
/// doesn't exist, pair(0, 0) is returned.
std::pair<unsigned, Optional<unsigned>> getAllocSizeArgs() const;
@ -944,6 +953,9 @@ public:
/// This turns a preallocated type into the form used internally in Attribute.
AttrBuilder &addPreallocatedAttr(Type *Ty);
/// This turns an inalloca type into the form used internally in Attribute.
AttrBuilder &addInAllocaAttr(Type *Ty);
/// Add an allocsize attribute, using the representation returned by
/// Attribute.getIntValue().
AttrBuilder &addAllocSizeAttrFromRawRepr(uint64_t RawAllocSizeRepr);

2
llvm/include/llvm/IR/Attributes.td
View File

@ -80,7 +80,7 @@ def InaccessibleMemOnly : EnumAttr<"inaccessiblememonly">;
def InaccessibleMemOrArgMemOnly : EnumAttr<"inaccessiblemem_or_argmemonly">;
/// Pass structure in an alloca.
def InAlloca : EnumAttr<"inalloca">;
def InAlloca : TypeAttr<"inalloca">;
/// Source said inlining was desirable.
def InlineHint : EnumAttr<"inlinehint">;

5
llvm/include/llvm/IR/Function.h
View File

@ -493,6 +493,11 @@ public:
return AttributeSets.getParamStructRetType(ArgNo);
}
/// Extract the inalloca type for a parameter.
Type *getParamInAllocaType(unsigned ArgNo) const {
return AttributeSets.getParamInAllocaType(ArgNo);
}
/// Extract the byref type for a parameter.
Type *getParamByRefType(unsigned ArgNo) const {
return AttributeSets.getParamByRefType(ArgNo);

14
llvm/lib/AsmParser/LLParser.cpp
View File

@ -1736,6 +1736,13 @@ bool LLParser::parseOptionalParamAttrs(AttrBuilder &B) {
B.addPreallocatedAttr(Ty);
continue;
}
case lltok::kw_inalloca: {
Type *Ty;
if (parseInalloca(Ty))
return true;
B.addInAllocaAttr(Ty);
continue;
}
case lltok::kw_dereferenceable: {
uint64_t Bytes;
if (parseOptionalDerefAttrBytes(lltok::kw_dereferenceable, Bytes))
@ -1757,7 +1764,6 @@ bool LLParser::parseOptionalParamAttrs(AttrBuilder &B) {
B.addByRefAttr(Ty);
continue;
}
case lltok::kw_inalloca: B.addAttribute(Attribute::InAlloca); break;
case lltok::kw_inreg: B.addAttribute(Attribute::InReg); break;
case lltok::kw_nest: B.addAttribute(Attribute::Nest); break;
case lltok::kw_noundef:
@ -2694,6 +2700,12 @@ bool LLParser::parsePreallocated(Type *&Result) {
return parseRequiredTypeAttr(Result, lltok::kw_preallocated);
}
/// parseInalloca
/// ::= inalloca(<ty>)
bool LLParser::parseInalloca(Type *&Result) {
return parseRequiredTypeAttr(Result, lltok::kw_inalloca);
}
/// parseByRef
/// ::= byref(<type>)
bool LLParser::parseByRef(Type *&Result) {

1
llvm/lib/AsmParser/LLParser.h
View File

@ -331,6 +331,7 @@ namespace llvm {
bool inAttrGrp, LocTy &BuiltinLoc);
bool parseRequiredTypeAttr(Type *&Result, lltok::Kind AttrName);
bool parsePreallocated(Type *&Result);
bool parseInalloca(Type *&Result);
bool parseByRef(Type *&Result);
// Module Summary Index Parsing.

48
llvm/lib/Bitcode/Reader/BitcodeReader.cpp
View File

@ -1624,6 +1624,8 @@ Error BitcodeReader::parseAttributeGroupBlock() {
B.addByValAttr(nullptr);
else if (Kind == Attribute::StructRet)
B.addStructRetAttr(nullptr);
else if (Kind == Attribute::InAlloca)
B.addInAllocaAttr(nullptr);
B.addAttribute(Kind);
} else if (Record[i] == 1) { // Integer attribute
@ -1675,6 +1677,8 @@ Error BitcodeReader::parseAttributeGroupBlock() {
B.addByRefAttr(getTypeByID(Record[++i]));
} else if (Kind == Attribute::Preallocated) {
B.addPreallocatedAttr(getTypeByID(Record[++i]));
} else if (Kind == Attribute::InAlloca) {
B.addInAllocaAttr(HasType ? getTypeByID(Record[++i]) : nullptr);
}
}
}
@ -3328,7 +3332,8 @@ Error BitcodeReader::parseFunctionRecord(ArrayRef<uint64_t> Record) {
// argument's pointee type. There should be no opaque pointers where the byval
// type is implicit.
for (unsigned i = 0; i != Func->arg_size(); ++i) {
for (Attribute::AttrKind Kind : {Attribute::ByVal, Attribute::StructRet}) {
for (Attribute::AttrKind Kind : {Attribute::ByVal, Attribute::StructRet,
Attribute::InAlloca}) {
if (!Func->hasParamAttribute(i, Kind))
continue;
@ -3336,10 +3341,21 @@ Error BitcodeReader::parseFunctionRecord(ArrayRef<uint64_t> Record) {
Type *PTy = cast<FunctionType>(FullFTy)->getParamType(i);
Type *PtrEltTy = getPointerElementFlatType(PTy);
Attribute NewAttr =
Kind == Attribute::ByVal
? Attribute::getWithByValType(Context, PtrEltTy)
: Attribute::getWithStructRetType(Context, PtrEltTy);
Attribute NewAttr;
switch (Kind) {
case Attribute::ByVal:
NewAttr = Attribute::getWithByValType(Context, PtrEltTy);
break;
case Attribute::StructRet:
NewAttr = Attribute::getWithStructRetType(Context, PtrEltTy);
break;
case Attribute::InAlloca:
NewAttr = Attribute::getWithInAllocaType(Context, PtrEltTy);
break;
default:
llvm_unreachable("not an upgraded type attribute");
}
Func->addParamAttr(i, NewAttr);
}
}
@ -3805,17 +3821,29 @@ Error BitcodeReader::typeCheckLoadStoreInst(Type *ValType, Type *PtrType) {
void BitcodeReader::propagateByValSRetTypes(CallBase *CB,
ArrayRef<Type *> ArgsFullTys) {
for (unsigned i = 0; i != CB->arg_size(); ++i) {
for (Attribute::AttrKind Kind : {Attribute::ByVal, Attribute::StructRet}) {
for (Attribute::AttrKind Kind : {Attribute::ByVal, Attribute::StructRet,
Attribute::InAlloca}) {
if (!CB->paramHasAttr(i, Kind))
continue;
CB->removeParamAttr(i, Kind);
Type *PtrEltTy = getPointerElementFlatType(ArgsFullTys[i]);
Attribute NewAttr =
Kind == Attribute::ByVal
? Attribute::getWithByValType(Context, PtrEltTy)
: Attribute::getWithStructRetType(Context, PtrEltTy);
Attribute NewAttr;
switch (Kind) {
case Attribute::ByVal:
NewAttr = Attribute::getWithByValType(Context, PtrEltTy);
break;
case Attribute::StructRet:
NewAttr = Attribute::getWithStructRetType(Context, PtrEltTy);
break;
case Attribute::InAlloca:
NewAttr = Attribute::getWithInAllocaType(Context, PtrEltTy);
break;
default:
llvm_unreachable("not an upgraded type attribute");
}
CB->addParamAttr(i, NewAttr);
}
}

12
llvm/lib/IR/AsmWriter.cpp
View File

@ -4413,20 +4413,18 @@ void AssemblyWriter::writeAttribute(const Attribute &Attr, bool InAttrGroup) {
return;
}
assert((Attr.hasAttribute(Attribute::ByVal) ||
Attr.hasAttribute(Attribute::StructRet) ||
Attr.hasAttribute(Attribute::ByRef) ||
Attr.hasAttribute(Attribute::Preallocated)) &&
"unexpected type attr");
if (Attr.hasAttribute(Attribute::ByVal)) {
Out << "byval";
} else if (Attr.hasAttribute(Attribute::StructRet)) {
Out << "sret";
} else if (Attr.hasAttribute(Attribute::ByRef)) {
Out << "byref";
} else {
} else if (Attr.hasAttribute(Attribute::Preallocated)) {
Out << "preallocated";
} else if (Attr.hasAttribute(Attribute::InAlloca)) {
Out << "inalloca";
} else {
llvm_unreachable("unexpected type attr");
}
if (Type *Ty = Attr.getValueAsType()) {

1
llvm/lib/IR/AttributeImpl.h
View File

@ -258,6 +258,7 @@ public:
Type *getStructRetType() const;
Type *getByRefType() const;
Type *getPreallocatedType() const;
Type *getInAllocaType() const;
using iterator = const Attribute *;

