Erich Keane | 19a8adc | 2018-10-25 18:57:19 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -std=c++11 -triple x86_64-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix=LINUX |
| 2 | // RUN: %clang_cc1 -std=c++11 -triple x86_64-windows-pc -emit-llvm %s -o - | FileCheck %s --check-prefix=WINDOWS |
| 3 | // Test ensures that this properly differentiates between types in different |
Erich Keane | 281d20b | 2018-01-08 21:34:17 +0000 | [diff] [blame] | 4 | // namespaces. |
| 5 | int __attribute__((target("sse4.2"))) foo(int) { return 0; } |
| 6 | int __attribute__((target("arch=sandybridge"))) foo(int); |
| 7 | int __attribute__((target("arch=ivybridge"))) foo(int) {return 1;} |
| 8 | int __attribute__((target("default"))) foo(int) { return 2; } |
| 9 | |
| 10 | namespace ns { |
| 11 | int __attribute__((target("sse4.2"))) foo(int) { return 0; } |
| 12 | int __attribute__((target("arch=sandybridge"))) foo(int); |
| 13 | int __attribute__((target("arch=ivybridge"))) foo(int) {return 1;} |
| 14 | int __attribute__((target("default"))) foo(int) { return 2; } |
| 15 | } |
| 16 | |
| 17 | int bar() { |
| 18 | return foo(1) + ns::foo(2); |
| 19 | } |
| 20 | |
Fangrui Song | 9ca1b94 | 2019-09-11 01:54:48 +0000 | [diff] [blame] | 21 | // LINUX: @_Z3fooi.ifunc = weak_odr ifunc i32 (i32), i32 (i32)* ()* @_Z3fooi.resolver |
| 22 | // LINUX: @_ZN2ns3fooEi.ifunc = weak_odr ifunc i32 (i32), i32 (i32)* ()* @_ZN2ns3fooEi.resolver |
Erich Keane | 281d20b | 2018-01-08 21:34:17 +0000 | [diff] [blame] | 23 | |
Tim Northover | a009a60 | 2019-08-03 14:28:34 +0000 | [diff] [blame] | 24 | // LINUX: define i32 @_Z3fooi.sse4.2(i32 %0) |
Erich Keane | 19a8adc | 2018-10-25 18:57:19 +0000 | [diff] [blame] | 25 | // LINUX: ret i32 0 |
Tim Northover | a009a60 | 2019-08-03 14:28:34 +0000 | [diff] [blame] | 26 | // LINUX: define i32 @_Z3fooi.arch_ivybridge(i32 %0) |
Erich Keane | 19a8adc | 2018-10-25 18:57:19 +0000 | [diff] [blame] | 27 | // LINUX: ret i32 1 |
Tim Northover | a009a60 | 2019-08-03 14:28:34 +0000 | [diff] [blame] | 28 | // LINUX: define i32 @_Z3fooi(i32 %0) |
Erich Keane | 19a8adc | 2018-10-25 18:57:19 +0000 | [diff] [blame] | 29 | // LINUX: ret i32 2 |
Erich Keane | 281d20b | 2018-01-08 21:34:17 +0000 | [diff] [blame] | 30 | |
Tim Northover | a009a60 | 2019-08-03 14:28:34 +0000 | [diff] [blame] | 31 | // WINDOWS: define dso_local i32 @"?foo@@YAHH@Z.sse4.2"(i32 %0) |
Erich Keane | 19a8adc | 2018-10-25 18:57:19 +0000 | [diff] [blame] | 32 | // WINDOWS: ret i32 0 |
Tim Northover | a009a60 | 2019-08-03 14:28:34 +0000 | [diff] [blame] | 33 | // WINDOWS: define dso_local i32 @"?foo@@YAHH@Z.arch_ivybridge"(i32 %0) |
Erich Keane | 19a8adc | 2018-10-25 18:57:19 +0000 | [diff] [blame] | 34 | // WINDOWS: ret i32 1 |
Tim Northover | a009a60 | 2019-08-03 14:28:34 +0000 | [diff] [blame] | 35 | // WINDOWS: define dso_local i32 @"?foo@@YAHH@Z"(i32 %0) |
Erich Keane | 19a8adc | 2018-10-25 18:57:19 +0000 | [diff] [blame] | 36 | // WINDOWS: ret i32 2 |
Erich Keane | 281d20b | 2018-01-08 21:34:17 +0000 | [diff] [blame] | 37 | |
Tim Northover | a009a60 | 2019-08-03 14:28:34 +0000 | [diff] [blame] | 38 | // LINUX: define i32 @_ZN2ns3fooEi.sse4.2(i32 %0) |
Erich Keane | 19a8adc | 2018-10-25 18:57:19 +0000 | [diff] [blame] | 39 | // LINUX: ret i32 0 |
Tim Northover | a009a60 | 2019-08-03 14:28:34 +0000 | [diff] [blame] | 40 | // LINUX: define i32 @_ZN2ns3fooEi.arch_ivybridge(i32 %0) |
Erich Keane | 19a8adc | 2018-10-25 18:57:19 +0000 | [diff] [blame] | 41 | // LINUX: ret i32 1 |
Tim Northover | a009a60 | 2019-08-03 14:28:34 +0000 | [diff] [blame] | 42 | // LINUX: define i32 @_ZN2ns3fooEi(i32 %0) |
