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diff test/CodeGen/X86/fast-isel-atomic.ll @ 0:95c75e76d11b LLVM3.4

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
parents
children 803732b1fca8
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/CodeGen/X86/fast-isel-atomic.ll	Thu Dec 12 13:56:28 2013 +0900
@@ -0,0 +1,15 @@
+; RUN: llc < %s -O0 -march=x86-64
+; rdar://8204072
+; PR7652
+
+@sc = external global i8
+@uc = external global i8
+
+define void @test_fetch_and_op() nounwind {
+entry:
+  %tmp40 = atomicrmw and i8* @sc, i8 11 monotonic
+  store i8 %tmp40, i8* @sc
+  %tmp41 = atomicrmw and i8* @uc, i8 11 monotonic
+  store i8 %tmp41, i8* @uc
+  ret void
+}