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| author | Stephen Hines <srhines@google.com> | 2012-08-23 19:08:53 -0700 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2012-08-23 19:08:53 -0700 |
| commit | 31675153bd2d7617db8cb6aeb58054934c7b9f73 (patch) | |
| tree | c1970fcebc736d4f731db0559a79a7ac5cb0f8bf /test/CodeGen/X86/atomic-pointer.ll | |
| parent | 416bb6a168a9316547db6ce3909c515f70a84f52 (diff) | |
| parent | 75dd7f0c4a2b3fb9e9d4d5a0517591810c57ed92 (diff) | |
| download | external_llvm-31675153bd2d7617db8cb6aeb58054934c7b9f73.zip external_llvm-31675153bd2d7617db8cb6aeb58054934c7b9f73.tar.gz external_llvm-31675153bd2d7617db8cb6aeb58054934c7b9f73.tar.bz2 | |
Merge branch 'upstream' into merge_2
Conflicts:
lib/Target/ARM/ARMCodeEmitter.cpp
Change-Id: I6702d340c733e9721499b5d85b13b96ad9c14eb5
Diffstat (limited to 'test/CodeGen/X86/atomic-pointer.ll')
| -rw-r--r-- | test/CodeGen/X86/atomic-pointer.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/CodeGen/X86/atomic-pointer.ll b/test/CodeGen/X86/atomic-pointer.ll new file mode 100644 index 0000000..a455277 --- /dev/null +++ b/test/CodeGen/X86/atomic-pointer.ll @@ -0,0 +1,22 @@ +; RUN: llc < %s -mtriple=i686-none-linux | FileCheck %s + +define i32* @test_atomic_ptr_load(i32** %a0) { +; CHECK: test_atomic_ptr_load +; CHECK: movl +; CHECK: movl +; CHECK: ret +0: + %0 = load atomic i32** %a0 seq_cst, align 4 + ret i32* %0 +} + +define void @test_atomic_ptr_store(i32* %a0, i32** %a1) { +; CHECK: test_atomic_ptr_store +; CHECK: movl +; CHECK: movl +; CHECK: xchgl +; CHECK: ret +0: + store atomic i32* %a0, i32** %a1 seq_cst, align 4 + ret void +} |