-; RUN: llc -asm-verbose=false -march=x86-64 -o - < %s | FileCheck %s
+; RUN: llc -asm-verbose=false -march=x86-64 -mtriple=x86_64-apple-darwin -o - < %s | FileCheck %s
; LSR should leave non-affine expressions alone because it currently
; doesn't know how to do anything with them, and when it tries, it
; CHECK: xorl %eax, %eax
; CHECK-NEXT: align
; CHECK-NEXT: BB0_1:
-; CHECK-NEXT: movq %rax, (%{{rdx|r8}})
-; CHECK-NEXT: addq %{{rsi|rdx}}, %rax
-; CHECK-NEXT: cmpq %{{rdi|rcx}}, %rax
+; CHECK-NEXT: movq %rax, (%rdx)
+; CHECK-NEXT: addq %rsi, %rax
+; CHECK-NEXT: cmpq %rdi, %rax
; CHECK-NEXT: jl
; CHECK-NEXT: imulq %rax, %rax
; CHECK-NEXT: ret