80
llvm/lib/IR/Attributes.cpp
View File

@ -195,6 +195,10 @@ Attribute Attribute::getWithPreallocatedType(LLVMContext &Context, Type *Ty) {
return get(Context, Preallocated, Ty);
}
Attribute Attribute::getWithInAllocaType(LLVMContext &Context, Type *Ty) {
return get(Context, InAlloca, Ty);
}
Attribute
Attribute::getWithAllocSizeArgs(LLVMContext &Context, unsigned ElemSizeArg,
const Optional<unsigned> &NumElemsArg) {
@ -377,8 +381,6 @@ std::string Attribute::getAsString(bool InAttrGrp) const {
return "inaccessiblememonly";
if (hasAttribute(Attribute::InaccessibleMemOrArgMemOnly))
return "inaccessiblemem_or_argmemonly";
if (hasAttribute(Attribute::InAlloca))
return "inalloca";
if (hasAttribute(Attribute::InlineHint))
return "inlinehint";
if (hasAttribute(Attribute::InReg))
@ -484,24 +486,30 @@ std::string Attribute::getAsString(bool InAttrGrp) const {
if (hasAttribute(Attribute::MustProgress))
return "mustprogress";
const bool IsByVal = hasAttribute(Attribute::ByVal);
if (IsByVal || hasAttribute(Attribute::StructRet)) {
if (isTypeAttribute()) {
std::string Result;
Result += IsByVal ? "byval" : "sret";
if (Type *Ty = getValueAsType()) {
raw_string_ostream OS(Result);
Result += '(';
Ty->print(OS, false, true);
OS.flush();
Result += ')';
}
return Result;
}
const bool IsByRef = hasAttribute(Attribute::ByRef);
if (IsByRef || hasAttribute(Attribute::Preallocated)) {
std::string Result = IsByRef ? "byref" : "preallocated";
raw_string_ostream OS(Result);
switch (getKindAsEnum()) {
case Attribute::ByVal:
Result += "byval";
break;
case Attribute::StructRet:
Result += "sret";
break;
case Attribute::ByRef:
Result += "byref";
break;
case Attribute::Preallocated:
Result += "preallocated";
break;
case Attribute::InAlloca:
Result += "inalloca";
break;
default:
llvm_unreachable("unhandled type attribute");
}
Result += '(';
getValueAsType()->print(OS, false, true);
OS.flush();
@ -809,6 +817,10 @@ Type *AttributeSet::getPreallocatedType() const {
return SetNode ? SetNode->getPreallocatedType() : nullptr;
}
Type *AttributeSet::getInAllocaType() const {
return SetNode ? SetNode->getInAllocaType() : nullptr;
}
std::pair<unsigned, Optional<unsigned>> AttributeSet::getAllocSizeArgs() const {
return SetNode ? SetNode->getAllocSizeArgs()
: std::pair<unsigned, Optional<unsigned>>(0, 0);
@ -915,6 +927,9 @@ AttributeSetNode *AttributeSetNode::get(LLVMContext &C, const AttrBuilder &B) {
case Attribute::Preallocated:
Attr = Attribute::getWithPreallocatedType(C, B.getPreallocatedType());
break;
case Attribute::InAlloca:
Attr = Attribute::getWithInAllocaType(C, B.getInAllocaType());
break;
case Attribute::Alignment:
assert(B.getAlignment() && "Alignment must be set");
Attr = Attribute::getWithAlignment(C, *B.getAlignment());
@ -1021,6 +1036,12 @@ Type *AttributeSetNode::getPreallocatedType() const {
return nullptr;
}
Type *AttributeSetNode::getInAllocaType() const {
if (auto A = findEnumAttribute(Attribute::InAlloca))
return A->getValueAsType();
return nullptr;
}
uint64_t AttributeSetNode::getDereferenceableBytes() const {
if (auto A = findEnumAttribute(Attribute::Dereferenceable))
return A->getDereferenceableBytes();
@ -1578,6 +1599,10 @@ Type *AttributeList::getParamPreallocatedType(unsigned Index) const {
return getAttributes(Index + FirstArgIndex).getPreallocatedType();
}
Type *AttributeList::getParamInAllocaType(unsigned Index) const {
return getAttributes(Index + FirstArgIndex).getInAllocaType();
}
MaybeAlign AttributeList::getStackAlignment(unsigned Index) const {
return getAttributes(Index).getStackAlignment();
}
@ -1699,6 +1724,9 @@ AttrBuilder &AttrBuilder::addAttribute(Attribute Attr) {
AllocSizeArgs = Attr.getValueAsInt();
else if (Kind == Attribute::VScaleRange)
VScaleRangeArgs = Attr.getValueAsInt();
else if (Kind == Attribute::InAlloca)
InAllocaType = Attr.getValueAsType();
return *this;
}
@ -1723,6 +1751,8 @@ AttrBuilder &AttrBuilder::removeAttribute(Attribute::AttrKind Val) {
ByRefType = nullptr;
else if (Val == Attribute::Preallocated)
PreallocatedType = nullptr;
else if (Val == Attribute::InAlloca)
InAllocaType = nullptr;
else if (Val == Attribute::Dereferenceable)
DerefBytes = 0;
else if (Val == Attribute::DereferenceableOrNull)
@ -1852,6 +1882,12 @@ AttrBuilder &AttrBuilder::addPreallocatedAttr(Type *Ty) {
return *this;
}
AttrBuilder &AttrBuilder::addInAllocaAttr(Type *Ty) {
Attrs[Attribute::InAlloca] = true;
InAllocaType = Ty;
return *this;
}
AttrBuilder &AttrBuilder::merge(const AttrBuilder &B) {
// FIXME: What if both have alignments, but they don't match?!
if (!Alignment)
@ -1881,6 +1917,9 @@ AttrBuilder &AttrBuilder::merge(const AttrBuilder &B) {
if (!PreallocatedType)
PreallocatedType = B.PreallocatedType;
if (!InAllocaType)
InAllocaType = B.InAllocaType;
if (!VScaleRangeArgs)
VScaleRangeArgs = B.VScaleRangeArgs;
@ -1921,6 +1960,9 @@ AttrBuilder &AttrBuilder::remove(const AttrBuilder &B) {
if (B.PreallocatedType)
PreallocatedType = nullptr;
if (B.InAllocaType)
InAllocaType = nullptr;
if (B.VScaleRangeArgs)
VScaleRangeArgs = 0;
@ -1985,6 +2027,7 @@ bool AttrBuilder::operator==(const AttrBuilder &B) const {
DerefBytes == B.DerefBytes && ByValType == B.ByValType &&
StructRetType == B.StructRetType && ByRefType == B.ByRefType &&
PreallocatedType == B.PreallocatedType &&
InAllocaType == B.InAllocaType &&
VScaleRangeArgs == B.VScaleRangeArgs;
}
@ -2014,6 +2057,7 @@ AttrBuilder AttributeFuncs::typeIncompatible(Type *Ty) {
.addAttribute(Attribute::ReadOnly)
.addAttribute(Attribute::InAlloca)
.addPreallocatedAttr(Ty)
.addInAllocaAttr(Ty)
.addByValAttr(Ty)
.addStructRetAttr(Ty)
.addByRefAttr(Ty);

7
llvm/lib/IR/Function.cpp
View File

@ -162,6 +162,8 @@ static Type *getMemoryParamAllocType(AttributeSet ParamAttrs, Type *ArgTy) {
return ByRefTy;
if (Type *PreAllocTy = ParamAttrs.getPreallocatedType())
return PreAllocTy;
if (Type *InAllocaTy = ParamAttrs.getInAllocaType())
return InAllocaTy;
// FIXME: sret and inalloca always depends on pointee element type. It's also
// possible for byval to miss it.
@ -213,6 +215,11 @@ Type *Argument::getParamByRefType() const {
return getParent()->getParamByRefType(getArgNo());
}
Type *Argument::getParamInAllocaType() const {
assert(getType()->isPointerTy() && "Only pointers have inalloca types");
return getParent()->getParamInAllocaType(getArgNo());
}
uint64_t Argument::getDereferenceableBytes() const {
assert(getType()->isPointerTy() &&
"Only pointers have dereferenceable bytes");

5
llvm/lib/IR/Verifier.cpp
View File

@ -1813,6 +1813,11 @@ void Verifier::verifyParameterAttrs(AttributeSet Attrs, Type *Ty,
Assert(Attrs.getPreallocatedType() == PTy->getElementType(),
"Attribute 'preallocated' type does not match parameter!", V);
}
if (Attrs.hasAttribute(Attribute::InAlloca)) {
Assert(Attrs.getInAllocaType() == PTy->getElementType(),
"Attribute 'inalloca' type does not match parameter!", V);
}
} else {
Assert(!Attrs.hasAttribute(Attribute::ByVal),
"Attribute 'byval' only applies to parameters with pointer type!",

3
llvm/lib/Linker/IRMover.cpp
View File

@ -647,7 +647,8 @@ GlobalVariable *IRLinker::copyGlobalVariableProto(const GlobalVariable *SGVar) {
AttributeList IRLinker::mapAttributeTypes(LLVMContext &C, AttributeList Attrs) {
for (unsigned i = 0; i < Attrs.getNumAttrSets(); ++i) {
for (Attribute::AttrKind TypedAttr :
{Attribute::ByVal, Attribute::StructRet, Attribute::ByRef}) {
{Attribute::ByVal, Attribute::StructRet, Attribute::ByRef,
Attribute::InAlloca}) {
if (Attrs.hasAttribute(i, TypedAttr)) {
if (Type *Ty = Attrs.getAttribute(i, TypedAttr).getValueAsType()) {
Attrs = Attrs.replaceAttributeType(C, i, TypedAttr, TypeMap.get(Ty));

3
llvm/lib/Transforms/Utils/ValueMapper.cpp
View File

@ -945,7 +945,8 @@ void Mapper::remapInstruction(Instruction *I) {
AttributeList Attrs = CB->getAttributes();
for (unsigned i = 0; i < Attrs.getNumAttrSets(); ++i) {
for (Attribute::AttrKind TypedAttr :
{Attribute::ByVal, Attribute::StructRet, Attribute::ByRef}) {
{Attribute::ByVal, Attribute::StructRet, Attribute::ByRef,
Attribute::InAlloca}) {
if (Type *Ty = Attrs.getAttribute(i, TypedAttr).getValueAsType()) {
Attrs = Attrs.replaceAttributeType(C, i, TypedAttr,
TypeMapper->remapType(Ty));

6
llvm/test/Assembler/inalloca-parse-error0.ll Normal file
View File

@ -0,0 +1,6 @@
; RUN: not llvm-as < %s 2>&1 | FileCheck %s
; CHECK: <stdin>:[[@LINE+1]]:40: error: expected '('{{$}}
define void @test_inalloca(i8* inalloca) {
ret void
}

2
llvm/test/Assembler/invalid-immarg.ll
View File

@ -4,7 +4,7 @@
declare void @llvm.immarg.byval(i32* byval(i32) immarg)
; CHECK: Attribute 'immarg' is incompatible with other attributes
declare void @llvm.immarg.inalloca(i32* inalloca immarg)
declare void @llvm.immarg.inalloca(i32* inalloca(i32) immarg)
; CHECK: Attribute 'immarg' is incompatible with other attributes
declare void @llvm.immarg.inreg(i32 inreg immarg)

BIN
llvm/test/Bitcode/Inputs/inalloca-upgrade.bc Normal file
View File

Binary file not shown.

4
llvm/test/Bitcode/attributes.ll
View File

@ -214,8 +214,8 @@ define void @f35() optnone noinline
ret void;
}
define void @f36(i8* inalloca %0) {
; CHECK: define void @f36(i8* inalloca %0) {
define void @f36(i8* inalloca(i8) %0) {
; CHECK: define void @f36(i8* inalloca(i8) %0) {
ret void
}

4
llvm/test/Bitcode/compatibility-3.6.ll
View File

@ -406,7 +406,7 @@ declare void @f.param.inreg(i8 inreg)
declare void @f.param.byval({ i8, i8 }* byval({ i8, i8 }))
; CHECK: declare void @f.param.byval({ i8, i8 }* byval({ i8, i8 }))
declare void @f.param.inalloca(i8* inalloca)
; CHECK: declare void @f.param.inalloca(i8* inalloca)
; CHECK: declare void @f.param.inalloca(i8* inalloca(i8))
declare void @f.param.sret(i8* sret(i8))
; CHECK: declare void @f.param.sret(i8* sret(i8))
declare void @f.param.noalias(i8* noalias)
@ -993,7 +993,7 @@ exit:
define void @instructions.call_musttail(i8* inalloca %val) {
musttail call void @f.param.inalloca(i8* inalloca %val)
; CHECK: musttail call void @f.param.inalloca(i8* inalloca %val)
; CHECK: musttail call void @f.param.inalloca(i8* inalloca(i8) %val)
ret void
}

4
llvm/test/Bitcode/compatibility-3.7.ll
View File

@ -412,7 +412,7 @@ declare void @f.param.inreg(i8 inreg)
declare void @f.param.byval({ i8, i8 }* byval({ i8, i8 }))
; CHECK: declare void @f.param.byval({ i8, i8 }* byval({ i8, i8 }))
declare void @f.param.inalloca(i8* inalloca)
; CHECK: declare void @f.param.inalloca(i8* inalloca)
; CHECK: declare void @f.param.inalloca(i8* inalloca(i8))
declare void @f.param.sret(i8* sret(i8))
; CHECK: declare void @f.param.sret(i8* sret(i8))
declare void @f.param.noalias(i8* noalias)
@ -1034,7 +1034,7 @@ exit:
define void @instructions.call_musttail(i8* inalloca %val) {
musttail call void @f.param.inalloca(i8* inalloca %val)
; CHECK: musttail call void @f.param.inalloca(i8* inalloca %val)
; CHECK: musttail call void @f.param.inalloca(i8* inalloca(i8) %val)
ret void
}

4
llvm/test/Bitcode/compatibility-3.8.ll
View File

@ -437,7 +437,7 @@ declare void @f.param.inreg(i8 inreg)
declare void @f.param.byval({ i8, i8 }* byval({ i8, i8 }))
; CHECK: declare void @f.param.byval({ i8, i8 }* byval({ i8, i8 }))
declare void @f.param.inalloca(i8* inalloca)
; CHECK: declare void @f.param.inalloca(i8* inalloca)
; CHECK: declare void @f.param.inalloca(i8* inalloca(i8))
declare void @f.param.sret(i8* sret(i8))
; CHECK: declare void @f.param.sret(i8* sret(i8))
declare void @f.param.noalias(i8* noalias)
@ -1182,7 +1182,7 @@ exit:
define void @instructions.call_musttail(i8* inalloca %val) {
musttail call void @f.param.inalloca(i8* inalloca %val)
; CHECK: musttail call void @f.param.inalloca(i8* inalloca %val)
; CHECK: musttail call void @f.param.inalloca(i8* inalloca(i8) %val)
ret void
}

4
llvm/test/Bitcode/compatibility-3.9.ll
View File

@ -506,7 +506,7 @@ declare void @f.param.inreg(i8 inreg)
declare void @f.param.byval({ i8, i8 }* byval({ i8, i8 }))
; CHECK: declare void @f.param.byval({ i8, i8 }* byval({ i8, i8 }))
declare void @f.param.inalloca(i8* inalloca)
; CHECK: declare void @f.param.inalloca(i8* inalloca)
; CHECK: declare void @f.param.inalloca(i8* inalloca(i8))
declare void @f.param.sret(i8* sret(i8))
; CHECK: declare void @f.param.sret(i8* sret(i8))
declare void @f.param.noalias(i8* noalias)
@ -1253,7 +1253,7 @@ exit:
define void @instructions.call_musttail(i8* inalloca %val) {
musttail call void @f.param.inalloca(i8* inalloca %val)
; CHECK: musttail call void @f.param.inalloca(i8* inalloca %val)
; CHECK: musttail call void @f.param.inalloca(i8* inalloca(i8) %val)
ret void
}

