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Adding tests for PIC with MCJIT
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188709 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Kaylor
parent
f04e4efcaa
commit
8227d0f185
32
test/ExecutionEngine/MCJIT/eh-lg-pic.ll
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32
test/ExecutionEngine/MCJIT/eh-lg-pic.ll
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@ -0,0 +1,32 @@
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; RUN: %lli_mcjit -relocation-model=pic -code-model=large %s
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; XFAIL: arm, cygwin, win32, mingw, x86_64, i386
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declare i8* @__cxa_allocate_exception(i64)
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declare void @__cxa_throw(i8*, i8*, i8*)
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declare i32 @__gxx_personality_v0(...)
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declare void @__cxa_end_catch()
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declare i8* @__cxa_begin_catch(i8*)
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@_ZTIi = external constant i8*
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define void @throwException() {
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%exception = tail call i8* @__cxa_allocate_exception(i64 4)
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call void @__cxa_throw(i8* %exception, i8* bitcast (i8** @_ZTIi to i8*), i8* null)
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unreachable
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}
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define i32 @main() {
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entry:
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invoke void @throwException()
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to label %try.cont unwind label %lpad
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lpad:
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%p = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
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catch i8* bitcast (i8** @_ZTIi to i8*)
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%e = extractvalue { i8*, i32 } %p, 0
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call i8* @__cxa_begin_catch(i8* %e)
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call void @__cxa_end_catch()
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br label %try.cont
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try.cont:
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ret i32 0
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}
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32
test/ExecutionEngine/MCJIT/eh-sm-pic.ll
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32
test/ExecutionEngine/MCJIT/eh-sm-pic.ll
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@ -0,0 +1,32 @@
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; RUN: %lli_mcjit -relocation-model=pic -code-model=small %s
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; XFAIL: arm, cygwin, win32, mingw, x86_64, i386
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declare i8* @__cxa_allocate_exception(i64)
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declare void @__cxa_throw(i8*, i8*, i8*)
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declare i32 @__gxx_personality_v0(...)
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declare void @__cxa_end_catch()
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declare i8* @__cxa_begin_catch(i8*)
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@_ZTIi = external constant i8*
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define void @throwException() {
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%exception = tail call i8* @__cxa_allocate_exception(i64 4)
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call void @__cxa_throw(i8* %exception, i8* bitcast (i8** @_ZTIi to i8*), i8* null)
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unreachable
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}
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define i32 @main() {
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entry:
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invoke void @throwException()
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to label %try.cont unwind label %lpad
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lpad:
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%p = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
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catch i8* bitcast (i8** @_ZTIi to i8*)
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%e = extractvalue { i8*, i32 } %p, 0
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call i8* @__cxa_begin_catch(i8* %e)
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call void @__cxa_end_catch()
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br label %try.cont
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try.cont:
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ret i32 0
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}
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12
test/ExecutionEngine/MCJIT/hello-sm-pic.ll
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12
test/ExecutionEngine/MCJIT/hello-sm-pic.ll
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@ -0,0 +1,12 @@
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; RUN: %lli_mcjit -relocation-model=pic -code-model=small %s > /dev/null
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; XFAIL: x86_64, i386
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@.LC0 = internal global [12 x i8] c"Hello World\00" ; <[12 x i8]*> [#uses=1]
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declare i32 @puts(i8*)
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define i32 @main() {
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%reg210 = call i32 @puts( i8* getelementptr ([12 x i8]* @.LC0, i64 0, i64 0) ) ; <i32> [#uses=0]
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ret i32 0
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}
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36
test/ExecutionEngine/MCJIT/remote/stubs-sm-pic.ll
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36
test/ExecutionEngine/MCJIT/remote/stubs-sm-pic.ll
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@ -0,0 +1,36 @@
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; RUN: %lli_mcjit -remote-mcjit -disable-lazy-compilation=false -relocation-model=pic -code-model=small %s
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; XFAIL: x86_64, i386
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define i32 @main() nounwind {
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entry:
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call void @lazily_compiled_address_is_consistent()
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ret i32 0
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}
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; Test PR3043: @test should have the same address before and after
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; it's JIT-compiled.
