| // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -std=c++11 -O1 -disable-llvm-optzns %s -o - | FileCheck %s |
| |
| namespace test1 { |
| // CHECK-DAG: define linkonce_odr void @_ZN5test11fIZNS_1gEvE1SEEvT_( |
| template <typename T> void f(T) {} |
| inline void *g() { |
| struct S { |
| } s; |
| return reinterpret_cast<void *>(f<S>); |
| } |
| void *h() { return g(); } |
| } |
| |
| namespace test2 { |
| // CHECK-DAG: define internal void @_ZN5test21fIZNS_L1gEvE1SEEvT_( |
| template <typename T> void f(T) {} |
| static inline void *g() { |
| struct S { |
| } s; |
| return reinterpret_cast<void *>(f<S>); |
| } |
| void *h() { return g(); } |
| } |
| |
| namespace test3 { |
| // CHECK-DAG: define internal void @_ZN5test31fIZNS_1gEvE1SEEvT_( |
| template <typename T> void f(T) {} |
| void *g() { |
| struct S { |
| } s; |
| return reinterpret_cast<void *>(f<S>); |
| } |
| void *h() { return g(); } |
| } |
| |
| namespace test4 { |
| // CHECK-DAG: define linkonce_odr void @_ZN5test41fIZNS_1gILi1EEEPvvE1SEEvT_( |
| template <typename T> void f(T) {} |
| template <int N> inline void *g() { |
| struct S { |
| } s; |
| return reinterpret_cast<void *>(f<S>); |
| } |
| extern template void *g<1>(); |
| template void *g<1>(); |
| } |
| |
| namespace test5 { |
| // CHECK-DAG: define linkonce_odr void @_ZN5test51fIZNS_1gILi1EEEPvvE1SEEvT_( |
| template <typename T> void f(T) {} |
| template <int N> inline void *g() { |
| struct S { |
| } s; |
| return reinterpret_cast<void *>(f<S>); |
| } |
| extern template void *g<1>(); |
| void *h() { return g<1>(); } |
| } |
| |
| namespace test6 { |
| // CHECK-DAG: define linkonce_odr void @_ZN5test61fIZZNS_1gEvEN1S1hEvE1TEEvv( |
| template <typename T> void f() {} |
| |
| inline void *g() { |
| struct S { |
| void *h() { |
| struct T { |
| }; |
| return (void *)f<T>; |
| } |
| } s; |
| return s.h(); |
| } |
| |
| void *h() { return g(); } |
| } |
| |
| namespace test7 { |
| // CHECK-DAG: define internal void @_ZN5test71fIZZNS_1gEvEN1S1hEvE1TEEvv( |
| template <typename T> void f() {} |
| |
| void *g() { |
| struct S { |
| void *h() { |
| struct T { |
| }; |
| return (void *)f<T>; |
| } |
| } s; |
| return s.h(); |
| } |
| |
| void *h() { return g(); } |
| } |
| |
| namespace test8 { |
| // CHECK-DAG: define linkonce_odr void @_ZN5test81fIZNS_1gEvE1SEEvT_( |
| template <typename T> void f(T) {} |
| inline void *g() { |
| enum S { |
| }; |
| return reinterpret_cast<void *>(f<S>); |
| } |
| void *h() { return g(); } |
| } |
| |
| namespace test9 { |
| // CHECK-DAG: define linkonce_odr void @_ZN5test91fIPZNS_1gEvE1SEEvT_( |
| template <typename T> void f(T) {} |
| inline void *g() { |
| struct S { |
| } s; |
| return reinterpret_cast<void *>(f<S*>); |
| } |
| void *h() { return g(); } |
| } |
| |
| namespace test10 { |
| // CHECK-DAG: define linkonce_odr void @_ZN6test101fIPFZNS_1gEvE1SvEEEvT_( |
| template <typename T> void f(T) {} |
| inline void *g() { |
| struct S { |
| } s; |
| typedef S(*ftype)(); |
| return reinterpret_cast<void *>(f<ftype>); |
| } |
| void *h() { return g(); } |
| } |
| |
| namespace test11 { |
| // CHECK-DAG: define internal void @_ZN6test111fIPFZNS_1gEvE1SPNS_12_GLOBAL__N_11IEEEEvT_( |
| namespace { |
| struct I { |
| }; |
| } |
| |
| template <typename T> void f(T) {} |
| inline void *g() { |
| struct S { |
| }; |
| typedef S(*ftype)(I * x); |
| return reinterpret_cast<void *>(f<ftype>); |
| } |
| void *h() { return g(); } |
| } |
| |
| namespace test12 { |
| // CHECK-DAG: define linkonce_odr void @_ZN6test123fooIZNS_3barIZNS_3zedEvE2S2EEPvvE2S1EEvv |
| template <typename T> void foo() {} |
| template <typename T> inline void *bar() { |
| enum S1 { |
| }; |
| return reinterpret_cast<void *>(foo<S1>); |
| } |
| inline void *zed() { |
| enum S2 { |
| }; |
| return reinterpret_cast<void *>(bar<S2>); |
| } |
| void *h() { return zed(); } |
| } |
| |
| namespace test13 { |
| // CHECK-DAG: define linkonce_odr void @_ZZN6test133fooEvEN1S3barEv( |
| inline void *foo() { |
| struct S { |
| static void bar() {} |
| }; |
| return (void *)S::bar; |
| } |
| void *zed() { return foo(); } |
| } |
| |
| namespace test14 { |
| // CHECK-DAG: define linkonce_odr void @_ZN6test143fooIZNS_1fEvE1SE3barILPS1_0EEEvv( |
| template <typename T> struct foo { |
| template <T *P> static void bar() {} |
| static void *g() { return (void *)bar<nullptr>; } |
| }; |
| inline void *f() { |
| struct S { |
| }; |
| return foo<S>::g(); |
| } |
| void h() { f(); } |
| } |
| |
| namespace test15 { |
| // CHECK-DAG: define linkonce_odr void @_ZN6test153zedIZNS_3fooIiEEPvvE3barEEvv( |
| template <class T> void zed() {} |
| template <class T> void *foo() { |
| class bar { |
| }; |
| return reinterpret_cast<void *>(zed<bar>); |
| } |
| void test() { foo<int>(); } |
| } |
| |
| namespace test16 { |
| // CHECK-DAG: define linkonce_odr void @_ZN6test163zedIZNS_3fooIiE3barEvE1SEEvv( |
| template <class T> void zed() {} |
| template <class T> struct foo { |
| static void *bar(); |
| }; |
| template <class T> void *foo<T>::bar() { |
| class S { |
| }; |
| return reinterpret_cast<void *>(zed<S>); |
| } |
| void *test() { return foo<int>::bar(); } |
| } |
| |
| namespace test17 { |
| // CHECK-DAG: @_ZZN6test173fooILi42EEEPivE3bar = linkonce_odr |
| // CHECK-DAG: define weak_odr i32* @_ZN6test173fooILi42EEEPiv( |
| template<int I> |
| int *foo() { |
| static int bar; |
| return &bar; |
| } |
| template int *foo<42>(); |
| } |
| |
| // PR18408 |
| namespace test18 { |
| template<template<typename> class> struct A {}; |
| struct B { template<typename> struct C; }; |
| void f(A<B::C>) {} |
| // CHECK-DAG: define void @_ZN6test181fENS_1AINS_1B1CEEE( |
| } |