| Erich Keane | 281d20b | 2018-01-08 21:34:17 +0000 | [diff] [blame] | 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 |
| 3 | // namespaces. |
| 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; } |
| 8 | |
| 9 | namespace ns { |
| 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; } |
| 14 | } |
| 15 | |
| 16 | int bar() { |
| 17 | return foo(1) + ns::foo(2); |
| 18 | } |
| 19 | |
| 20 | // CHECK: @_Z3fooi.ifunc = ifunc i32 (i32), i32 (i32)* ()* @_Z3fooi.resolver |
| 21 | // CHECK: @_ZN2ns3fooEi.ifunc = ifunc i32 (i32), i32 (i32)* ()* @_ZN2ns3fooEi.resolver |
| 22 | |
| 23 | // CHECK: define i32 @_Z3fooi.sse4.2(i32) |
| 24 | // CHECK: ret i32 0 |
| 25 | // CHECK: define i32 @_Z3fooi.arch_ivybridge(i32) |
| 26 | // CHECK: ret i32 1 |
| 27 | // CHECK: define i32 @_Z3fooi(i32) |
| 28 | // CHECK: ret i32 2 |
| 29 | |
| 30 | // CHECK: define i32 @_ZN2ns3fooEi.sse4.2(i32) |
| 31 | // CHECK: ret i32 0 |
| 32 | // CHECK: define i32 @_ZN2ns3fooEi.arch_ivybridge(i32) |
| 33 | // CHECK: ret i32 1 |
| 34 | // CHECK: define i32 @_ZN2ns3fooEi(i32) |
| 35 | // CHECK: ret i32 2 |
| 36 | |
| 37 | // CHECK: define i32 @_Z3barv() |
| 38 | // CHECK: call i32 @_Z3fooi.ifunc(i32 1) |
| 39 | // CHECK: call i32 @_ZN2ns3fooEi.ifunc(i32 2) |
| 40 | |
| Erich Keane | 0a6fde4 | 2018-01-16 19:49:52 +0000 | [diff] [blame] | 41 | // CHECK: define i32 (i32)* @_Z3fooi.resolver() comdat |
| Erich Keane | 281d20b | 2018-01-08 21:34:17 +0000 | [diff] [blame] | 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 |
| 46 | // |
| Erich Keane | 0a6fde4 | 2018-01-16 19:49:52 +0000 | [diff] [blame] | 47 | // CHECK: define i32 (i32)* @_ZN2ns3fooEi.resolver() comdat |
| Erich Keane | 281d20b | 2018-01-08 21:34:17 +0000 | [diff] [blame] | 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 |
| 52 | |
| 53 | // CHECK: declare i32 @_Z3fooi.arch_sandybridge(i32) |
| 54 | // CHECK: declare i32 @_ZN2ns3fooEi.arch_sandybridge(i32) |