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 { 8 virtual int f(int x, int *p) { return x ? *p : 1; } 9 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