test/CodeGen/X86/dec-eflags-lower.ll: Relax expression for win32 x64.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144714 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/X86/dec-eflags-lower.ll b/test/CodeGen/X86/dec-eflags-lower.ll
index 0e031e2..458160a 100644
--- a/test/CodeGen/X86/dec-eflags-lower.ll
+++ b/test/CodeGen/X86/dec-eflags-lower.ll
@@ -4,7 +4,7 @@
 
 define void @_Z7releaseP3obj(%struct.obj* nocapture %o) nounwind uwtable ssp {
 entry:
-; CHECK: decq	(%rdi)
+; CHECK: decq	(%{{rdi|rcx}})
 ; CHECK-NEXT: je
   %refcnt = getelementptr inbounds %struct.obj* %o, i64 0, i32 0
   %0 = load i64* %refcnt, align 8, !tbaa !0