4
llvm/test/Bitcode/compatibility-4.0.ll
View File

@ -506,7 +506,7 @@ declare void @f.param.inreg(i8 inreg)
declare void @f.param.byval({ i8, i8 }* byval({ i8, i8 }))
; CHECK: declare void @f.param.byval({ i8, i8 }* byval({ i8, i8 }))
declare void @f.param.inalloca(i8* inalloca)
; CHECK: declare void @f.param.inalloca(i8* inalloca)
; CHECK: declare void @f.param.inalloca(i8* inalloca(i8))
declare void @f.param.sret(i8* sret(i8))
; CHECK: declare void @f.param.sret(i8* sret(i8))
declare void @f.param.noalias(i8* noalias)
@ -1253,7 +1253,7 @@ exit:
define void @instructions.call_musttail(i8* inalloca %val) {
musttail call void @f.param.inalloca(i8* inalloca %val)
; CHECK: musttail call void @f.param.inalloca(i8* inalloca %val)
; CHECK: musttail call void @f.param.inalloca(i8* inalloca(i8) %val)
ret void
}

4
llvm/test/Bitcode/compatibility-5.0.ll
View File

@ -510,7 +510,7 @@ declare void @f.param.inreg(i8 inreg)
declare void @f.param.byval({ i8, i8 }* byval({ i8, i8 }))
; CHECK: declare void @f.param.byval({ i8, i8 }* byval({ i8, i8 }))
declare void @f.param.inalloca(i8* inalloca)
; CHECK: declare void @f.param.inalloca(i8* inalloca)
; CHECK: declare void @f.param.inalloca(i8* inalloca(i8))
declare void @f.param.sret(i8* sret(i8))
; CHECK: declare void @f.param.sret(i8* sret(i8))
declare void @f.param.noalias(i8* noalias)
@ -1265,7 +1265,7 @@ exit:
define void @instructions.call_musttail(i8* inalloca %val) {
musttail call void @f.param.inalloca(i8* inalloca %val)
; CHECK: musttail call void @f.param.inalloca(i8* inalloca %val)
; CHECK: musttail call void @f.param.inalloca(i8* inalloca(i8) %val)
ret void
}

4
llvm/test/Bitcode/compatibility-6.0.ll
View File

@ -517,7 +517,7 @@ declare void @f.param.inreg(i8 inreg)
declare void @f.param.byval({ i8, i8 }* byval({ i8, i8 }))
; CHECK: declare void @f.param.byval({ i8, i8 }* byval({ i8, i8 }))
declare void @f.param.inalloca(i8* inalloca)
; CHECK: declare void @f.param.inalloca(i8* inalloca)
; CHECK: declare void @f.param.inalloca(i8* inalloca(i8))
declare void @f.param.sret(i8* sret(i8))
; CHECK: declare void @f.param.sret(i8* sret(i8))
declare void @f.param.noalias(i8* noalias)
@ -1276,7 +1276,7 @@ exit:
define void @instructions.call_musttail(i8* inalloca %val) {
musttail call void @f.param.inalloca(i8* inalloca %val)
; CHECK: musttail call void @f.param.inalloca(i8* inalloca %val)
; CHECK: musttail call void @f.param.inalloca(i8* inalloca(i8) %val)
ret void
}

10
llvm/test/Bitcode/compatibility.ll
View File

@ -532,8 +532,8 @@ declare void @f.param.inreg(i8 inreg)
; CHECK: declare void @f.param.inreg(i8 inreg)
declare void @f.param.byval({ i8, i8 }* byval({ i8, i8 }))
; CHECK: declare void @f.param.byval({ i8, i8 }* byval({ i8, i8 }))
declare void @f.param.inalloca(i8* inalloca)
; CHECK: declare void @f.param.inalloca(i8* inalloca)
declare void @f.param.inalloca(i8* inalloca(i8))
; CHECK: declare void @f.param.inalloca(i8* inalloca(i8))
declare void @f.param.sret(i8* sret(i8))
; CHECK: declare void @f.param.sret(i8* sret(i8))
declare void @f.param.noalias(i8* noalias)
@ -1520,9 +1520,9 @@ exit:
ret void
}
define void @instructions.call_musttail(i8* inalloca %val) {
musttail call void @f.param.inalloca(i8* inalloca %val)
; CHECK: musttail call void @f.param.inalloca(i8* inalloca %val)
define void @instructions.call_musttail(i8* inalloca(i8) %val) {
musttail call void @f.param.inalloca(i8* inalloca(i8) %val)
; CHECK: musttail call void @f.param.inalloca(i8* inalloca(i8) %val)
ret void
}

7
llvm/test/Bitcode/inalloca-upgrade.test Normal file
View File

@ -0,0 +1,7 @@
RUN: llvm-dis %p/Inputs/inalloca-upgrade.bc -o - | FileCheck %s
Make sure we upgrade old-style IntAttribute inalloca records to a
fully typed version correctly.
CHECK: call void @bar({ i32*, i8 }* inalloca({ i32*, i8 }) %ptr)
CHECK: invoke void @bar({ i32*, i8 }* inalloca({ i32*, i8 }) %ptr)

8
llvm/test/Bitcode/inalloca.ll
View File

@ -3,17 +3,17 @@
; inalloca should roundtrip.
define void @foo(i32* inalloca %args) {
define void @foo(i32* inalloca(i32) %args) {
ret void
}
; CHECK-LABEL: define void @foo(i32* inalloca %args)
; CHECK-LABEL: define void @foo(i32* inalloca(i32) %args)
define void @bar() {
; Use the maximum alignment, since we stuff our bit with alignment.
%args = alloca inalloca i32, align 536870912
call void @foo(i32* inalloca %args)
call void @foo(i32* inalloca(i32) %args)
ret void
}
; CHECK-LABEL: define void @bar() {
; CHECK: %args = alloca inalloca i32, align 536870912
; CHECK: call void @foo(i32* inalloca %args)
; CHECK: call void @foo(i32* inalloca(i32) %args)

2
llvm/test/CodeGen/X86/arg-copy-elide.ll
View File

@ -232,7 +232,7 @@ entry:
; CHECK: retl
define void @avoid_inalloca(i32* inalloca %x) {
define void @avoid_inalloca(i32* inalloca(i32) %x) {
entry:
%x.p.p = alloca i32*
store i32* %x, i32** %x.p.p

4
llvm/test/CodeGen/X86/cleanuppad-inalloca.ll
View File

@ -25,7 +25,7 @@ entry:
to label %invoke.cont unwind label %ehcleanup
invoke.cont: ; preds = %entry
call void @takes_two(<{ %struct.A, %struct.A }>* inalloca nonnull %argmem)
call void @takes_two(<{ %struct.A, %struct.A }>* inalloca(<{ %struct.A, %struct.A }>) nonnull %argmem)
ret void
ehcleanup: ; preds = %entry
@ -57,7 +57,7 @@ ehcleanup: ; preds = %entry
; CHECK: addl $8, %esp
; CHECK: retl
declare void @takes_two(<{ %struct.A, %struct.A }>* inalloca) #0
declare void @takes_two(<{ %struct.A, %struct.A }>* inalloca(<{ %struct.A, %struct.A }>)) #0
declare x86_thiscallcc %struct.A* @"\01??0A@@QAE@XZ"(%struct.A* returned) #0

4
llvm/test/CodeGen/X86/inalloca-ctor.ll
View File

@ -4,7 +4,7 @@
%frame = type { %Foo, i32, %Foo }
declare void @f(%frame* inalloca %a)
declare void @f(%frame* inalloca(%frame) %a)
declare void @Foo_ctor(%Foo* %this)
@ -28,7 +28,7 @@ entry:
; CHECK-NEXT: pushl
; CHECK-NEXT: calll _Foo_ctor
; CHECK: addl $4, %esp
call void @f(%frame* inalloca %args)
call void @f(%frame* inalloca(%frame) %args)
; CHECK: calll _f
ret void
}

4
llvm/test/CodeGen/X86/inalloca-invoke.ll
View File

@ -9,7 +9,7 @@ declare void @llvm.stackrestore(i8*)
declare i8* @llvm.stacksave()
declare void @begin(%Iter* sret(%Iter))
declare void @plus(%Iter* sret(%Iter), %Iter*, i32)
declare void @reverse(%frame.reverse* inalloca align 4)
declare void @reverse(%frame.reverse* inalloca(%frame.reverse) align 4)
define i32 @main() personality i32 (...)* @pers {
%temp.lvalue = alloca %Iter
@ -42,7 +42,7 @@ invoke.cont:
; CHECK: pushl %[[beg]]
; CHECK: calll _begin
invoke void @reverse(%frame.reverse* inalloca align 4 %rev_args)
invoke void @reverse(%frame.reverse* inalloca(%frame.reverse) align 4 %rev_args)
to label %invoke.cont5 unwind label %lpad
invoke.cont5: ; preds = %invoke.cont

4
llvm/test/CodeGen/X86/inalloca-regparm.ll
View File

@ -4,11 +4,11 @@
; This will compile successfully on x86 but not x86_64, because %b will become a
; register parameter.
declare x86_thiscallcc i32 @f(i32 %a, i32* inalloca %b)
declare x86_thiscallcc i32 @f(i32 %a, i32* inalloca(i32) %b)
define void @g() {
%b = alloca inalloca i32
store i32 2, i32* %b
call x86_thiscallcc i32 @f(i32 0, i32* inalloca %b)
call x86_thiscallcc i32 @f(i32 0, i32* inalloca(i32) %b)
ret void
}

4
llvm/test/CodeGen/X86/inalloca-stdcall.ll
View File

@ -2,7 +2,7 @@
%Foo = type { i32, i32 }
declare x86_stdcallcc void @f(%Foo* inalloca %a)
declare x86_stdcallcc void @f(%Foo* inalloca(%Foo) %a)
declare x86_stdcallcc void @i(i32 %a)
define void @g() {
@ -17,7 +17,7 @@ define void @g() {
; CHECK: movl %esp, %eax
; CHECK: movl $13, (%eax)
; CHECK: movl $42, 4(%eax)
call x86_stdcallcc void @f(%Foo* inalloca %b)
call x86_stdcallcc void @f(%Foo* inalloca(%Foo) %b)
; CHECK: calll _f@8
; CHECK-NOT: %esp
; CHECK: pushl

12
llvm/test/CodeGen/X86/inalloca.ll
View File

@ -2,7 +2,7 @@
%Foo = type { i32, i32 }
declare void @f(%Foo* inalloca %b)
declare void @f(%Foo* inalloca(%Foo) %b)
define void @a() {
; CHECK-LABEL: _a:
@ -17,12 +17,12 @@ entry:
; CHECK: movl %esp, %eax
; CHECK: movl $13, (%eax)
; CHECK: movl $42, 4(%eax)
call void @f(%Foo* inalloca %b)
call void @f(%Foo* inalloca(%Foo) %b)
; CHECK: calll _f
ret void
}
declare void @inreg_with_inalloca(i32 inreg %a, %Foo* inalloca %b)
declare void @inreg_with_inalloca(i32 inreg %a, %Foo* inalloca(%Foo) %b)
define void @b() {
; CHECK-LABEL: _b:
@ -37,13 +37,13 @@ entry:
; CHECK: movl %esp, %eax
; CHECK: movl $13, (%eax)
; CHECK: movl $42, 4(%eax)
call void @inreg_with_inalloca(i32 inreg 1, %Foo* inalloca %b)
call void @inreg_with_inalloca(i32 inreg 1, %Foo* inalloca(%Foo) %b)
; CHECK: movl $1, %eax
; CHECK: calll _inreg_with_inalloca
ret void
}
declare x86_thiscallcc void @thiscall_with_inalloca(i8* %a, %Foo* inalloca %b)
declare x86_thiscallcc void @thiscall_with_inalloca(i8* %a, %Foo* inalloca(%Foo) %b)
define void @c() {
; CHECK-LABEL: _c:
@ -58,7 +58,7 @@ entry:
; CHECK: movl %esp, %eax
; CHECK-DAG: movl $13, (%eax)
; CHECK-DAG: movl $42, 4(%eax)
call x86_thiscallcc void @thiscall_with_inalloca(i8* null, %Foo* inalloca %b)
call x86_thiscallcc void @thiscall_with_inalloca(i8* null, %Foo* inalloca(%Foo) %b)
; CHECK-DAG: xorl %ecx, %ecx
; CHECK: calll _thiscall_with_inalloca
ret void

