blob: 2f5c898ce2217b2102ddf08b47867c53d46b924f [file] [log] [blame]
; RUN: llc < %s -mtriple=x86_64--
; PR4583
define i32 @atomic_cmpset_long(i64* %dst, i64 %exp, i64 %src) nounwind ssp noredzone noimplicitfloat {
entry:
%0 = call i8 asm sideeffect "\09lock ; \09\09\09cmpxchgq $2,$1 ;\09 sete\09$0 ;\09\091:\09\09\09\09# atomic_cmpset_long", "={ax},=*m,r,{ax},*m,~{memory},~{dirflag},~{fpsr},~{flags}"(i64* undef, i64 undef, i64 undef, i64* undef) nounwind ; <i8> [#uses=0]
br label %1
; <label>:1 ; preds = %entry
ret i32 undef
}