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| author | Dimitry Andric <dim@FreeBSD.org> | 2013-04-08 18:41:23 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2013-04-08 18:41:23 +0000 |
| commit | 4a16efa3e43e35f0cc9efe3a67f620f0017c3d36 (patch) | |
| tree | 06099edc18d30894081a822b756f117cbe0b8207 /test/CodeGen/PowerPC/pr15630.ll | |
| parent | 482e7bddf617ae804dc47133cb07eb4aa81e45de (diff) | |
Notes
Diffstat (limited to 'test/CodeGen/PowerPC/pr15630.ll')
| -rw-r--r-- | test/CodeGen/PowerPC/pr15630.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/pr15630.ll b/test/CodeGen/PowerPC/pr15630.ll new file mode 100644 index 000000000000..c5ba8a4d4f04 --- /dev/null +++ b/test/CodeGen/PowerPC/pr15630.ll @@ -0,0 +1,16 @@ +; RUN: llc -mcpu=pwr7 -O0 < %s | FileCheck %s + +target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32:64" +target triple = "powerpc64-unknown-linux-gnu" + +define weak_odr void @_D4core6atomic49__T11atomicStoreVE4core6atomic11MemoryOrder3ThThZ11atomicStoreFNaNbKOhhZv(i8* %val_arg, i8 zeroext %newval_arg) { +entry: + %newval = alloca i8 + %ordering = alloca i32, align 4 + store i8 %newval_arg, i8* %newval + %tmp = load i8* %newval + store atomic volatile i8 %tmp, i8* %val_arg seq_cst, align 1 + ret void +} + +; CHECK: stwcx. |