2
llvm/test/CodeGen/X86/movtopush.ll
View File

@ -15,7 +15,7 @@ declare void @eightparams(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e, i32 %f, i32 %g
declare void @eightparams16(i16 %a, i16 %b, i16 %c, i16 %d, i16 %e, i16 %f, i16 %g, i16 %h)
declare void @eightparams64(i64 %a, i64 %b, i64 %c, i64 %d, i64 %e, i64 %f, i64 %g, i64 %h)
declare void @struct(%struct.s* byval(%struct.s) %a, i32 %b, i32 %c, i32 %d)
declare void @inalloca(<{ %struct.s }>* inalloca)
declare void @inalloca(<{ %struct.s }>* inalloca(<{ %struct.s }>))
declare i8* @llvm.stacksave()
declare void @llvm.stackrestore(i8*)

6
llvm/test/CodeGen/X86/musttail-inalloca.ll
View File

@ -11,10 +11,10 @@ target triple = "i386-pc-windows-msvc19.16.0"
; 20 bytes of memory.
%struct.Args = type { i32, i32, i32, i32, i32 }
declare dso_local x86_thiscallcc void @methodWithVtorDisp(i8* nocapture readonly, <{ %struct.Args }>* inalloca)
declare dso_local x86_thiscallcc void @methodWithVtorDisp(i8* nocapture readonly, <{ %struct.Args }>* inalloca(<{ %struct.Args }>))
; Function Attrs: nounwind optsize
define dso_local x86_thiscallcc void @methodWithVtorDisp_thunk(i8* %0, <{ %struct.Args }>* inalloca %1) #0 {
define dso_local x86_thiscallcc void @methodWithVtorDisp_thunk(i8* %0, <{ %struct.Args }>* inalloca(<{ %struct.Args }>) %1) #0 {
; CHECK-LABEL: methodWithVtorDisp_thunk:
; CHECK: # %bb.0:
; CHECK-NEXT: pushl %esi
@ -34,7 +34,7 @@ define dso_local x86_thiscallcc void @methodWithVtorDisp_thunk(i8* %0, <{ %struc
%7 = getelementptr i8, i8* %0, i32 %6
%8 = call i8* @llvm.returnaddress(i32 0)
call void @__cyg_profile_func_exit(i8* bitcast (void (i8*, <{ %struct.Args }>*)* @methodWithVtorDisp_thunk to i8*), i8* %8)
musttail call x86_thiscallcc void @methodWithVtorDisp(i8* %7, <{ %struct.Args }>* inalloca nonnull %1)
musttail call x86_thiscallcc void @methodWithVtorDisp(i8* %7, <{ %struct.Args }>* inalloca(<{ %struct.Args }>) nonnull %1)
ret void
}

20
llvm/test/CodeGen/X86/musttail-indirect.ll
View File

@ -42,13 +42,13 @@ entry:
; CHECK-NOT: mov %{{.*}}, {{.*(.*esp.*)}}
; CHECK: jmpl
; CHECK-NOT: ret
define x86_thiscallcc i32 @g_thunk(%struct.B* %this, <{ %struct.A, i32, %struct.A }>* inalloca) {
define x86_thiscallcc i32 @g_thunk(%struct.B* %this, <{ %struct.A, i32, %struct.A }>* inalloca(<{ %struct.A, i32, %struct.A }>)) {
entry:
%1 = bitcast %struct.B* %this to i32 (%struct.B*, <{ %struct.A, i32, %struct.A }>*)***
%vtable = load i32 (%struct.B*, <{ %struct.A, i32, %struct.A }>*)**, i32 (%struct.B*, <{ %struct.A, i32, %struct.A }>*)*** %1
%vfn = getelementptr inbounds i32 (%struct.B*, <{ %struct.A, i32, %struct.A }>*)*, i32 (%struct.B*, <{ %struct.A, i32, %struct.A }>*)** %vtable, i32 1
%2 = load i32 (%struct.B*, <{ %struct.A, i32, %struct.A }>*)*, i32 (%struct.B*, <{ %struct.A, i32, %struct.A }>*)** %vfn
%3 = musttail call x86_thiscallcc i32 %2(%struct.B* %this, <{ %struct.A, i32, %struct.A }>* inalloca %0)
%3 = musttail call x86_thiscallcc i32 %2(%struct.B* %this, <{ %struct.A, i32, %struct.A }>* inalloca(<{ %struct.A, i32, %struct.A }>) %0)
ret i32 %3
}
@ -71,13 +71,13 @@ entry:
; CHECK: jmpl
; CHECK-NOT: mov %{{.*}}, {{.*(.*esp.*)}}
; CHECK-NOT: ret
define x86_thiscallcc void @h_thunk(%struct.B* %this, <{ %struct.A, i32, %struct.A }>* inalloca) {
define x86_thiscallcc void @h_thunk(%struct.B* %this, <{ %struct.A, i32, %struct.A }>* inalloca(<{ %struct.A, i32, %struct.A }>)) {
entry:
%1 = bitcast %struct.B* %this to void (%struct.B*, <{ %struct.A, i32, %struct.A }>*)***
%vtable = load void (%struct.B*, <{ %struct.A, i32, %struct.A }>*)**, void (%struct.B*, <{ %struct.A, i32, %struct.A }>*)*** %1
%vfn = getelementptr inbounds void (%struct.B*, <{ %struct.A, i32, %struct.A }>*)*, void (%struct.B*, <{ %struct.A, i32, %struct.A }>*)** %vtable, i32 2
%2 = load void (%struct.B*, <{ %struct.A, i32, %struct.A }>*)*, void (%struct.B*, <{ %struct.A, i32, %struct.A }>*)** %vfn
musttail call x86_thiscallcc void %2(%struct.B* %this, <{ %struct.A, i32, %struct.A }>* inalloca %0)
musttail call x86_thiscallcc void %2(%struct.B* %this, <{ %struct.A, i32, %struct.A }>* inalloca(<{ %struct.A, i32, %struct.A }>) %0)
ret void
}
@ -99,13 +99,13 @@ entry:
; CHECK-NOT: mov %{{.*}}, {{.*(.*esp.*)}}
; CHECK: jmpl
; CHECK-NOT: ret
define x86_thiscallcc %struct.A* @i_thunk(%struct.B* %this, <{ %struct.A*, %struct.A, i32, %struct.A }>* inalloca) {
define x86_thiscallcc %struct.A* @i_thunk(%struct.B* %this, <{ %struct.A*, %struct.A, i32, %struct.A }>* inalloca(<{ %struct.A*, %struct.A, i32, %struct.A }>)) {
entry:
%1 = bitcast %struct.B* %this to %struct.A* (%struct.B*, <{ %struct.A*, %struct.A, i32, %struct.A }>*)***
%vtable = load %struct.A* (%struct.B*, <{ %struct.A*, %struct.A, i32, %struct.A }>*)**, %struct.A* (%struct.B*, <{ %struct.A*, %struct.A, i32, %struct.A }>*)*** %1
%vfn = getelementptr inbounds %struct.A* (%struct.B*, <{ %struct.A*, %struct.A, i32, %struct.A }>*)*, %struct.A* (%struct.B*, <{ %struct.A*, %struct.A, i32, %struct.A }>*)** %vtable, i32 3
%2 = load %struct.A* (%struct.B*, <{ %struct.A*, %struct.A, i32, %struct.A }>*)*, %struct.A* (%struct.B*, <{ %struct.A*, %struct.A, i32, %struct.A }>*)** %vfn
%3 = musttail call x86_thiscallcc %struct.A* %2(%struct.B* %this, <{ %struct.A*, %struct.A, i32, %struct.A }>* inalloca %0)
%3 = musttail call x86_thiscallcc %struct.A* %2(%struct.B* %this, <{ %struct.A*, %struct.A, i32, %struct.A }>* inalloca(<{ %struct.A*, %struct.A, i32, %struct.A }>) %0)
ret %struct.A* %3
}
@ -140,7 +140,7 @@ entry:
; CHECK-NOT: mov %{{.*}}, {{.*(.*esp.*)}}
; CHECK: jmpl
; CHECK-NOT: ret
define x86_stdcallcc i32 @stdcall_thunk(<{ %struct.B*, %struct.A }>* inalloca) {
define x86_stdcallcc i32 @stdcall_thunk(<{ %struct.B*, %struct.A }>* inalloca(<{ %struct.B*, %struct.A }>)) {
entry:
%this_ptr = getelementptr inbounds <{ %struct.B*, %struct.A }>, <{ %struct.B*, %struct.A }>* %0, i32 0, i32 0
%this = load %struct.B*, %struct.B** %this_ptr
@ -148,7 +148,7 @@ entry:
%vtable = load i32 (<{ %struct.B*, %struct.A }>*)**, i32 (<{ %struct.B*, %struct.A }>*)*** %1
%vfn = getelementptr inbounds i32 (<{ %struct.B*, %struct.A }>*)*, i32 (<{ %struct.B*, %struct.A }>*)** %vtable, i32 1
%2 = load i32 (<{ %struct.B*, %struct.A }>*)*, i32 (<{ %struct.B*, %struct.A }>*)** %vfn
%3 = musttail call x86_stdcallcc i32 %2(<{ %struct.B*, %struct.A }>* inalloca %0)
%3 = musttail call x86_stdcallcc i32 %2(<{ %struct.B*, %struct.A }>* inalloca(<{ %struct.B*, %struct.A }>) %0)
ret i32 %3
}
@ -172,13 +172,13 @@ entry:
; CHECK-NOT: mov %{{.*}}, {{.*(.*esp.*)}}
; CHECK: jmpl
; CHECK-NOT: ret
define x86_fastcallcc i32 @fastcall_thunk(%struct.B* inreg %this, <{ %struct.A }>* inalloca) {
define x86_fastcallcc i32 @fastcall_thunk(%struct.B* inreg %this, <{ %struct.A }>* inalloca(<{ %struct.A }>)) {
entry:
%1 = bitcast %struct.B* %this to i32 (%struct.B*, <{ %struct.A }>*)***
%vtable = load i32 (%struct.B*, <{ %struct.A }>*)**, i32 (%struct.B*, <{ %struct.A }>*)*** %1
%vfn = getelementptr inbounds i32 (%struct.B*, <{ %struct.A }>*)*, i32 (%struct.B*, <{ %struct.A }>*)** %vtable, i32 1
%2 = load i32 (%struct.B*, <{ %struct.A }>*)*, i32 (%struct.B*, <{ %struct.A }>*)** %vfn
%3 = musttail call x86_fastcallcc i32 %2(%struct.B* inreg %this, <{ %struct.A }>* inalloca %0)
%3 = musttail call x86_fastcallcc i32 %2(%struct.B* inreg %this, <{ %struct.A }>* inalloca(<{ %struct.A }>) %0)
ret i32 %3
}

6
llvm/test/CodeGen/X86/musttail-thiscall.ll
View File

@ -21,14 +21,14 @@ declare x86_thiscallcc i32 @t2_callee(i8* %this, i32 %a)
; CHECK-LABEL: t3:
; CHECK: jmp {{_?}}t3_callee
define x86_thiscallcc i8* @t3(i8* %this, <{ i8*, i32 }>* inalloca %args) {
define x86_thiscallcc i8* @t3(i8* %this, <{ i8*, i32 }>* inalloca(<{ i8*, i32 }>) %args) {
%adj = getelementptr i8, i8* %this, i32 4
%a_ptr = getelementptr <{ i8*, i32 }>, <{ i8*, i32 }>* %args, i32 0, i32 1
store i32 0, i32* %a_ptr
%rv = musttail call x86_thiscallcc i8* @t3_callee(i8* %adj, <{ i8*, i32 }>* inalloca %args)
%rv = musttail call x86_thiscallcc i8* @t3_callee(i8* %adj, <{ i8*, i32 }>* inalloca(<{ i8*, i32 }>) %args)
ret i8* %rv
}
declare x86_thiscallcc i8* @t3_callee(i8* %this, <{ i8*, i32 }>* inalloca %args);
declare x86_thiscallcc i8* @t3_callee(i8* %this, <{ i8*, i32 }>* inalloca(<{ i8*, i32 }>) %args);
; CHECK-LABEL: t4:
; CHECK: jmp {{_?}}t4_callee

