37 lines · cpp
1// RUN: %clang_cc1 %s -triple x86_64-unknown-linux-gnu -emit-llvm -w -o - | FileCheck %s2 3struct S {4 enum { FOO = 42 };5 enum { BAR = 42 };6};7 8template <typename T> struct X {9 T value;10 X(T t) : value(t) {}11 int f() { return value; }12};13 14template <typename T> int f(T t) {15 X<T> x(t);16 return x.f();17}18 19void test() {20 // Look for two instantiations, one for FOO's21 // type and one for BAR's.22 // CHECK-LABEL: define linkonce_odr noundef i32 @_Z1fIN1SUt_EEiT_(i32 noundef %t)23 (void)f(S::FOO);24 // CHECK-LABEL: define linkonce_odr noundef i32 @_Z1fIN1SUt0_EEiT_(i32 noundef %t)25 (void)f(S::BAR);26 27 // Now check for the class template instantiations.28 //29 // BAR's instantiation of X:30 // CHECK-LABEL: define linkonce_odr noundef i32 @_ZN1XIN1SUt_EE1fEv(ptr {{[^,]*}} %this)31 // CHECK-LABEL: define linkonce_odr void @_ZN1XIN1SUt_EEC2ES1_(ptr {{[^,]*}} %this, i32 noundef %t) unnamed_addr32 //33 // FOO's instantiation of X:34 // CHECK-LABEL: define linkonce_odr noundef i32 @_ZN1XIN1SUt0_EE1fEv(ptr {{[^,]*}} %this)35 // CHECK-LABEL: define linkonce_odr void @_ZN1XIN1SUt0_EEC2ES1_(ptr {{[^,]*}} %this, i32 noundef %t) unnamed_addr36}37