1 // REQUIRES: x86-registered-target
2 // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -O1 -fmerge-functions -emit-llvm -o - -x c++ < %s | FileCheck %s
3 
4 // Basic functionality test. Function merging doesn't kick in on functions that
5 // are too simple.
6 
7 struct A {
fA8   virtual int f(int x, int *p) { return x ? *p : 1; }
gA9   virtual int g(int x, int *p) { return x ? *p : 1; }
10 } a;
11 
12 // CHECK: define {{.*}} @_ZN1A1gEiPi
13 // CHECK-NEXT: tail call i32 @_ZN1A1fEiPi
14 // CHECK-NEXT: ret
15