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| author | Eli Friedman <eli.friedman@gmail.com> | 2011-09-19 22:02:33 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2011-09-19 22:02:33 +0000 |
| commit | 17569fe05b9e22ab7de4c73252ce811092f1b7b2 (patch) | |
| tree | b840aba99478310326bda9c47ce321a5702b4d17 /test/CodeGen/ARM | |
| parent | c6b8ba86738cb6187835e440f2baafaa24dea0b2 (diff) | |
| download | external_llvm-17569fe05b9e22ab7de4c73252ce811092f1b7b2.zip external_llvm-17569fe05b9e22ab7de4c73252ce811092f1b7b2.tar.gz external_llvm-17569fe05b9e22ab7de4c73252ce811092f1b7b2.tar.bz2 | |
Some additional tests for Thumb atomic load and store (which I somehow forgot to commit earlier).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140074 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/ARM')
| -rw-r--r-- | test/CodeGen/ARM/atomic-load-store.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/atomic-load-store.ll b/test/CodeGen/ARM/atomic-load-store.ll index 72f19a4..12a8fe4 100644 --- a/test/CodeGen/ARM/atomic-load-store.ll +++ b/test/CodeGen/ARM/atomic-load-store.ll @@ -35,7 +35,22 @@ define void @test3(i8* %ptr1, i8* %ptr2) { ; ARM: test3 ; ARM: ldrb ; ARM: strb +; THUMBTWO: test3 +; THUMBTWO: ldrb +; THUMBTWO: strb +; THUMBONE: test3 +; THUMBONE: ldrb +; THUMBONE: strb %val = load atomic i8* %ptr1 unordered, align 1 store atomic i8 %val, i8* %ptr2 unordered, align 1 ret void } + +define void @test4(i8* %ptr1, i8* %ptr2) { +; THUMBONE: test4 +; THUMBONE: ___sync_val_compare_and_swap_1 +; THUMBONE: ___sync_lock_test_and_set_1 + %val = load atomic i8* %ptr1 seq_cst, align 1 + store atomic i8 %val, i8* %ptr2 seq_cst, align 1 + ret void +} |