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| author | Dimitry Andric <dim@FreeBSD.org> | 2014-11-24 09:08:18 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2014-11-24 09:08:18 +0000 |
| commit | 5ca98fd98791947eba83a1ed3f2c8191ef7afa6c (patch) | |
| tree | f5944309621cee4fe0976be6f9ac619b7ebfc4c2 /test/CodeGen/X86/inline-asm-stack-realign3.ll | |
| parent | 68bcb7db193e4bc81430063148253d30a791023e (diff) | |
| download | src-5ca98fd98791947eba83a1ed3f2c8191ef7afa6c.tar.gz src-5ca98fd98791947eba83a1ed3f2c8191ef7afa6c.zip | |
Vendor import of llvm RELEASE_350/final tag r216957 (effectively, 3.5.0 release):vendor/llvm/llvm-release_350-r216957
Notes
Notes:
svn path=/vendor/llvm/dist/; revision=274955
svn path=/vendor/llvm/llvm-release_35-r216957/; revision=274956; tag=vendor/llvm/llvm-release_350-r216957
Diffstat (limited to 'test/CodeGen/X86/inline-asm-stack-realign3.ll')
| -rw-r--r-- | test/CodeGen/X86/inline-asm-stack-realign3.ll | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/test/CodeGen/X86/inline-asm-stack-realign3.ll b/test/CodeGen/X86/inline-asm-stack-realign3.ll new file mode 100644 index 000000000000..3baaaaa7d93d --- /dev/null +++ b/test/CodeGen/X86/inline-asm-stack-realign3.ll @@ -0,0 +1,29 @@ +; RUN: llc -march=x86 -no-integrated-as < %s | FileCheck %s + +declare void @bar(i32* %junk) + +define i32 @foo(i1 %cond) { +entry: + %r = alloca i32, align 128 + store i32 -1, i32* %r, align 128 + br i1 %cond, label %doit, label %skip + +doit: + call void asm sideeffect "xor %ecx, %ecx\0A\09mov %ecx, $0", "=*m,~{ecx},~{flags}"(i32* %r) + %junk = alloca i32 + call void @bar(i32* %junk) + br label %skip + +skip: + %0 = load i32* %r, align 128 + ret i32 %0 +} + +; CHECK-LABEL: foo: +; CHECK: pushl %ebp +; CHECK: andl $-128, %esp +; CHECK: xor %ecx, %ecx +; CHECK-NEXT: mov %ecx, (%esi) +; CHECK: movl (%esi), %eax +; CHECK: popl %ebp +; CHECK: ret |