1 // RUN: %clang_cc1 -std=c++11 -triple x86_64-linux-gnu -emit-llvm %s -o - | FileCheck %s
4 int __attribute__((target("sse4.2"))) foo(int) { return 0; }
5 int __attribute__((target("arch=sandybridge"))) foo(int);
6 int __attribute__((target("arch=ivybridge"))) foo(int) { return 1; }
7 int __attribute__((target("default"))) foo(int) { return 2; }
9 S &__attribute__((target("arch=ivybridge"))) operator=(const S &) {
12 S &__attribute__((target("default"))) operator=(const S &) {
18 __attribute__((target("arch=ivybridge"))) operator S() const {
21 __attribute__((target("default"))) operator S() const {
32 s2 = static_cast<S>(C);
38 int __attribute__((target("sse4.2"))) foo(int);
39 int __attribute__((target("arch=sandybridge"))) foo(int);
40 int __attribute__((target("arch=ivybridge"))) foo(int);
41 int __attribute__((target("default"))) foo(int);
49 int __attribute__((target("sse4.2"))) S2::foo(int) { return 0; }
50 int __attribute__((target("arch=ivybridge"))) S2::foo(int) { return 1; }
51 int __attribute__((target("default"))) S2::foo(int) { return 2; }
55 int __attribute__((target("sse4.2"))) foo(int) { return 0; }
56 int __attribute__((target("arch=sandybridge"))) foo(int);
57 int __attribute__((target("arch=ivybridge"))) foo(int) { return 1; }
58 int __attribute__((target("default"))) foo(int) { return 2; }
64 return a.foo(1) + b.foo(2);
67 // CHECK: @_ZN1SaSERKS_.ifunc = ifunc %struct.S* (%struct.S*, %struct.S*), %struct.S* (%struct.S*, %struct.S*)* ()* @_ZN1SaSERKS_.resolver
68 // CHECK: @_ZNK9ConvertTocv1SEv.ifunc = ifunc void (%struct.ConvertTo*), void (%struct.ConvertTo*)* ()* @_ZNK9ConvertTocv1SEv.resolver
69 // CHECK: @_ZN1S3fooEi.ifunc = ifunc i32 (%struct.S*, i32), i32 (%struct.S*, i32)* ()* @_ZN1S3fooEi.resolver
70 // CHECK: @_ZN2S23fooEi.ifunc = ifunc i32 (%struct.S2*, i32), i32 (%struct.S2*, i32)* ()* @_ZN2S23fooEi.resolver
72 // CHECK: @_ZN5templIiE3fooEi.ifunc = ifunc i32 (%struct.templ*, i32), i32 (%struct.templ*, i32)* ()* @_ZN5templIiE3fooEi.resolver
73 // CHECK: @_ZN5templIdE3fooEi.ifunc = ifunc i32 (%struct.templ.0*, i32), i32 (%struct.templ.0*, i32)* ()* @_ZN5templIdE3fooEi.resolver
75 // CHECK: define i32 @_Z3barv()
76 // CHECK: %s = alloca %struct.S, align 1
77 // CHECK: %s2 = alloca %struct.S, align 1
78 // CHECK: %C = alloca %struct.ConvertTo, align 1
79 // CHECK: call dereferenceable(1) %struct.S* @_ZN1SaSERKS_.ifunc(%struct.S* %s2
80 // CHECK: call void @_ZNK9ConvertTocv1SEv.ifunc(%struct.ConvertTo* %C)
81 // CHECK: call dereferenceable(1) %struct.S* @_ZN1SaSERKS_.ifunc(%struct.S* %s2
82 // CHECK: call i32 @_ZN1S3fooEi.ifunc(%struct.S* %s, i32 0)