4
llvm/test/CodeGen/X86/shrink-wrap-chkstk.ll
View File

@ -25,7 +25,7 @@ bb1:
br label %bb2
bb2:
call void @inalloca_params(<{ %struct.S }>* inalloca nonnull %argmem)
call void @inalloca_params(<{ %struct.S }>* inalloca(<{ %struct.S }>) nonnull %argmem)
ret void
}
@ -39,7 +39,7 @@ bb2:
; CHECK: popl %ebp
; CHECK: retl
declare void @inalloca_params(<{ %struct.S }>* inalloca)
declare void @inalloca_params(<{ %struct.S }>* inalloca(<{ %struct.S }>))
declare i32 @doSomething(i32, i32*)

2
llvm/test/CodeGen/X86/tail-call-mutable-memarg.ll
View File

@ -24,7 +24,7 @@ entry:
; CHECK: calll _tail_std@4
; CHECK: retl $4
define x86_thiscallcc void @inalloca(i32* %this, i32* inalloca %args) {
define x86_thiscallcc void @inalloca(i32* %this, i32* inalloca(i32) %args) {
entry:
%val = load i32, i32* %args
store i32 0, i32* %args

4
llvm/test/CodeGen/X86/x86-repmov-copy-eflags.ll
View File

@ -5,7 +5,7 @@ target triple = "i686-pc-windows-msvc18.0.0"
%struct.T = type { i64, [3 x i32] }
; Function Attrs: nounwind optsize
define void @f(i8* %p, i8* %q, i32* inalloca nocapture %unused) #0 {
define void @f(i8* %p, i8* %q, i32* inalloca(i32) nocapture %unused) #0 {
entry:
%g = alloca %struct.T, align 8
%r = alloca i32, align 8
@ -25,7 +25,7 @@ while.end: ; preds = %while.body
ret void
}
define void @f_pgso(i8* %p, i8* %q, i32* inalloca nocapture %unused) !prof !14 {
define void @f_pgso(i8* %p, i8* %q, i32* inalloca(i32) nocapture %unused) !prof !14 {
entry:
%g = alloca %struct.T, align 8
%r = alloca i32, align 8

2
llvm/test/DebugInfo/X86/dbg-declare-inalloca.ll
View File

@ -109,7 +109,7 @@ target triple = "i386-pc-windows-msvc19.10.24728"
%struct.NonTrivial = type { i32 }
; Function Attrs: nounwind
define void @f(<{ %struct.NonTrivial, i32, i32, i32 }>* inalloca) local_unnamed_addr #0 !dbg !7 {
define void @f(<{ %struct.NonTrivial, i32, i32, i32 }>* inalloca(<{ %struct.NonTrivial, i32, i32, i32 }>)) local_unnamed_addr #0 !dbg !7 {
entry:
%a = getelementptr inbounds <{ %struct.NonTrivial, i32, i32, i32 }>, <{ %struct.NonTrivial, i32, i32, i32 }>* %0, i32 0, i32 0
%b = getelementptr inbounds <{ %struct.NonTrivial, i32, i32, i32 }>, <{ %struct.NonTrivial, i32, i32, i32 }>* %0, i32 0, i32 1

4
llvm/test/Instrumentation/AddressSanitizer/instrument-dynamic-allocas.ll
View File

@ -31,8 +31,8 @@ define void @has_inalloca() uwtable sanitize_address {
entry:
%t = alloca inalloca i32
store i32 42, i32* %t
call void @pass_inalloca(i32* inalloca %t)
call void @pass_inalloca(i32* inalloca(i32) %t)
ret void
}
declare void @pass_inalloca(i32* inalloca)
declare void @pass_inalloca(i32* inalloca(i32))

13
llvm/test/Linker/Inputs/inalloca-type-input.ll Normal file
View File

@ -0,0 +1,13 @@
%a = type { i64 }
%struct = type { i32, i8 }
define void @g(%a* inalloca(%a)) {
ret void
}
declare void @baz(%struct* inalloca(%struct))
define void @foo(%struct* inalloca(%struct) %a) {
call void @baz(%struct* inalloca(%struct) %a)
ret void
}

25
llvm/test/Linker/inalloca-types.ll Normal file
View File

@ -0,0 +1,25 @@
; RUN: llvm-link %s %p/Inputs/inalloca-type-input.ll -S | FileCheck %s
%a = type { i64 }
%struct = type { i32, i8 }
; CHECK-LABEL: define void @f(%a* inalloca(%a) %0)
define void @f(%a* inalloca(%a)) {
ret void
}
; CHECK-LABEL: define void @bar(
; CHECK: call void @foo(%struct* inalloca(%struct) %ptr)
define void @bar() {
%ptr = alloca inalloca %struct
call void @foo(%struct* inalloca(%struct) %ptr)
ret void
}
; CHECK-LABEL: define void @g(%a* inalloca(%a) %0)
; CHECK-LABEL: define void @foo(%struct* inalloca(%struct) %a)
; CHECK-NEXT: call void @baz(%struct* inalloca(%struct) %a)
declare void @foo(%struct* inalloca(%struct) %a)
; CHECK: declare void @baz(%struct* inalloca(%struct))

22
llvm/test/Transforms/ArgumentPromotion/X86/thiscall.ll
View File

@ -12,25 +12,25 @@ target triple = "i386-pc-windows-msvc19.11.0"
%struct.a = type { i8 }
define internal x86_thiscallcc void @internalfun(%struct.a* %this, <{ %struct.a }>* inalloca) {
define internal x86_thiscallcc void @internalfun(%struct.a* %this, <{ %struct.a }>* inalloca(<{ %struct.a }>)) {
; ARGPROMOTION-LABEL: define {{[^@]+}}@internalfun
; ARGPROMOTION-SAME: (%struct.a* [[THIS:%.*]], <{ [[STRUCT_A:%.*]] }>* inalloca [[TMP0:%.*]])
; ARGPROMOTION-SAME: (%struct.a* [[THIS:%.*]], <{ [[STRUCT_A:%.*]] }>* inalloca(<{ [[STRUCT_A]] }>) [[TMP0:%.*]]) {
; ARGPROMOTION-NEXT: entry:
; ARGPROMOTION-NEXT: [[A:%.*]] = getelementptr inbounds <{ [[STRUCT_A]] }>, <{ [[STRUCT_A]] }>* [[TMP0]], i32 0, i32 0
; ARGPROMOTION-NEXT: [[ARGMEM:%.*]] = alloca inalloca <{ [[STRUCT_A]] }>, align 4
; ARGPROMOTION-NEXT: [[TMP1:%.*]] = getelementptr inbounds <{ [[STRUCT_A]] }>, <{ [[STRUCT_A]] }>* [[ARGMEM]], i32 0, i32 0
; ARGPROMOTION-NEXT: [[CALL:%.*]] = call x86_thiscallcc %struct.a* @copy_ctor(%struct.a* [[TMP1]], %struct.a* dereferenceable(1) [[A]])
; ARGPROMOTION-NEXT: call void @ext(<{ [[STRUCT_A]] }>* inalloca [[ARGMEM]])
; ARGPROMOTION-NEXT: call void @ext(<{ [[STRUCT_A]] }>* inalloca(<{ [[STRUCT_A]] }>) [[ARGMEM]])
; ARGPROMOTION-NEXT: ret void
;
; GLOBALOPT_ARGPROMOTION-LABEL: define {{[^@]+}}@internalfun
; GLOBALOPT_ARGPROMOTION-SAME: (<{ [[STRUCT_A:%.*]] }>* [[TMP0:%.*]]) unnamed_addr
; GLOBALOPT_ARGPROMOTION-SAME: (<{ [[STRUCT_A:%.*]] }>* [[TMP0:%.*]]) unnamed_addr {
; GLOBALOPT_ARGPROMOTION-NEXT: entry:
; GLOBALOPT_ARGPROMOTION-NEXT: [[A:%.*]] = getelementptr inbounds <{ [[STRUCT_A]] }>, <{ [[STRUCT_A]] }>* [[TMP0]], i32 0, i32 0
; GLOBALOPT_ARGPROMOTION-NEXT: [[ARGMEM:%.*]] = alloca inalloca <{ [[STRUCT_A]] }>, align 4
; GLOBALOPT_ARGPROMOTION-NEXT: [[TMP1:%.*]] = getelementptr inbounds <{ [[STRUCT_A]] }>, <{ [[STRUCT_A]] }>* [[ARGMEM]], i32 0, i32 0
; GLOBALOPT_ARGPROMOTION-NEXT: [[CALL:%.*]] = call x86_thiscallcc %struct.a* @copy_ctor(%struct.a* [[TMP1]], %struct.a* dereferenceable(1) [[A]])
; GLOBALOPT_ARGPROMOTION-NEXT: call void @ext(<{ [[STRUCT_A]] }>* inalloca [[ARGMEM]])
; GLOBALOPT_ARGPROMOTION-NEXT: call void @ext(<{ [[STRUCT_A]] }>* inalloca(<{ [[STRUCT_A]] }>) [[ARGMEM]])
; GLOBALOPT_ARGPROMOTION-NEXT: ret void
;
entry:
@ -38,22 +38,22 @@ entry:
%argmem = alloca inalloca <{ %struct.a }>, align 4
%1 = getelementptr inbounds <{ %struct.a }>, <{ %struct.a }>* %argmem, i32 0, i32 0
%call = call x86_thiscallcc %struct.a* @copy_ctor(%struct.a* %1, %struct.a* dereferenceable(1) %a)
call void @ext(<{ %struct.a }>* inalloca %argmem)
call void @ext(<{ %struct.a }>* inalloca(<{ %struct.a }>) %argmem)
ret void
}
; This is here to ensure @internalfun is live.
define void @exportedfun(%struct.a* %a) {
; ARGPROMOTION-LABEL: define {{[^@]+}}@exportedfun
; ARGPROMOTION-SAME: (%struct.a* [[A:%.*]])
; ARGPROMOTION-SAME: (%struct.a* [[A:%.*]]) {
; ARGPROMOTION-NEXT: [[INALLOCA_SAVE:%.*]] = tail call i8* @llvm.stacksave()
; ARGPROMOTION-NEXT: [[ARGMEM:%.*]] = alloca inalloca <{ [[STRUCT_A:%.*]] }>, align 4
; ARGPROMOTION-NEXT: call x86_thiscallcc void @internalfun(%struct.a* [[A]], <{ [[STRUCT_A]] }>* inalloca [[ARGMEM]])
; ARGPROMOTION-NEXT: call x86_thiscallcc void @internalfun(%struct.a* [[A]], <{ [[STRUCT_A]] }>* inalloca(<{ [[STRUCT_A]] }>) [[ARGMEM]])
; ARGPROMOTION-NEXT: call void @llvm.stackrestore(i8* [[INALLOCA_SAVE]])
; ARGPROMOTION-NEXT: ret void
;
; GLOBALOPT_ARGPROMOTION-LABEL: define {{[^@]+}}@exportedfun
; GLOBALOPT_ARGPROMOTION-SAME: (%struct.a* [[A:%.*]]) local_unnamed_addr
; GLOBALOPT_ARGPROMOTION-SAME: (%struct.a* [[A:%.*]]) local_unnamed_addr {
; GLOBALOPT_ARGPROMOTION-NEXT: [[INALLOCA_SAVE:%.*]] = tail call i8* @llvm.stacksave()
; GLOBALOPT_ARGPROMOTION-NEXT: [[ARGMEM:%.*]] = alloca inalloca <{ [[STRUCT_A:%.*]] }>, align 4
; GLOBALOPT_ARGPROMOTION-NEXT: call fastcc void @internalfun(<{ [[STRUCT_A]] }>* [[ARGMEM]])
@ -62,12 +62,12 @@ define void @exportedfun(%struct.a* %a) {
;
%inalloca.save = tail call i8* @llvm.stacksave()
%argmem = alloca inalloca <{ %struct.a }>, align 4
call x86_thiscallcc void @internalfun(%struct.a* %a, <{ %struct.a }>* inalloca %argmem)
call x86_thiscallcc void @internalfun(%struct.a* %a, <{ %struct.a }>* inalloca(<{ %struct.a }>) %argmem)
call void @llvm.stackrestore(i8* %inalloca.save)
ret void
}
declare x86_thiscallcc %struct.a* @copy_ctor(%struct.a* returned, %struct.a* dereferenceable(1))
declare void @ext(<{ %struct.a }>* inalloca)
declare void @ext(<{ %struct.a }>* inalloca(<{ %struct.a }>))
declare i8* @llvm.stacksave()
declare void @llvm.stackrestore(i8*)

