1 | // RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix=LINUX |
2 | // RUN: %clang_cc1 -triple x86_64-windows-pc -emit-llvm %s -o - | FileCheck %s --check-prefix=WINDOWS |
3 | int __attribute__((target("sse4.2"))) foo(int i, ...) { return 0; } |
4 | int __attribute__((target("arch=sandybridge"))) foo(int i, ...); |
5 | int __attribute__((target("arch=ivybridge"))) foo(int i, ...) {return 1;} |
6 | int __attribute__((target("default"))) foo(int i, ...) { return 2; } |
7 | |
8 | int bar() { |
9 | return foo(1, 'a', 1.1) + foo(2, 2.2, "asdf"); |
10 | } |
11 | |
12 | // LINUX: @foo.ifunc = ifunc i32 (i32, ...), i32 (i32, ...)* ()* @foo.resolver |
13 | // LINUX: define i32 @foo.sse4.2(i32 %i, ...) |
14 | // LINUX: ret i32 0 |
15 | // LINUX: define i32 @foo.arch_ivybridge(i32 %i, ...) |
16 | // LINUX: ret i32 1 |
17 | // LINUX: define i32 @foo(i32 %i, ...) |
18 | // LINUX: ret i32 2 |
19 | // LINUX: define i32 @bar() |
20 | // LINUX: call i32 (i32, ...) @foo.ifunc(i32 1, i32 97, double |
21 | // LINUX: call i32 (i32, ...) @foo.ifunc(i32 2, double 2.2{{[0-9Ee+]+}}, i8* getelementptr inbounds |
22 | |
23 | // LINUX: define i32 (i32, ...)* @foo.resolver() comdat |
24 | // LINUX: ret i32 (i32, ...)* @foo.arch_sandybridge |
25 | // LINUX: ret i32 (i32, ...)* @foo.arch_ivybridge |
26 | // LINUX: ret i32 (i32, ...)* @foo.sse4.2 |
27 | // LINUX: ret i32 (i32, ...)* @foo |
28 | // LINUX: declare i32 @foo.arch_sandybridge(i32, ...) |
29 | |
30 | // WINDOWS: define dso_local i32 @foo.sse4.2(i32 %i, ...) |
31 | // WINDOWS: ret i32 0 |
32 | // WINDOWS: define dso_local i32 @foo.arch_ivybridge(i32 %i, ...) |
33 | // WINDOWS: ret i32 1 |
34 | // WINDOWS: define dso_local i32 @foo(i32 %i, ...) |
35 | // WINDOWS: ret i32 2 |
36 | // WINDOWS: define dso_local i32 @bar() |
37 | // WINDOWS: call i32 (i32, ...) @foo.resolver(i32 1, i32 97, double |
38 | // WINDOWS: call i32 (i32, ...) @foo.resolver(i32 2, double 2.2{{[0-9Ee+]+}}, i8* getelementptr inbounds |
39 | |
40 | // WINDOWS: define dso_local i32 @foo.resolver(i32, ...) comdat |
41 | // WINDOWS: musttail call i32 (i32, ...) @foo.arch_sandybridge |
42 | // WINDOWS: musttail call i32 (i32, ...) @foo.arch_ivybridge |
43 | // WINDOWS: musttail call i32 (i32, ...) @foo.sse4.2 |
44 | // WINDOWS: musttail call i32 (i32, ...) @foo |
45 | // WINDOWS: declare dso_local i32 @foo.arch_sandybridge(i32, ...) |
46 | |