-; RUN: llc < %s -mtriple=i386-apple-darwin | FileCheck %s
+; RUN: llc < %s -mtriple=i386-apple-darwin -mcpu=corei7 | FileCheck %s
; rdar://r7512579
; PHI defs in the atomic loop should be used by the add / adc
define void @t(i64* nocapture %p) nounwind ssp {
entry:
-; CHECK: t:
+; CHECK-LABEL: t:
; CHECK: movl ([[REG:%[a-z]+]]), %eax
; CHECK: movl 4([[REG]]), %edx
; CHECK: LBB0_1:
-; CHECK: movl $1
-; CHECK: addl
-; CHECK: movl $0
-; CHECK: adcl
-; CHECK: lock
-; CHECK-NEXT: cmpxchg8b ([[REG]])
+; CHECK: movl %eax, %ebx
+; CHECK: addl $1, %ebx
+; CHECK: movl %edx, %ecx
+; CHECK: adcl $0, %ecx
+; CHECK: lock cmpxchg8b ([[REG]])
; CHECK-NEXT: jne
%0 = atomicrmw add i64* %p, i64 1 seq_cst
ret void