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; RUN: llvm-as < %s | llc -march=x86
; PR828
target endian = little
target pointersize = 32
target triple = "i686-pc-linux-gnu"
implementation ; Functions:
void %_ZN5() {
cond_true9: ; preds = %entry
%tmp3.i.i = call int asm sideeffect "lock; cmpxchg $1,$2",
"={ax},q,m,0,~{dirflag},~{fpsr},~{flags},~{memory}"( int 0, int* null, int 0 )
; <int> [#uses=0]
ret void
}
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