18
llvm/test/Transforms/ArgumentPromotion/inalloca.ll
View File

@ -7,9 +7,9 @@ target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:1
%struct.ss = type { i32, i32 }
; Argpromote + sroa should change this to passing the two integers by value.
define internal i32 @f(%struct.ss* inalloca %s) {
define internal i32 @f(%struct.ss* inalloca(%struct.ss) %s) {
; CHECK-LABEL: define {{[^@]+}}@f
; CHECK-SAME: (i32 [[S_0_0_VAL:%.*]], i32 [[S_0_1_VAL:%.*]]) unnamed_addr
; CHECK-SAME: (i32 [[S_0_0_VAL:%.*]], i32 [[S_0_1_VAL:%.*]]) unnamed_addr {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[R:%.*]] = add i32 [[S_0_0_VAL]], [[S_0_1_VAL]]
; CHECK-NEXT: ret i32 [[R]]
@ -24,7 +24,7 @@ entry:
}
define i32 @main() {
; CHECK-LABEL: define {{[^@]+}}@main() local_unnamed_addr
; CHECK-LABEL: define {{[^@]+}}@main() local_unnamed_addr {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[R:%.*]] = call fastcc i32 @f(i32 1, i32 2)
; CHECK-NEXT: ret i32 [[R]]
@ -35,14 +35,14 @@ entry:
%f1 = getelementptr %struct.ss, %struct.ss* %S, i32 0, i32 1
store i32 1, i32* %f0, align 4
store i32 2, i32* %f1, align 4
%r = call i32 @f(%struct.ss* inalloca %S)
%r = call i32 @f(%struct.ss* inalloca(%struct.ss) %S)
ret i32 %r
}
; Argpromote can't promote %a because of the icmp use.
define internal i1 @g(%struct.ss* %a, %struct.ss* inalloca %b) nounwind {
define internal i1 @g(%struct.ss* %a, %struct.ss* inalloca(%struct.ss) %b) nounwind {
; CHECK-LABEL: define {{[^@]+}}@g
; CHECK-SAME: (%struct.ss* [[A:%.*]], %struct.ss* [[B:%.*]]) unnamed_addr
; CHECK-SAME: (%struct.ss* [[A:%.*]], %struct.ss* [[B:%.*]]) unnamed_addr #[[ATTR0:[0-9]+]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[C:%.*]] = icmp eq %struct.ss* [[A]], [[B]]
; CHECK-NEXT: ret i1 [[C]]
@ -53,14 +53,14 @@ entry:
}
define i32 @test() {
; CHECK-LABEL: define {{[^@]+}}@test() local_unnamed_addr
; CHECK-LABEL: define {{[^@]+}}@test() local_unnamed_addr {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[S:%.*]] = alloca inalloca [[STRUCT_SS:%.*]]
; CHECK-NEXT: [[S:%.*]] = alloca inalloca [[STRUCT_SS:%.*]], align 4
; CHECK-NEXT: [[C:%.*]] = call fastcc i1 @g(%struct.ss* [[S]], %struct.ss* [[S]])
; CHECK-NEXT: ret i32 0
;
entry:
%S = alloca inalloca %struct.ss
%c = call i1 @g(%struct.ss* %S, %struct.ss* inalloca %S)
%c = call i1 @g(%struct.ss* %S, %struct.ss* inalloca(%struct.ss) %S)
ret i32 0
}

14
llvm/test/Transforms/Attributor/ArgumentPromotion/X86/thiscall.ll
View File

@ -14,15 +14,15 @@ target triple = "i386-pc-windows-msvc19.11.0"
%struct.a = type { i8 }
define internal x86_thiscallcc void @internalfun(%struct.a* %this, <{ %struct.a }>* inalloca) {
define internal x86_thiscallcc void @internalfun(%struct.a* %this, <{ %struct.a }>* inalloca(<{ %struct.a }>)) {
; CHECK-LABEL: define {{[^@]+}}@internalfun
; CHECK-SAME: (%struct.a* noalias nocapture nofree readnone [[THIS:%.*]], <{ [[STRUCT_A:%.*]] }>* inalloca noundef nonnull align 4 dereferenceable(1) [[TMP0:%.*]]) {
; CHECK-SAME: (%struct.a* noalias nocapture nofree readnone [[THIS:%.*]], <{ [[STRUCT_A:%.*]] }>* noundef nonnull inalloca(<{ [[STRUCT_A]] }>) align 4 dereferenceable(1) [[TMP0:%.*]]) {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[A:%.*]] = getelementptr inbounds <{ [[STRUCT_A]] }>, <{ [[STRUCT_A]] }>* [[TMP0]], i32 0, i32 0
; CHECK-NEXT: [[ARGMEM:%.*]] = alloca inalloca <{ [[STRUCT_A]] }>, align 4
; CHECK-NEXT: [[TMP1:%.*]] = getelementptr inbounds <{ [[STRUCT_A]] }>, <{ [[STRUCT_A]] }>* [[ARGMEM]], i32 0, i32 0
; CHECK-NEXT: [[CALL:%.*]] = call x86_thiscallcc %struct.a* @copy_ctor(%struct.a* noundef nonnull align 4 dereferenceable(1) [[TMP1]], %struct.a* noundef nonnull align 4 dereferenceable(1) [[A]])
; CHECK-NEXT: call void @ext(<{ [[STRUCT_A]] }>* inalloca noundef nonnull align 4 dereferenceable(1) [[ARGMEM]])
; CHECK-NEXT: call void @ext(<{ [[STRUCT_A]] }>* noundef nonnull inalloca(<{ [[STRUCT_A]] }>) align 4 dereferenceable(1) [[ARGMEM]])
; CHECK-NEXT: ret void
;
entry:
@ -30,7 +30,7 @@ entry:
%argmem = alloca inalloca <{ %struct.a }>, align 4
%1 = getelementptr inbounds <{ %struct.a }>, <{ %struct.a }>* %argmem, i32 0, i32 0
%call = call x86_thiscallcc %struct.a* @copy_ctor(%struct.a* %1, %struct.a* dereferenceable(1) %a)
call void @ext(<{ %struct.a }>* inalloca %argmem)
call void @ext(<{ %struct.a }>* inalloca(<{ %struct.a }>) %argmem)
ret void
}
@ -40,19 +40,19 @@ define void @exportedfun(%struct.a* %a) {
; CHECK-SAME: (%struct.a* nocapture nofree readnone [[A:%.*]]) {
; CHECK-NEXT: [[INALLOCA_SAVE:%.*]] = tail call i8* @llvm.stacksave() #[[ATTR1:[0-9]+]]
; CHECK-NEXT: [[ARGMEM:%.*]] = alloca inalloca <{ [[STRUCT_A:%.*]] }>, align 4
; CHECK-NEXT: call x86_thiscallcc void @internalfun(%struct.a* noalias nocapture nofree readnone undef, <{ [[STRUCT_A]] }>* inalloca noundef nonnull align 4 dereferenceable(1) [[ARGMEM]])
; CHECK-NEXT: call x86_thiscallcc void @internalfun(%struct.a* noalias nocapture nofree readnone undef, <{ [[STRUCT_A]] }>* noundef nonnull inalloca(<{ [[STRUCT_A]] }>) align 4 dereferenceable(1) [[ARGMEM]])
; CHECK-NEXT: call void @llvm.stackrestore(i8* nofree [[INALLOCA_SAVE]])
; CHECK-NEXT: ret void
;
%inalloca.save = tail call i8* @llvm.stacksave()
%argmem = alloca inalloca <{ %struct.a }>, align 4
call x86_thiscallcc void @internalfun(%struct.a* %a, <{ %struct.a }>* inalloca %argmem)
call x86_thiscallcc void @internalfun(%struct.a* %a, <{ %struct.a }>* inalloca(<{ %struct.a }>) %argmem)
call void @llvm.stackrestore(i8* %inalloca.save)
ret void
}
declare x86_thiscallcc %struct.a* @copy_ctor(%struct.a* returned, %struct.a* dereferenceable(1))
declare void @ext(<{ %struct.a }>* inalloca)
declare void @ext(<{ %struct.a }>* inalloca(<{ %struct.a }>))
declare i8* @llvm.stacksave()
declare void @llvm.stackrestore(i8*)
;.

22
llvm/test/Transforms/Attributor/ArgumentPromotion/inalloca.ll
View File

@ -9,12 +9,12 @@ target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:1
%struct.ss = type { i32, i32 }
; Argpromote + sroa should change this to passing the two integers by value.
define internal i32 @f(%struct.ss* inalloca %s) {
define internal i32 @f(%struct.ss* inalloca(%struct.ss) %s) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@f
; IS__TUNIT____-SAME: (%struct.ss* inalloca noalias nocapture nofree noundef nonnull align 4 dereferenceable(8) [[S:%.*]]) #[[ATTR0:[0-9]+]] {
; IS__TUNIT____-SAME: (%struct.ss* noalias nocapture nofree noundef nonnull inalloca([[STRUCT_SS:%.*]]) align 4 dereferenceable(8) [[S:%.*]]) #[[ATTR0:[0-9]+]] {
; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[F0:%.*]] = getelementptr [[STRUCT_SS:%.*]], %struct.ss* [[S]], i32 0, i32 0
; IS__TUNIT____-NEXT: [[F0:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 0
; IS__TUNIT____-NEXT: [[F1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 1
; IS__TUNIT____-NEXT: [[A:%.*]] = load i32, i32* [[F0]], align 4
; IS__TUNIT____-NEXT: [[B:%.*]] = load i32, i32* [[F1]], align 4
@ -23,9 +23,9 @@ define internal i32 @f(%struct.ss* inalloca %s) {
;
; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@f
; IS__CGSCC____-SAME: (%struct.ss* inalloca noalias nocapture nofree noundef nonnull align 4 dereferenceable(8) [[S:%.*]]) #[[ATTR0:[0-9]+]] {
; IS__CGSCC____-SAME: (%struct.ss* noalias nocapture nofree noundef nonnull inalloca([[STRUCT_SS:%.*]]) align 4 dereferenceable(8) [[S:%.*]]) #[[ATTR0:[0-9]+]] {
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[F0:%.*]] = getelementptr [[STRUCT_SS:%.*]], %struct.ss* [[S]], i32 0, i32 0
; IS__CGSCC____-NEXT: [[F0:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 0
; IS__CGSCC____-NEXT: [[F1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 1
; IS__CGSCC____-NEXT: [[A:%.*]] = load i32, i32* [[F0]], align 4
; IS__CGSCC____-NEXT: [[B:%.*]] = load i32, i32* [[F1]], align 4
@ -51,7 +51,7 @@ define i32 @main() {
; IS__TUNIT____-NEXT: [[F1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 1
; IS__TUNIT____-NEXT: store i32 1, i32* [[F0]], align 4
; IS__TUNIT____-NEXT: store i32 2, i32* [[F1]], align 4
; IS__TUNIT____-NEXT: [[R:%.*]] = call i32 @f(%struct.ss* inalloca noalias nocapture nofree noundef nonnull align 4 dereferenceable(8) [[S]]) #[[ATTR2:[0-9]+]]
; IS__TUNIT____-NEXT: [[R:%.*]] = call i32 @f(%struct.ss* noalias nocapture nofree noundef nonnull inalloca([[STRUCT_SS]]) align 4 dereferenceable(8) [[S]]) #[[ATTR2:[0-9]+]]
; IS__TUNIT____-NEXT: ret i32 [[R]]
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
@ -63,7 +63,7 @@ define i32 @main() {
; IS__CGSCC____-NEXT: [[F1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 1
; IS__CGSCC____-NEXT: store i32 1, i32* [[F0]], align 4
; IS__CGSCC____-NEXT: store i32 2, i32* [[F1]], align 4
; IS__CGSCC____-NEXT: [[R:%.*]] = call i32 @f(%struct.ss* inalloca noalias nocapture nofree noundef nonnull align 4 dereferenceable(8) [[S]]) #[[ATTR2:[0-9]+]]
; IS__CGSCC____-NEXT: [[R:%.*]] = call i32 @f(%struct.ss* noalias nocapture nofree noundef nonnull inalloca([[STRUCT_SS]]) align 4 dereferenceable(8) [[S]]) #[[ATTR2:[0-9]+]]
; IS__CGSCC____-NEXT: ret i32 [[R]]
;
entry:
@ -72,15 +72,15 @@ entry:
%f1 = getelementptr %struct.ss, %struct.ss* %S, i32 0, i32 1
store i32 1, i32* %f0, align 4
store i32 2, i32* %f1, align 4
%r = call i32 @f(%struct.ss* inalloca %S)
%r = call i32 @f(%struct.ss* inalloca(%struct.ss) %S)
ret i32 %r
}
; Argpromote can't promote %a because of the icmp use.
define internal i1 @g(%struct.ss* %a, %struct.ss* inalloca %b) nounwind {
define internal i1 @g(%struct.ss* %a, %struct.ss* inalloca(%struct.ss) %b) nounwind {
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@g
; IS__CGSCC____-SAME: (%struct.ss* noalias nocapture nofree nonnull readnone align 4 dereferenceable(8) [[A:%.*]], %struct.ss* inalloca noalias nocapture nofree nonnull writeonly align 4 dereferenceable(8) [[B:%.*]]) #[[ATTR1]] {
; IS__CGSCC____-SAME: (%struct.ss* noalias nocapture nofree nonnull readnone align 4 dereferenceable(8) [[A:%.*]], %struct.ss* noalias nocapture nofree nonnull writeonly inalloca([[STRUCT_SS:%.*]]) align 4 dereferenceable(8) [[B:%.*]]) #[[ATTR1]] {
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: ret i1 undef
;
@ -104,7 +104,7 @@ define i32 @test() {
;
entry:
%S = alloca inalloca %struct.ss
%c = call i1 @g(%struct.ss* %S, %struct.ss* inalloca %S)
%c = call i1 @g(%struct.ss* %S, %struct.ss* inalloca(%struct.ss) %S)
ret i32 0
}
;.

