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llvm/test/CodeGen/Generic/GC/alloc_loop.ll

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Upgrading this test to 2.0 .ll syntax. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44738 91177308-0d34-0410-b5e6-96231b3b80d8
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; RUN: llvm-as < %s | llc
Add missing run line git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17522 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-06 21:11:04 +00:00
Add a simple testcase for garbage collection support git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13697 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-23 21:24:50 +00:00
Upgrading this test to 2.0 .ll syntax. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44738 91177308-0d34-0410-b5e6-96231b3b80d8
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declare i8* @llvm_gc_allocate(i32)
declare void @llvm_gc_initialize(i32)
Add a simple testcase for garbage collection support git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13697 91177308-0d34-0410-b5e6-96231b3b80d8
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Upgrading this test to 2.0 .ll syntax. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44738 91177308-0d34-0410-b5e6-96231b3b80d8
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declare void @llvm.gcroot(i8**, i8*)
declare void @llvm.gcwrite(i8*, i8*, i8**)
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2004-05-23 21:24:50 +00:00
Adding a collector name attribute to Function in the IR. These methods are new to Function: bool hasCollector() const; const std::string &getCollector() const; void setCollector(const std::string &); void clearCollector(); The assembly representation is as such: define void @f() gc "shadow-stack" { ... The implementation uses an on-the-side table to map Functions to collector names, such that there is no overhead. A StringPool is further used to unique collector names, which are extremely likely to be unique per process. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44769 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-10 03:18:06 +00:00
define i32 @main() gc "shadow-stack" {
Add a simple testcase for garbage collection support git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13697 91177308-0d34-0410-b5e6-96231b3b80d8
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entry:
Upgrading this test to 2.0 .ll syntax. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44738 91177308-0d34-0410-b5e6-96231b3b80d8
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%A = alloca i8*
%B = alloca i8**
Add a simple testcase for garbage collection support git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13697 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-23 21:24:50 +00:00
Upgrading this test to 2.0 .ll syntax. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44738 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-09 15:03:01 +00:00
call void @llvm_gc_initialize(i32 1048576) ; Start with 1MB heap
Add a simple testcase for garbage collection support git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13697 91177308-0d34-0410-b5e6-96231b3b80d8
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;; void *A;
Upgrading this test to 2.0 .ll syntax. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44738 91177308-0d34-0410-b5e6-96231b3b80d8
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call void @llvm.gcroot(i8** %A, i8* null)
Add a simple testcase for garbage collection support git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13697 91177308-0d34-0410-b5e6-96231b3b80d8
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;; A = gcalloc(10);
Upgrading this test to 2.0 .ll syntax. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44738 91177308-0d34-0410-b5e6-96231b3b80d8
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%Aptr = call i8* @llvm_gc_allocate(i32 10)
store i8* %Aptr, i8** %A
Add a simple testcase for garbage collection support git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13697 91177308-0d34-0410-b5e6-96231b3b80d8
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;; void **B;
Upgrading this test to 2.0 .ll syntax. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44738 91177308-0d34-0410-b5e6-96231b3b80d8
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%tmp.1 = bitcast i8*** %B to i8**
call void @llvm.gcroot(i8** %tmp.1, i8* null)
Add a simple testcase for garbage collection support git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13697 91177308-0d34-0410-b5e6-96231b3b80d8
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;; B = gcalloc(4);
Upgrading this test to 2.0 .ll syntax. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44738 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-09 15:03:01 +00:00
%B.upgrd.1 = call i8* @llvm_gc_allocate(i32 8)
%tmp.2 = bitcast i8* %B.upgrd.1 to i8**
store i8** %tmp.2, i8*** %B
Add a simple testcase for garbage collection support git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13697 91177308-0d34-0410-b5e6-96231b3b80d8
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;; *B = A;
Upgrading this test to 2.0 .ll syntax. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44738 91177308-0d34-0410-b5e6-96231b3b80d8
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%B.1 = load i8*** %B
%A.1 = load i8** %A
call void @llvm.gcwrite(i8* %A.1, i8* %B.upgrd.1, i8** %B.1)
Add a simple testcase for garbage collection support git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13697 91177308-0d34-0410-b5e6-96231b3b80d8
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br label %AllocLoop
AllocLoop:
Upgrading this test to 2.0 .ll syntax. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44738 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-09 15:03:01 +00:00
%i = phi i32 [ 0, %entry ], [ %indvar.next, %AllocLoop ]
Add a simple testcase for garbage collection support git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13697 91177308-0d34-0410-b5e6-96231b3b80d8
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;; Allocated mem: allocated memory is immediately dead.
Upgrading this test to 2.0 .ll syntax. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44738 91177308-0d34-0410-b5e6-96231b3b80d8
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call i8* @llvm_gc_allocate(i32 100)
Add a simple testcase for garbage collection support git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13697 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-23 21:24:50 +00:00
Upgrading this test to 2.0 .ll syntax. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44738 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-09 15:03:01 +00:00
%indvar.next = add i32 %i, 1
%exitcond = icmp eq i32 %indvar.next, 10000000
br i1 %exitcond, label %Exit, label %AllocLoop
Add a simple testcase for garbage collection support git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13697 91177308-0d34-0410-b5e6-96231b3b80d8
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Exit:
Upgrading this test to 2.0 .ll syntax. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44738 91177308-0d34-0410-b5e6-96231b3b80d8
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ret i32 0
Add a simple testcase for garbage collection support git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13697 91177308-0d34-0410-b5e6-96231b3b80d8
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}
Upgrading this test to 2.0 .ll syntax. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44738 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-09 15:03:01 +00:00
declare void @__main()
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