112 lines · cpp
1// RUN: %clang_cc1 -emit-llvm -triple i686-pc-win32 -std=c++11 -fms-extensions -verify -o - %s | FileCheck %s2// expected-no-diagnostics3 4// Class member templates5 6#pragma code_seg(push, "something")7 8template <typename T>9struct __declspec(code_seg("foo_one")) ClassOne {10 int bar1(T t) { return int(t); }11 int bar2(T t);12 int bar3(T t);13};14 15template <typename T>16int ClassOne<T>::bar2(T t) {17 return int(t);18}19 20int caller1() {21 ClassOne<int> coi;22 return coi.bar1(6) + coi.bar2(3);23}24 25//CHECK: define {{.*}}bar1@?$ClassOne{{.*}} section "foo_one"26//CHECK: define {{.*}}bar2@?$ClassOne{{.*}} section "foo_one"27 28 29template <typename T>30struct ClassTwo {31 int bar11(T t) { return int(t); }32 int bar22(T t);33 int bar33(T t);34};35 36#pragma code_seg("newone")37 38template <typename T>39int ClassTwo<T>::bar22(T t) {40 return int(t);41}42 43#pragma code_seg("someother")44 45template <typename T>46int ClassTwo<T>::bar33(T t) {47 return int(t);48}49 50#pragma code_seg("yetanother")51 52int caller2() {53 ClassTwo<int> coi;54 return coi.bar11(6) + coi.bar22(3) + coi.bar33(44);55}56 57//CHECK: define {{.*}}bar11@?$ClassTwo{{.*}} section "something"58//CHECK: define {{.*}}bar22@?$ClassTwo{{.*}} section "newone"59//CHECK: define {{.*}}bar33@?$ClassTwo{{.*}} section "someother"60 61template<>62struct ClassOne<double>63{64 int bar44(double d) { return 1; }65};66template<>67struct __declspec(code_seg("foo_three")) ClassOne<long>68{69 int bar55(long d) { return 1; }70};71 72#pragma code_seg("onemore")73int caller3() {74 ClassOne<double> d;75 ClassOne<long> l;76 return d.bar44(1.0)+l.bar55(1);77}78 79//CHECK: define {{.*}}bar44{{.*}} section "yetanother"80//CHECK: define {{.*}}bar55{{.*}} section "foo_three"81 82 83// Function templates84template <typename T>85int __declspec(code_seg("foo_four")) bar66(T t) { return int(t); }86 87// specializations do not take the segment from primary88template<>89int bar66(int i) { return 0; }90 91#pragma code_seg(pop)92 93template<>94int bar66(char c) { return 0; }95 96struct A1 {int i;};97template<>98int __declspec(code_seg("foo_five")) bar66(A1 a) { return a.i; }99 100int caller4()101{102// but instantiations do use the section from the primary103return bar66(0) + bar66(1.0) + bar66('c');104}105//CHECK: define {{.*}}bar66@H{{.*}} section "onemore"106//CHECK-NOT: define {{.*}}bar66@D{{.*}} section107//CHECK: define {{.*}}bar66@UA1{{.*}} section "foo_five"108//CHECK: define {{.*}}bar66@N{{.*}} section "foo_four"109 110 111 112