Erich Keane | 19a8adc | 2018-10-25 18:57:19 +0000 | [diff] [blame] | 43 | // LINUX: ret i32 2 |
Erich Keane | 281d20b | 2018-01-08 21:34:17 +0000 | [diff] [blame] | 44 | |
Tim Northover | a009a60 | 2019-08-03 14:28:34 +0000 | [diff] [blame] | 45 | // WINDOWS: define dso_local i32 @"?foo@ns@@YAHH@Z.sse4.2"(i32 %0) |
Erich Keane | 19a8adc | 2018-10-25 18:57:19 +0000 | [diff] [blame] | 46 | // WINDOWS: ret i32 0 |
Tim Northover | a009a60 | 2019-08-03 14:28:34 +0000 | [diff] [blame] | 47 | // WINDOWS: define dso_local i32 @"?foo@ns@@YAHH@Z.arch_ivybridge"(i32 %0) |
Erich Keane | 19a8adc | 2018-10-25 18:57:19 +0000 | [diff] [blame] | 48 | // WINDOWS: ret i32 1 |
Tim Northover | a009a60 | 2019-08-03 14:28:34 +0000 | [diff] [blame] | 49 | // WINDOWS: define dso_local i32 @"?foo@ns@@YAHH@Z"(i32 %0) |
Erich Keane | 19a8adc | 2018-10-25 18:57:19 +0000 | [diff] [blame] | 50 | // WINDOWS: ret i32 2 |
Erich Keane | 281d20b | 2018-01-08 21:34:17 +0000 | [diff] [blame] | 51 | |
Erich Keane | 19a8adc | 2018-10-25 18:57:19 +0000 | [diff] [blame] | 52 | // LINUX: define i32 @_Z3barv() |
| 53 | // LINUX: call i32 @_Z3fooi.ifunc(i32 1) |
| 54 | // LINUX: call i32 @_ZN2ns3fooEi.ifunc(i32 2) |
| 55 | |
| 56 | // WINDOWS: define dso_local i32 @"?bar@@YAHXZ"() |
| 57 | // WINDOWS: call i32 @"?foo@@YAHH@Z.resolver"(i32 1) |
| 58 | // WINDOWS: call i32 @"?foo@ns@@YAHH@Z.resolver"(i32 2) |
| 59 | |
Fangrui Song | 9ca1b94 | 2019-09-11 01:54:48 +0000 | [diff] [blame] | 60 | // LINUX: define weak_odr i32 (i32)* @_Z3fooi.resolver() comdat |
Erich Keane | 19a8adc | 2018-10-25 18:57:19 +0000 | [diff] [blame] | 61 | // LINUX: ret i32 (i32)* @_Z3fooi.arch_sandybridge |
| 62 | // LINUX: ret i32 (i32)* @_Z3fooi.arch_ivybridge |
| 63 | // LINUX: ret i32 (i32)* @_Z3fooi.sse4.2 |
| 64 | // LINUX: ret i32 (i32)* @_Z3fooi |
| 65 | |
Fangrui Song | 9ca1b94 | 2019-09-11 01:54:48 +0000 | [diff] [blame] | 66 | // WINDOWS: define weak_odr dso_local i32 @"?foo@@YAHH@Z.resolver"(i32 %0) comdat |
Erich Keane | 19a8adc | 2018-10-25 18:57:19 +0000 | [diff] [blame] | 67 | // WINDOWS: call i32 @"?foo@@YAHH@Z.arch_sandybridge"(i32 %0) |
| 68 | // WINDOWS: call i32 @"?foo@@YAHH@Z.arch_ivybridge"(i32 %0) |
| 69 | // WINDOWS: call i32 @"?foo@@YAHH@Z.sse4.2"(i32 %0) |
| 70 | // WINDOWS: call i32 @"?foo@@YAHH@Z"(i32 %0) |
| 71 | |
Fangrui Song | 9ca1b94 | 2019-09-11 01:54:48 +0000 | [diff] [blame] | 72 | // LINUX: define weak_odr i32 (i32)* @_ZN2ns3fooEi.resolver() comdat |
Erich Keane | 19a8adc | 2018-10-25 18:57:19 +0000 | [diff] [blame] | 73 | // LINUX: ret i32 (i32)* @_ZN2ns3fooEi.arch_sandybridge |
| 74 | // LINUX: ret i32 (i32)* @_ZN2ns3fooEi.arch_ivybridge |
| 75 | // LINUX: ret i32 (i32)* @_ZN2ns3fooEi.sse4.2 |
| 76 | // LINUX: ret i32 (i32)* @_ZN2ns3fooEi |
| 77 | |
Fangrui Song | 9ca1b94 | 2019-09-11 01:54:48 +0000 | [diff] [blame] | 78 | // WINDOWS: define weak_odr dso_local i32 @"?foo@ns@@YAHH@Z.resolver"(i32 %0) comdat |
Erich Keane | 19a8adc | 2018-10-25 18:57:19 +0000 | [diff] [blame] | 79 | // WINDOWS: call i32 @"?foo@ns@@YAHH@Z.arch_sandybridge"(i32 %0) |
| 80 | // WINDOWS: call i32 @"?foo@ns@@YAHH@Z.arch_ivybridge"(i32 %0) |
| 81 | // WINDOWS: call i32 @"?foo@ns@@YAHH@Z.sse4.2"(i32 %0) |
| 82 | // WINDOWS: call i32 @"?foo@ns@@YAHH@Z"(i32 %0) |
| 83 | |
| 84 | // LINUX: declare i32 @_Z3fooi.arch_sandybridge(i32) |
| 85 | // LINUX: declare i32 @_ZN2ns3fooEi.arch_sandybridge(i32) |
| 86 | |
| 87 | // WINDOWS: declare dso_local i32 @"?foo@@YAHH@Z.arch_sandybridge"(i32) |
| 88 | // WINDOWS: declare dso_local i32 @"?foo@ns@@YAHH@Z.arch_sandybridge"(i32) |