!fixup update clang test

Author: fhahn

clang/test/CodeGenCXX/merge-functions.cpp

@@ -1,6 +1,6 @@
 // REQUIRES: x86-registered-target
-// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -O0 -fmerge-functions -emit-llvm -o - -x c++ < %s | FileCheck %s -implicit-check-not=_ZN1A1gEiPi
-// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -O1 -fmerge-functions -emit-llvm -o - -x c++ < %s | FileCheck %s -implicit-check-not=_ZN1A1gEiPi
+// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -O0 -fmerge-functions -emit-llvm -o - -x c++ < %s | FileCheck %s
+// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -O1 -fmerge-functions -emit-llvm -o - -x c++ < %s | FileCheck %s
 
 // Basic functionality test. Function merging doesn't kick in on functions that
 // are too simple.
@@ -10,4 +10,8 @@ struct A {
   virtual int g(int x, int *p) { return x ? *p : 1; }
 } a;
 
-// CHECK: define {{.*}} @_ZN1A1fEiPi
+// CHECK: define linkonce_odr noundef i32 @_ZN1A1gEiPi(
+// CHECK:   tail call noundef i32 @0(
+
+// CHECK: define linkonce_odr noundef i32 @_ZN1A1fEiPi(
+// CHECK:   tail call noundef i32 @0(