relax this test to just check that the lock prefix is encoded properly,
and to not rely on the register allocator's arbitrary operand choices.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129690 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/X86/lock-inst-encoding.ll b/test/CodeGen/X86/lock-inst-encoding.ll
index 159aeee..2d10fbc 100644
--- a/test/CodeGen/X86/lock-inst-encoding.ll
+++ b/test/CodeGen/X86/lock-inst-encoding.ll
@@ -4,8 +4,7 @@
target triple = "x86_64-apple-darwin10.0.0"
; CHECK: f0:
-; CHECK: addq %rcx, (%rdi)
-; CHECK: # encoding: [0xf0,0x48,0x01,0x0f]
+; CHECK: addq %{{.*}}, ({{.*}}){{.*}}encoding: [0xf0,
; CHECK: ret
define void @f0(i64* %a0) nounwind {
%t0 = and i64 1, 1