6
llvm/test/Transforms/Attributor/readattrs.ll
View File

@ -107,15 +107,15 @@ define void @test6_2(i8** %p, i8* %q) {
}
; inalloca parameters are always considered written
define void @test7_1(i32* inalloca %a) {
define void @test7_1(i32* inalloca(i32) %a) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@test7_1
; IS__TUNIT____-SAME: (i32* inalloca nocapture nofree nonnull writeonly dereferenceable(4) [[A:%.*]]) #[[ATTR1]] {
; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull writeonly inalloca(i32) dereferenceable(4) [[A:%.*]]) #[[ATTR1]] {
; IS__TUNIT____-NEXT: ret void
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@test7_1
; IS__CGSCC____-SAME: (i32* inalloca nocapture nofree nonnull writeonly dereferenceable(4) [[A:%.*]]) #[[ATTR1]] {
; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull writeonly inalloca(i32) dereferenceable(4) [[A:%.*]]) #[[ATTR1]] {
; IS__CGSCC____-NEXT: ret void
;
ret void

6
llvm/test/Transforms/Attributor/value-simplify.ll
View File

@ -332,15 +332,15 @@ define i32 @ipccp3() {
; Do not touch complicated arguments (for now)
%struct.X = type { i8* }
define internal i32* @test_inalloca(i32* inalloca %a) {
define internal i32* @test_inalloca(i32* inalloca(i32) %a) {
; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@test_inalloca
; IS__TUNIT____-SAME: (i32* inalloca noalias nofree nonnull returned writeonly dereferenceable(4) "no-capture-maybe-returned" [[A:%.*]]) #[[ATTR1]] {
; IS__TUNIT____-SAME: (i32* noalias nofree nonnull returned writeonly inalloca(i32) dereferenceable(4) "no-capture-maybe-returned" [[A:%.*]]) #[[ATTR1]] {
; IS__TUNIT____-NEXT: ret i32* [[A]]
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@test_inalloca
; IS__CGSCC____-SAME: (i32* inalloca noalias nofree noundef nonnull returned writeonly dereferenceable(4) "no-capture-maybe-returned" [[A:%.*]]) #[[ATTR1]] {
; IS__CGSCC____-SAME: (i32* noalias nofree noundef nonnull returned writeonly inalloca(i32) dereferenceable(4) "no-capture-maybe-returned" [[A:%.*]]) #[[ATTR1]] {
; IS__CGSCC____-NEXT: ret i32* [[A]]
;
ret i32* %a

6
llvm/test/Transforms/DeadArgElim/keepalive.ll
View File

@ -39,13 +39,13 @@ define void @caller() {
; We can't remove 'this' here, as that would put argmem in ecx instead of
; memory.
define internal x86_thiscallcc i32 @unused_this(i32* %this, i32* inalloca %argmem) {
define internal x86_thiscallcc i32 @unused_this(i32* %this, i32* inalloca(i32) %argmem) {
;
;
%v = load i32, i32* %argmem
ret i32 %v
}
; CHECK-LABEL: define internal x86_thiscallcc i32 @unused_this(i32* %this, i32* inalloca %argmem)
; CHECK-LABEL: define internal x86_thiscallcc i32 @unused_this(i32* %this, i32* inalloca(i32) %argmem)
define i32 @caller2() {
;
@ -53,7 +53,7 @@ define i32 @caller2() {
%t = alloca i32
%m = alloca inalloca i32
store i32 42, i32* %m
%v = call x86_thiscallcc i32 @unused_this(i32* %t, i32* inalloca %m)
%v = call x86_thiscallcc i32 @unused_this(i32* %t, i32* inalloca(i32) %m)
ret i32 %v
}

2
llvm/test/Transforms/DeadStoreElimination/simple.ll
View File

@ -148,7 +148,7 @@ define void @test9(%struct.x* byval(%struct.x) %a) nounwind {
}
; Test for inalloca handling.
define void @test9_2(%struct.x* inalloca %a) nounwind {
define void @test9_2(%struct.x* inalloca(%struct.x) %a) nounwind {
; CHECK-LABEL: @test9_2(
; CHECK-NEXT: ret void
;

4
llvm/test/Transforms/FunctionAttrs/readattrs.ll
View File

@ -50,9 +50,9 @@ define void @test6_2(i8** %p, i8* %q) {
ret void
}
; CHECK: define void @test7_1(i32* inalloca nocapture %a)
; CHECK: define void @test7_1(i32* nocapture inalloca(i32) %a)
; inalloca parameters are always considered written
define void @test7_1(i32* inalloca %a) {
define void @test7_1(i32* inalloca(i32) %a) {
ret void
}

4
llvm/test/Transforms/GVNHoist/hoist-pr28606.ll
View File

@ -5,7 +5,7 @@ target triple = "i686-pc-windows-msvc18.0.0"
%struct.S = type { i8* }
declare void @f(<{ %struct.S }>* inalloca)
declare void @f(<{ %struct.S }>* inalloca(<{ %struct.S }>))
; Check that we don't clone the %x alloca and insert it in the live range of
@ -41,7 +41,7 @@ false:
br label %exit
exit:
call void @f(<{ %struct.S }>* inalloca %argmem)
call void @f(<{ %struct.S }>* inalloca(<{ %struct.S }>) %argmem)
call void @llvm.stackrestore(i8* %inalloca.save)
ret void
}

12
llvm/test/Transforms/GlobalOpt/fastcc.ll
View File

@ -29,19 +29,19 @@ define internal i32 @j(i32* %m) {
ret i32 %v
}
define internal i32 @inalloca(i32* inalloca %p) {
define internal i32 @inalloca(i32* inalloca(i32) %p) {
; CHECK-LABEL: define internal fastcc i32 @inalloca(i32* %p)
%rv = load i32, i32* %p
ret i32 %rv
}
define i32 @inalloca2_caller(i32* inalloca %p) {
%rv = musttail call i32 @inalloca2(i32* inalloca %p)
define i32 @inalloca2_caller(i32* inalloca(i32) %p) {
%rv = musttail call i32 @inalloca2(i32* inalloca(i32) %p)
ret i32 %rv
}
define internal i32 @inalloca2(i32* inalloca %p) {
define internal i32 @inalloca2(i32* inalloca(i32) %p) {
; Because of the musttail caller, this inalloca cannot be dropped.
; CHECK-LABEL: define internal i32 @inalloca2(i32* inalloca %p)
; CHECK-LABEL: define internal i32 @inalloca2(i32* inalloca(i32) %p)
%rv = load i32, i32* %p
ret i32 %rv
}
@ -59,7 +59,7 @@ define void @call_things() {
call coldcc i32 @h(i32* %m)
call i32 @j(i32* %m)
%args = alloca inalloca i32
call i32 @inalloca(i32* inalloca %args)
call i32 @inalloca(i32* inalloca(i32) %args)
%c = call token @llvm.call.preallocated.setup(i32 1)
%N = call i8* @llvm.call.preallocated.arg(token %c, i32 0) preallocated(i32)
%n = bitcast i8* %N to i32*

4
llvm/test/Transforms/Inline/inalloca-not-static.ll
View File

@ -41,13 +41,13 @@ entry:
%argmem = alloca inalloca <{ %struct.Foo }>, align 4
%0 = getelementptr inbounds <{ %struct.Foo }>, <{ %struct.Foo }>* %argmem, i32 0, i32 0
%call = call x86_thiscallcc %struct.Foo* @"\01??0Foo@@QAE@XZ"(%struct.Foo* %0)
call void @h(<{ %struct.Foo }>* inalloca %argmem)
call void @h(<{ %struct.Foo }>* inalloca(<{ %struct.Foo }>) %argmem)
call void @llvm.stackrestore(i8* %inalloca.save)
ret void
}
; Function Attrs: alwaysinline inlinehint nounwind
define internal void @h(<{ %struct.Foo }>* inalloca) alwaysinline {
define internal void @h(<{ %struct.Foo }>* inalloca(<{ %struct.Foo }>)) alwaysinline {
entry:
%o = getelementptr inbounds <{ %struct.Foo }>, <{ %struct.Foo }>* %0, i32 0, i32 0
call x86_thiscallcc void @"\01??1Foo@@QAE@XZ"(%struct.Foo* %o)

6
llvm/test/Transforms/InstCombine/alloca.ll
View File

@ -207,7 +207,7 @@ define void @test8() {
; PR19569
%struct_type = type { i32, i32 }
declare void @test9_aux(<{ %struct_type }>* inalloca)
declare void @test9_aux(<{ %struct_type }>* inalloca(<{ %struct_type }>))
declare i8* @llvm.stacksave()
declare void @llvm.stackrestore(i8*)
@ -219,7 +219,7 @@ define void @test9(%struct_type* %a) {
; ALL-NEXT: [[TMP0:%.*]] = bitcast %struct_type* [[A:%.*]] to i64*
; ALL-NEXT: [[TMP1:%.*]] = load i64, i64* [[TMP0]], align 4
; ALL-NEXT: store i64 [[TMP1]], i64* [[ARGMEM]], align 8
; ALL-NEXT: call void @test9_aux(<{ [[STRUCT_TYPE]] }>* inalloca nonnull [[TMPCAST]])
; ALL-NEXT: call void @test9_aux(<{ [[STRUCT_TYPE]] }>* nonnull inalloca(<{ [[STRUCT_TYPE]] }>) [[TMPCAST]])
; ALL-NEXT: ret void
;
entry:
@ -229,7 +229,7 @@ entry:
%1 = bitcast %struct_type* %0 to i8*
%2 = bitcast %struct_type* %a to i8*
call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 %1, i8* align 4 %2, i32 8, i1 false)
call void @test9_aux(<{ %struct_type }>* inalloca %argmem)
call void @test9_aux(<{ %struct_type }>* inalloca(<{ %struct_type }>) %argmem)
call void @llvm.stackrestore(i8* %inalloca.save)
ret void
}

4
llvm/test/Transforms/InstCombine/call-cast-target-inalloca.ll
View File

@ -4,12 +4,12 @@ target datalayout = "e-p:32:32"
target triple = "i686-pc-linux-gnu"
declare void @takes_i32(i32)
declare void @takes_i32_inalloca(i32* inalloca)
declare void @takes_i32_inalloca(i32* inalloca(i32))
define void @f() {
; CHECK-LABEL: define void @f()
%args = alloca inalloca i32
call void bitcast (void (i32)* @takes_i32 to void (i32*)*)(i32* inalloca %args)
call void bitcast (void (i32)* @takes_i32 to void (i32*)*)(i32* inalloca(i32) %args)
; CHECK: call void bitcast
ret void
}

