1 // RUN: %clang_cc1 -std=c++11 -triple x86_64-linux-gnu -emit-llvm %s -o - | FileCheck %s
2 // Test ensures that this properly differentiates between types in different
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; }
10 int __attribute__((target("sse4.2"))) foo(int) { return 0; }
11 int __attribute__((target("arch=sandybridge"))) foo(int);
12 int __attribute__((target("arch=ivybridge"))) foo(int) {return 1;}
13 int __attribute__((target("default"))) foo(int) { return 2; }
17 return foo(1) + ns::foo(2);
20 // CHECK: @_Z3fooi.ifunc = ifunc i32 (i32), i32 (i32)* ()* @_Z3fooi.resolver
21 // CHECK: @_ZN2ns3fooEi.ifunc = ifunc i32 (i32), i32 (i32)* ()* @_ZN2ns3fooEi.resolver
23 // CHECK: define i32 @_Z3fooi.sse4.2(i32)
25 // CHECK: define i32 @_Z3fooi.arch_ivybridge(i32)
27 // CHECK: define i32 @_Z3fooi(i32)
30 // CHECK: define i32 @_ZN2ns3fooEi.sse4.2(i32)
32 // CHECK: define i32 @_ZN2ns3fooEi.arch_ivybridge(i32)
34 // CHECK: define i32 @_ZN2ns3fooEi(i32)
37 // CHECK: define i32 @_Z3barv()
38 // CHECK: call i32 @_Z3fooi.ifunc(i32 1)
39 // CHECK: call i32 @_ZN2ns3fooEi.ifunc(i32 2)
41 // CHECK: define i32 (i32)* @_Z3fooi.resolver() comdat
42 // CHECK: ret i32 (i32)* @_Z3fooi.arch_sandybridge
43 // CHECK: ret i32 (i32)* @_Z3fooi.arch_ivybridge
44 // CHECK: ret i32 (i32)* @_Z3fooi.sse4.2
45 // CHECK: ret i32 (i32)* @_Z3fooi
47 // CHECK: define i32 (i32)* @_ZN2ns3fooEi.resolver() comdat
48 // CHECK: ret i32 (i32)* @_ZN2ns3fooEi.arch_sandybridge
49 // CHECK: ret i32 (i32)* @_ZN2ns3fooEi.arch_ivybridge
50 // CHECK: ret i32 (i32)* @_ZN2ns3fooEi.sse4.2
51 // CHECK: ret i32 (i32)* @_ZN2ns3fooEi
53 // CHECK: declare i32 @_Z3fooi.arch_sandybridge(i32)
54 // CHECK: declare i32 @_ZN2ns3fooEi.arch_sandybridge(i32)