| // RUN: %clang_cc1 -std=c++11 -triple x86_64-linux-gnu -emit-llvm %s -o - | FileCheck %s |
| // Test ensures that this properly differentiates between types in different |
| // namespaces. |
| int __attribute__((target("sse4.2"))) foo(int) { return 0; } |
| int __attribute__((target("arch=sandybridge"))) foo(int); |
| int __attribute__((target("arch=ivybridge"))) foo(int) {return 1;} |
| int __attribute__((target("default"))) foo(int) { return 2; } |
| |
| namespace ns { |
| int __attribute__((target("sse4.2"))) foo(int) { return 0; } |
| int __attribute__((target("arch=sandybridge"))) foo(int); |
| int __attribute__((target("arch=ivybridge"))) foo(int) {return 1;} |
| int __attribute__((target("default"))) foo(int) { return 2; } |
| } |
| |
| int bar() { |
| return foo(1) + ns::foo(2); |
| } |
| |
| // CHECK: @_Z3fooi.ifunc = ifunc i32 (i32), i32 (i32)* ()* @_Z3fooi.resolver |
| // CHECK: @_ZN2ns3fooEi.ifunc = ifunc i32 (i32), i32 (i32)* ()* @_ZN2ns3fooEi.resolver |
| |
| // CHECK: define i32 @_Z3fooi.sse4.2(i32) |
| // CHECK: ret i32 0 |
| // CHECK: define i32 @_Z3fooi.arch_ivybridge(i32) |
| // CHECK: ret i32 1 |
| // CHECK: define i32 @_Z3fooi(i32) |
| // CHECK: ret i32 2 |
| |
| // CHECK: define i32 @_ZN2ns3fooEi.sse4.2(i32) |
| // CHECK: ret i32 0 |
| // CHECK: define i32 @_ZN2ns3fooEi.arch_ivybridge(i32) |
| // CHECK: ret i32 1 |
| // CHECK: define i32 @_ZN2ns3fooEi(i32) |
| // CHECK: ret i32 2 |
| |
| // CHECK: define i32 @_Z3barv() |
| // CHECK: call i32 @_Z3fooi.ifunc(i32 1) |
| // CHECK: call i32 @_ZN2ns3fooEi.ifunc(i32 2) |
| |
| // CHECK: define i32 (i32)* @_Z3fooi.resolver() comdat |
| // CHECK: ret i32 (i32)* @_Z3fooi.arch_sandybridge |
| // CHECK: ret i32 (i32)* @_Z3fooi.arch_ivybridge |
| // CHECK: ret i32 (i32)* @_Z3fooi.sse4.2 |
| // CHECK: ret i32 (i32)* @_Z3fooi |
| // |
| // CHECK: define i32 (i32)* @_ZN2ns3fooEi.resolver() comdat |
| // CHECK: ret i32 (i32)* @_ZN2ns3fooEi.arch_sandybridge |
| // CHECK: ret i32 (i32)* @_ZN2ns3fooEi.arch_ivybridge |
| // CHECK: ret i32 (i32)* @_ZN2ns3fooEi.sse4.2 |
| // CHECK: ret i32 (i32)* @_ZN2ns3fooEi |
| |
| // CHECK: declare i32 @_Z3fooi.arch_sandybridge(i32) |
| // CHECK: declare i32 @_ZN2ns3fooEi.arch_sandybridge(i32) |