84 // CHECK: define %struct.S* (%struct.S*, %struct.S*)* @_ZN1SaSERKS_.resolver() comdat
85 // CHECK: ret %struct.S* (%struct.S*, %struct.S*)* @_ZN1SaSERKS_.arch_ivybridge
86 // CHECK: ret %struct.S* (%struct.S*, %struct.S*)* @_ZN1SaSERKS_
88 // CHECK: define void (%struct.ConvertTo*)* @_ZNK9ConvertTocv1SEv.resolver() comdat
89 // CHECK: ret void (%struct.ConvertTo*)* @_ZNK9ConvertTocv1SEv.arch_ivybridge
90 // CHECK: ret void (%struct.ConvertTo*)* @_ZNK9ConvertTocv1SEv
92 // CHECK: define i32 (%struct.S*, i32)* @_ZN1S3fooEi.resolver() comdat
93 // CHECK: ret i32 (%struct.S*, i32)* @_ZN1S3fooEi.arch_sandybridge
94 // CHECK: ret i32 (%struct.S*, i32)* @_ZN1S3fooEi.arch_ivybridge
95 // CHECK: ret i32 (%struct.S*, i32)* @_ZN1S3fooEi.sse4.2
96 // CHECK: ret i32 (%struct.S*, i32)* @_ZN1S3fooEi
98 // CHECK: define i32 @_Z4bar2v()
99 // CHECK:call i32 @_ZN2S23fooEi.ifunc
100 // define i32 (%struct.S2*, i32)* @_ZN2S23fooEi.resolver() comdat
101 // CHECK: ret i32 (%struct.S2*, i32)* @_ZN2S23fooEi.arch_sandybridge
102 // CHECK: ret i32 (%struct.S2*, i32)* @_ZN2S23fooEi.arch_ivybridge
103 // CHECK: ret i32 (%struct.S2*, i32)* @_ZN2S23fooEi.sse4.2
104 // CHECK: ret i32 (%struct.S2*, i32)* @_ZN2S23fooEi
106 // CHECK: define i32 @_ZN2S23fooEi.sse4.2(%struct.S2* %this, i32)
107 // CHECK: define i32 @_ZN2S23fooEi.arch_ivybridge(%struct.S2* %this, i32)
108 // CHECK: define i32 @_ZN2S23fooEi(%struct.S2* %this, i32)
110 // CHECK: define i32 @_Z9templ_usev()
111 // CHECK: call i32 @_ZN5templIiE3fooEi.ifunc
112 // CHECK: call i32 @_ZN5templIdE3fooEi.ifunc
115 // CHECK: define i32 (%struct.templ*, i32)* @_ZN5templIiE3fooEi.resolver() comdat
116 // CHECK: ret i32 (%struct.templ*, i32)* @_ZN5templIiE3fooEi.arch_sandybridge
117 // CHECK: ret i32 (%struct.templ*, i32)* @_ZN5templIiE3fooEi.arch_ivybridge
118 // CHECK: ret i32 (%struct.templ*, i32)* @_ZN5templIiE3fooEi.sse4.2
119 // CHECK: ret i32 (%struct.templ*, i32)* @_ZN5templIiE3fooEi
121 // CHECK: define i32 (%struct.templ.0*, i32)* @_ZN5templIdE3fooEi.resolver() comdat
122 // CHECK: ret i32 (%struct.templ.0*, i32)* @_ZN5templIdE3fooEi.arch_sandybridge
123 // CHECK: ret i32 (%struct.templ.0*, i32)* @_ZN5templIdE3fooEi.arch_ivybridge
124 // CHECK: ret i32 (%struct.templ.0*, i32)* @_ZN5templIdE3fooEi.sse4.2
125 // CHECK: ret i32 (%struct.templ.0*, i32)* @_ZN5templIdE3fooEi
127 // CHECK: define linkonce_odr i32 @_ZN1S3fooEi.sse4.2(%struct.S* %this, i32)
130 // CHECK: declare i32 @_ZN1S3fooEi.arch_sandybridge(%struct.S*, i32)
132 // CHECK: define linkonce_odr i32 @_ZN1S3fooEi.arch_ivybridge(%struct.S* %this, i32)
135 // CHECK: define linkonce_odr i32 @_ZN1S3fooEi(%struct.S* %this, i32)