10
llvm/test/Transforms/InstCombine/stacksaverestore.ll
View File

@ -9,7 +9,7 @@ declare void @llvm.stackrestore(i8*)
define i32* @test1(i32 %P) {
%tmp = call i8* @llvm.stacksave( )
call void @llvm.stackrestore( i8* %tmp ) ;; not restoring anything
%A = alloca i32, i32 %P
%A = alloca i32, i32 %P
ret i32* %A
}
@ -49,7 +49,7 @@ bb: ; preds = %bb, %bb.preheader
%tmp77 = alloca i8, i32 %size ; <i8*> [#uses=1]
%tmp78 = call i8* @llvm.stacksave( ) ; <i8*> [#uses=1]
%tmp102 = alloca i8, i32 %size ; <i8*> [#uses=1]
call void @bar( i32 %i.0.reg2mem.0, i8* %tmp23, i8* %tmp52, i8* %tmp77, i8* %tmp102, i32 %size ) nounwind
call void @bar( i32 %i.0.reg2mem.0, i8* %tmp23, i8* %tmp52, i8* %tmp77, i8* %tmp102, i32 %size ) nounwind
call void @llvm.stackrestore( i8* %tmp78 )
call void @llvm.stackrestore( i8* %tmp53 )
call void @llvm.stackrestore( i8* %tmp28 )
@ -72,7 +72,7 @@ return: ; preds = %bb, %entry
declare void @bar(i32, i8*, i8*, i8*, i8*, i32)
declare void @inalloca_callee(i32* inalloca)
declare void @inalloca_callee(i32* inalloca(i32))
define void @test3(i32 %c) {
entry:
@ -83,7 +83,7 @@ loop:
%save1 = call i8* @llvm.stacksave()
%argmem = alloca inalloca i32
store i32 0, i32* %argmem
call void @inalloca_callee(i32* inalloca %argmem)
call void @inalloca_callee(i32* inalloca(i32) %argmem)
; This restore cannot be deleted, the restore below does not make it dead.
call void @llvm.stackrestore(i8* %save1)
@ -106,7 +106,7 @@ return:
; CHECK: %save1 = call i8* @llvm.stacksave()
; CHECK: %argmem = alloca inalloca i32
; CHECK: store i32 0, i32* %argmem
; CHECK: call void @inalloca_callee(i32* inalloca {{.*}} %argmem)
; CHECK: call void @inalloca_callee(i32* {{.*}} inalloca(i32) %argmem)
; CHECK: call void @llvm.stackrestore(i8* %save1)
; CHECK: br i1 %done, label %loop, label %return
; CHECK: ret void

4
llvm/test/Verifier/align.ll
View File

@ -1,12 +1,12 @@
; RUN: not llvm-as < %s -o /dev/null 2>&1 | FileCheck %s
; CHECK: Wrong types for attribute: inalloca nest noalias nocapture nonnull readnone readonly byref(i32) byval(i32) preallocated(i32) sret(i32) align 1 dereferenceable(1) dereferenceable_or_null(1)
; CHECK: Wrong types for attribute: nest noalias nocapture nonnull readnone readonly byref(i32) byval(i32) inalloca(i32) preallocated(i32) sret(i32) align 1 dereferenceable(1) dereferenceable_or_null(1)
; CHECK-NEXT: @align_non_pointer1
define void @align_non_pointer1(i32 align 4 %a) {
ret void
}
; CHECK: Wrong types for attribute: inalloca nest noalias nocapture noundef nonnull readnone readonly signext zeroext byref(void) byval(void) preallocated(void) sret(void) align 1 dereferenceable(1) dereferenceable_or_null(1)
; CHECK: Wrong types for attribute: nest noalias nocapture noundef nonnull readnone readonly signext zeroext byref(void) byval(void) inalloca(void) preallocated(void) sret(void) align 1 dereferenceable(1) dereferenceable_or_null(1)
; CHECK-NEXT: @align_non_pointer2
define align 4 void @align_non_pointer2(i32 %a) {
ret void

2
llvm/test/Verifier/amdgpu-cc.ll
View File

@ -118,7 +118,7 @@ define amdgpu_kernel void @preallocated_as0_cc_amdgpu_kernel(i32* preallocated(i
; CHECK: Calling convention disallows inalloca
; CHECK-NEXT: void (i32*)* @inalloca_as0_cc_amdgpu_kernel
define amdgpu_kernel void @inalloca_as0_cc_amdgpu_kernel(i32* inalloca %ptr) {
define amdgpu_kernel void @inalloca_as0_cc_amdgpu_kernel(i32* inalloca(i32) %ptr) {
ret void
}

4
llvm/test/Verifier/byref.ll
View File

@ -28,7 +28,7 @@ define void @byref_byval(i32* byref(i32) byval(i32)) {
; CHECK: Attributes 'byval', 'inalloca', 'preallocated', 'inreg', 'nest', 'byref', and 'sret' are incompatible!
; CHECK-NEXT: void (i32*)* @byref_inalloca
define void @byref_inalloca(i32* byref(i32) inalloca) {
define void @byref_inalloca(i32* byref(i32) inalloca(i32)) {
ret void
}
@ -56,7 +56,7 @@ define void @byref_nest(i32* byref(i32) nest) {
ret void
}
; CHECK: Wrong types for attribute: inalloca nest noalias nocapture nonnull readnone readonly byref(i32) byval(i32) preallocated(i32) sret(i32) align 1 dereferenceable(1) dereferenceable_or_null(1)
; CHECK: Wrong types for attribute: nest noalias nocapture nonnull readnone readonly byref(i32) byval(i32) inalloca(i32) preallocated(i32) sret(i32) align 1 dereferenceable(1) dereferenceable_or_null(1)
; CHECK-NEXT: void (i32)* @byref_non_pointer
define void @byref_non_pointer(i32 byref(i32)) {
ret void

2
llvm/test/Verifier/byval-1.ll
View File

@ -1,5 +1,5 @@
; RUN: not llvm-as < %s -o /dev/null 2>&1 | FileCheck %s
; CHECK: Wrong types for attribute: inalloca nest noalias nocapture nonnull readnone readonly byref(i32) byval(i32) preallocated(i32) sret(i32) align 1 dereferenceable(1) dereferenceable_or_null(1)
; CHECK: Wrong types for attribute: nest noalias nocapture nonnull readnone readonly byref(i32) byval(i32) inalloca(i32) preallocated(i32) sret(i32) align 1 dereferenceable(1) dereferenceable_or_null(1)
; CHECK-NEXT: void (i32)* @h
declare void @h(i32 byval(i32) %num)

2
llvm/test/Verifier/inalloca-vararg.ll
View File

@ -3,7 +3,7 @@
declare void @h(i32, ...)
define void @i() {
%args = alloca inalloca i32
call void (i32, ...) @h(i32 1, i32* inalloca %args, i32 3)
call void (i32, ...) @h(i32 1, i32* inalloca(i32) %args, i32 3)
; CHECK: inalloca isn't on the last argument!
ret void
}

26
llvm/test/Verifier/inalloca1.ll
View File

@ -1,22 +1,34 @@
; RUN: not llvm-as %s -o /dev/null 2>&1 | FileCheck %s
declare void @a(i64* byval(i64) inalloca %p)
declare void @a(i64* byval(i64) inalloca(i64) %p)
; CHECK: Attributes {{.*}} are incompatible
declare void @b(i64* inreg inalloca %p)
declare void @b(i64* inreg inalloca(i64) %p)
; CHECK: Attributes {{.*}} are incompatible
declare void @c(i64* sret(i64) inalloca %p)
declare void @c(i64* sret(i64) inalloca(i64) %p)
; CHECK: Attributes {{.*}} are incompatible
declare void @d(i64* nest inalloca %p)
declare void @d(i64* nest inalloca(i64) %p)
; CHECK: Attributes {{.*}} are incompatible
declare void @e(i64* readonly inalloca %p)
declare void @e(i64* readonly inalloca(i64) %p)
; CHECK: Attributes {{.*}} are incompatible
declare void @f(void ()* inalloca %p)
declare void @f(void ()* inalloca(void()) %p)
; CHECK: do not support unsized types
declare void @g(i32* inalloca %p, i32 %p2)
declare void @g(i32* inalloca(i32) %p, i32 %p2)
; CHECK: inalloca isn't on the last parameter!
; CHECK: Attribute 'inalloca' type does not match parameter!
; CHECK-NEXT: void (i32*)* @inalloca_mismatched_pointee_type0
define void @inalloca_mismatched_pointee_type0(i32* inalloca(i8)) {
ret void
}
; CHECK: Wrong types for attribute:
; CHECK-NEXT: void (i8)* @inalloca_not_pointer
define void @inalloca_not_pointer(i8 byref(i8)) {
ret void
}

10
llvm/test/Verifier/inalloca2.ll
View File

@ -2,21 +2,21 @@
; doesn't reject it.
; RUN: llvm-as %s -o /dev/null
declare void @doit(i64* inalloca %a)
declare void @doit(i64* inalloca(i64) %a)
define void @a() {
entry:
%a = alloca inalloca [2 x i32]
%b = bitcast [2 x i32]* %a to i64*
call void @doit(i64* inalloca %b)
call void @doit(i64* inalloca(i64) %b)
ret void
}
define void @b() {
entry:
%a = alloca inalloca i64
call void @doit(i64* inalloca %a)
call void @doit(i64* inalloca %a)
call void @doit(i64* inalloca(i64) %a)
call void @doit(i64* inalloca(i64) %a)
ret void
}
@ -34,6 +34,6 @@ else:
call:
%args = phi i64* [ %a, %if ], [ %b, %else ]
call void @doit(i64* inalloca %args)
call void @doit(i64* inalloca(i64) %args)
ret void
}

4
llvm/test/Verifier/inalloca3.ll
View File

@ -1,13 +1,13 @@
; RUN: not llvm-as %s -o /dev/null 2>&1 | FileCheck %s
declare void @doit(i64* inalloca %a)
declare void @doit(i64* inalloca(i64) %a)
define void @a() {
entry:
%a = alloca [2 x i32]
%b = bitcast [2 x i32]* %a to i64*
call void @doit(i64* inalloca %b)
call void @doit(i64* inalloca(i64) %b)
; CHECK: inalloca argument for call has mismatched alloca
ret void
}

2
llvm/test/Verifier/noundef.ll
View File

@ -1,6 +1,6 @@
; RUN: not llvm-as < %s -o /dev/null 2>&1 | FileCheck %s
; CHECK: Wrong types for attribute: inalloca nest noalias nocapture noundef nonnull readnone readonly signext zeroext byref(void) byval(void) preallocated(void) sret(void) align 1 dereferenceable(1) dereferenceable_or_null(1)
; CHECK: Wrong types for attribute: nest noalias nocapture noundef nonnull readnone readonly signext zeroext byref(void) byval(void) inalloca(void) preallocated(void) sret(void) align 1 dereferenceable(1) dereferenceable_or_null(1)
; CHECK-NEXT: @noundef_void
define noundef void @noundef_void() {
ret void

3
llvm/unittests/IR/AttributesTest.cpp
View File

@ -180,9 +180,6 @@ TEST(Attributes, StringRepresentation) {
Attribute A = Attribute::getWithByValType(C, Ty);
EXPECT_EQ(A.getAsString(), "byval(%mystruct)");
A = Attribute::getWithByValType(C, nullptr);
EXPECT_EQ(A.getAsString(), "byval");
A = Attribute::getWithByValType(C, Type::getInt32Ty(C));
EXPECT_EQ(A.getAsString(), "byval(i32)");
}

4
llvm/unittests/Transforms/Utils/CloningTest.cpp
View File

@ -718,10 +718,10 @@ TEST(CloneFunction, CloneEmptyFunction) {
TEST(CloneFunction, CloneFunctionWithInalloca) {
StringRef ImplAssembly = R"(
declare void @a(i32* inalloca)
declare void @a(i32* inalloca(i32))
define void @foo() {
%a = alloca inalloca i32
call void @a(i32* inalloca %a)
call void @a(i32* inalloca(i32) %a)
ret void
}
declare void @bar()