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 | |
4 | int __attribute__((target("sse4.2"))) foo_overload(int) { return 0; } |
5 | int __attribute__((target("arch=sandybridge"))) foo_overload(int); |
6 | int __attribute__((target("arch=ivybridge"))) foo_overload(int) {return 1;} |
7 | int __attribute__((target("default"))) foo_overload(int) { return 2; } |
8 | int __attribute__((target("sse4.2"))) foo_overload(void) { return 0; } |
9 | int __attribute__((target("arch=sandybridge"))) foo_overload(void); |
10 | int __attribute__((target("arch=ivybridge"))) foo_overload(void) {return 1;} |
11 | int __attribute__((target("default"))) foo_overload(void) { return 2; } |
12 | |
13 | int bar2() { |
14 | return foo_overload() + foo_overload(1); |
15 | } |
16 | |
17 | // LINUX: @_Z12foo_overloadv.ifunc = ifunc i32 (), i32 ()* ()* @_Z12foo_overloadv.resolver |
18 | // LINUX: @_Z12foo_overloadi.ifunc = ifunc i32 (i32), i32 (i32)* ()* @_Z12foo_overloadi.resolver |
19 | |
20 | // LINUX: define i32 @_Z12foo_overloadi.sse4.2(i32) |
21 | // LINUX: ret i32 0 |
22 | // LINUX: define i32 @_Z12foo_overloadi.arch_ivybridge(i32) |
23 | // LINUX: ret i32 1 |
24 | // LINUX: define i32 @_Z12foo_overloadi(i32) |
25 | // LINUX: ret i32 2 |
26 | // LINUX: define i32 @_Z12foo_overloadv.sse4.2() |
27 | // LINUX: ret i32 0 |
28 | // LINUX: define i32 @_Z12foo_overloadv.arch_ivybridge() |
29 | // LINUX: ret i32 1 |
30 | // LINUX: define i32 @_Z12foo_overloadv() |
31 | // LINUX: ret i32 2 |
32 | |
33 | // WINDOWS: define dso_local i32 @"?foo_overload@@YAHH@Z.sse4.2"(i32) |
34 | // WINDOWS: ret i32 0 |
35 | // WINDOWS: define dso_local i32 @"?foo_overload@@YAHH@Z.arch_ivybridge"(i32) |
36 | // WINDOWS: ret i32 1 |
37 | // WINDOWS: define dso_local i32 @"?foo_overload@@YAHH@Z"(i32) |
38 | // WINDOWS: ret i32 2 |
39 | // WINDOWS: define dso_local i32 @"?foo_overload@@YAHXZ.sse4.2"() |
40 | // WINDOWS: ret i32 0 |
41 | // WINDOWS: define dso_local i32 @"?foo_overload@@YAHXZ.arch_ivybridge"() |
42 | // WINDOWS: ret i32 1 |
43 | // WINDOWS: define dso_local i32 @"?foo_overload@@YAHXZ"() |
44 | // WINDOWS: ret i32 2 |
45 | |
46 | // LINUX: define i32 @_Z4bar2v() |
47 | // LINUX: call i32 @_Z12foo_overloadv.ifunc() |
48 | // LINUX: call i32 @_Z12foo_overloadi.ifunc(i32 1) |
49 | |
50 | // WINDOWS: define dso_local i32 @"?bar2@@YAHXZ"() |
51 | // WINDOWS: call i32 @"?foo_overload@@YAHXZ.resolver"() |
52 | // WINDOWS: call i32 @"?foo_overload@@YAHH@Z.resolver"(i32 1) |
53 | |
54 | // LINUX: define i32 ()* @_Z12foo_overloadv.resolver() comdat |
55 | // LINUX: ret i32 ()* @_Z12foo_overloadv.arch_sandybridge |
56 | // LINUX: ret i32 ()* @_Z12foo_overloadv.arch_ivybridge |
57 | // LINUX: ret i32 ()* @_Z12foo_overloadv.sse4.2 |
58 | // LINUX: ret i32 ()* @_Z12foo_overloadv |
59 | |
60 | // WINDOWS: define dso_local i32 @"?foo_overload@@YAHXZ.resolver"() comdat |
61 | // WINDOWS: call i32 @"?foo_overload@@YAHXZ.arch_sandybridge" |
62 | // WINDOWS: call i32 @"?foo_overload@@YAHXZ.arch_ivybridge" |
63 | // WINDOWS: call i32 @"?foo_overload@@YAHXZ.sse4.2" |
64 | // WINDOWS: call i32 @"?foo_overload@@YAHXZ" |
65 | |
66 | // LINUX: define i32 (i32)* @_Z12foo_overloadi.resolver() comdat |
67 | // LINUX: ret i32 (i32)* @_Z12foo_overloadi.arch_sandybridge |
68 | // LINUX: ret i32 (i32)* @_Z12foo_overloadi.arch_ivybridge |
69 | // LINUX: ret i32 (i32)* @_Z12foo_overloadi.sse4.2 |
70 | // LINUX: ret i32 (i32)* @_Z12foo_overloadi |
71 | |
72 | // WINDOWS: define dso_local i32 @"?foo_overload@@YAHH@Z.resolver"(i32) comdat |
73 | // WINDOWS: call i32 @"?foo_overload@@YAHH@Z.arch_sandybridge" |
74 | // WINDOWS: call i32 @"?foo_overload@@YAHH@Z.arch_ivybridge" |
75 | // WINDOWS: call i32 @"?foo_overload@@YAHH@Z.sse4.2" |
76 | // WINDOWS: call i32 @"?foo_overload@@YAHH@Z" |
77 | |
78 | // LINUX: declare i32 @_Z12foo_overloadv.arch_sandybridge() |
79 | // LINUX: declare i32 @_Z12foo_overloadi.arch_sandybridge(i32) |
80 | |
81 | // WINDOWS: declare dso_local i32 @"?foo_overload@@YAHXZ.arch_sandybridge"() |
82 | // WINDOWS: declare dso_local i32 @"?foo_overload@@YAHH@Z.arch_sandybridge"(i32) |
83 | |