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