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llvm-mirror/test/CodeGen/X86/fast-isel-atomic.ll

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; RUN: llc < %s -O0 -march=x86-64
; rdar://8204072
; PR7652
@sc = external global i8
@uc = external global i8
declare i8 @llvm.atomic.load.and.i8.p0i8(i8* nocapture, i8) nounwind
define void @test_fetch_and_op() nounwind {
entry:
%tmp40 = call i8 @llvm.atomic.load.and.i8.p0i8(i8* @sc, i8 11) ; <i8> [#uses=1]
store i8 %tmp40, i8* @sc
%tmp41 = call i8 @llvm.atomic.load.and.i8.p0i8(i8* @uc, i8 11) ; <i8> [#uses=1]
store i8 %tmp41, i8* @uc
ret void
}