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@funcPtr = common global i1 ()* null, align 4
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@lcaic_failure = internal constant [46 x i8] c"@lazily_compiled_address_is_consistent failed\00"
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define void @lazily_compiled_address_is_consistent() nounwind {
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entry:
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store i1 ()* @test, i1 ()** @funcPtr
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%pass = tail call i1 @test() ; <i32> [#uses=1]
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br i1 %pass, label %pass_block, label %fail_block
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pass_block:
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ret void
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fail_block:
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call i32 @puts(i8* getelementptr([46 x i8]* @lcaic_failure, i32 0, i32 0))
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call void @exit(i32 1)
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unreachable
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}
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define i1 @test() nounwind {
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entry:
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%tmp = load i1 ()** @funcPtr
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%eq = icmp eq i1 ()* %tmp, @test
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ret i1 %eq
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}
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declare i32 @puts(i8*) noreturn
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declare void @exit(i32) noreturn
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@ -0,0 +1,35 @@
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; RUN: %lli_mcjit -remote-mcjit -relocation-model=pic -code-model=small %s > /dev/null
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; XFAIL: x86_64, i386
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@count = global i32 1, align 4
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define i32 @main() nounwind uwtable {
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entry:
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%retval = alloca i32, align 4
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%i = alloca i32, align 4
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store i32 0, i32* %retval
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store i32 0, i32* %i, align 4
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br label %for.cond
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for.cond: ; preds = %for.inc, %entry
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%0 = load i32* %i, align 4
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%cmp = icmp slt i32 %0, 49
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br i1 %cmp, label %for.body, label %for.end
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for.body: ; preds = %for.cond
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%1 = load i32* @count, align 4
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%inc = add nsw i32 %1, 1
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store i32 %inc, i32* @count, align 4
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br label %for.inc
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for.inc: ; preds = %for.body
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%2 = load i32* %i, align 4
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%inc1 = add nsw i32 %2, 1
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store i32 %inc1, i32* %i, align 4
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br label %for.cond
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for.end: ; preds = %for.cond
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%3 = load i32* @count, align 4
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%sub = sub nsw i32 %3, 50
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ret i32 %sub
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}
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17
test/ExecutionEngine/MCJIT/remote/test-ptr-reloc-sm-pic.ll
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17
test/ExecutionEngine/MCJIT/remote/test-ptr-reloc-sm-pic.ll
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@ -0,0 +1,17 @@
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; RUN: %lli_mcjit -remote-mcjit -O0 -relocation-model=pic -code-model=small %s
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; XFAIL: x86_64, i386
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@.str = private unnamed_addr constant [6 x i8] c"data1\00", align 1
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@ptr = global i8* getelementptr inbounds ([6 x i8]* @.str, i32 0, i32 0), align 4
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@.str1 = private unnamed_addr constant [6 x i8] c"data2\00", align 1
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@ptr2 = global i8* getelementptr inbounds ([6 x i8]* @.str1, i32 0, i32 0), align 4
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define i32 @main(i32 %argc, i8** nocapture %argv) nounwind readonly {
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entry:
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%0 = load i8** @ptr, align 4
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%1 = load i8** @ptr2, align 4
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%cmp = icmp eq i8* %0, %1
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%. = zext i1 %cmp to i32
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ret i32 %.
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}
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36
test/ExecutionEngine/MCJIT/stubs-sm-pic.ll
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36
test/ExecutionEngine/MCJIT/stubs-sm-pic.ll
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@ -0,0 +1,36 @@
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; RUN: %lli_mcjit -disable-lazy-compilation=false -relocation-model=pic -code-model=small %s
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; XFAIL: x86_64, i386
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define i32 @main() nounwind {
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entry:
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call void @lazily_compiled_address_is_consistent()
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ret i32 0
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}
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; Test PR3043: @test should have the same address before and after
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; it's JIT-compiled.
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@funcPtr = common global i1 ()* null, align 4
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@lcaic_failure = internal constant [46 x i8] c"@lazily_compiled_address_is_consistent failed\00"
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define void @lazily_compiled_address_is_consistent() nounwind {
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entry:
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store i1 ()* @test, i1 ()** @funcPtr
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%pass = tail call i1 @test() ; <i32> [#uses=1]
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br i1 %pass, label %pass_block, label %fail_block
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pass_block:
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ret void
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fail_block:
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call i32 @puts(i8* getelementptr([46 x i8]* @lcaic_failure, i32 0, i32 0))
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call void @exit(i32 1)
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unreachable
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}
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define i1 @test() nounwind {
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entry:
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%tmp = load i1 ()** @funcPtr
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%eq = icmp eq i1 ()* %tmp, @test
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ret i1 %eq
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}
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declare i32 @puts(i8*) noreturn
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declare void @exit(i32) noreturn
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@ -0,0 +1,35 @@
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; RUN: %lli_mcjit -relocation-model=pic -code-model=small %s > /dev/null
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; XFAIL: x86_64, i386
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@count = global i32 1, align 4
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define i32 @main() nounwind uwtable {
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entry:
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%retval = alloca i32, align 4
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%i = alloca i32, align 4
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store i32 0, i32* %retval
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store i32 0, i32* %i, align 4
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br label %for.cond
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for.cond: ; preds = %for.inc, %entry
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%0 = load i32* %i, align 4
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%cmp = icmp slt i32 %0, 49
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br i1 %cmp, label %for.body, label %for.end
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for.body: ; preds = %for.cond
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%1 = load i32* @count, align 4
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%inc = add nsw i32 %1, 1
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store i32 %inc, i32* @count, align 4
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br label %for.inc
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for.inc: ; preds = %for.body
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%2 = load i32* %i, align 4
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%inc1 = add nsw i32 %2, 1
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store i32 %inc1, i32* %i, align 4
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br label %for.cond
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for.end: ; preds = %for.cond
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%3 = load i32* @count, align 4
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%sub = sub nsw i32 %3, 50
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ret i32 %sub
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}
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17
test/ExecutionEngine/MCJIT/test-ptr-reloc-sm-pic.ll
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17
test/ExecutionEngine/MCJIT/test-ptr-reloc-sm-pic.ll
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@ -0,0 +1,17 @@
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; RUN: %lli_mcjit -O0 -relocation-model=pic -code-model=small %s
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; XFAIL: x86_64, i386
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@.str = private unnamed_addr constant [6 x i8] c"data1\00", align 1
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@ptr = global i8* getelementptr inbounds ([6 x i8]* @.str, i32 0, i32 0), align 4
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@.str1 = private unnamed_addr constant [6 x i8] c"data2\00", align 1
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@ptr2 = global i8* getelementptr inbounds ([6 x i8]* @.str1, i32 0, i32 0), align 4
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define i32 @main(i32 %argc, i8** nocapture %argv) nounwind readonly {
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entry:
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%0 = load i8** @ptr, align 4
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%1 = load i8** @ptr2, align 4
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%cmp = icmp eq i8* %0, %1
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%. = zext i1 %cmp to i32
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ret i32 %.
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}
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