| // RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix=LINUX |
| // RUN: %clang_cc1 -triple x86_64-windows-pc -emit-llvm %s -o - | FileCheck %s --check-prefix=WINDOWS |
| int __attribute__((target("sse4.2"))) foo(int i, ...) { return 0; } |
| int __attribute__((target("arch=sandybridge"))) foo(int i, ...); |
| int __attribute__((target("arch=ivybridge"))) foo(int i, ...) {return 1;} |
| int __attribute__((target("default"))) foo(int i, ...) { return 2; } |
| |
| int bar() { |
| return foo(1, 'a', 1.1) + foo(2, 2.2, "asdf"); |
| } |
| |
| // LINUX: @foo.ifunc = weak_odr ifunc i32 (i32, ...), i32 (i32, ...)* ()* @foo.resolver |
| // LINUX: define{{.*}} i32 @foo.sse4.2(i32 %i, ...) |
| // LINUX: ret i32 0 |
| // LINUX: define{{.*}} i32 @foo.arch_ivybridge(i32 %i, ...) |
| // LINUX: ret i32 1 |
| // LINUX: define{{.*}} i32 @foo(i32 %i, ...) |
| // LINUX: ret i32 2 |
| // LINUX: define{{.*}} i32 @bar() |
| // LINUX: call i32 (i32, ...) @foo.ifunc(i32 1, i32 97, double |
| // LINUX: call i32 (i32, ...) @foo.ifunc(i32 2, double 2.2{{[0-9Ee+]+}}, i8* getelementptr inbounds |
| |
| // LINUX: define weak_odr i32 (i32, ...)* @foo.resolver() comdat |
| // LINUX: ret i32 (i32, ...)* @foo.arch_sandybridge |
| // LINUX: ret i32 (i32, ...)* @foo.arch_ivybridge |
| // LINUX: ret i32 (i32, ...)* @foo.sse4.2 |
| // LINUX: ret i32 (i32, ...)* @foo |
| // LINUX: declare i32 @foo.arch_sandybridge(i32, ...) |
| |
| // WINDOWS: define dso_local i32 @foo.sse4.2(i32 %i, ...) |
| // WINDOWS: ret i32 0 |
| // WINDOWS: define dso_local i32 @foo.arch_ivybridge(i32 %i, ...) |
| // WINDOWS: ret i32 1 |
| // WINDOWS: define dso_local i32 @foo(i32 %i, ...) |
| // WINDOWS: ret i32 2 |
| // WINDOWS: define dso_local i32 @bar() |
| // WINDOWS: call i32 (i32, ...) @foo.resolver(i32 1, i32 97, double |
| // WINDOWS: call i32 (i32, ...) @foo.resolver(i32 2, double 2.2{{[0-9Ee+]+}}, i8* getelementptr inbounds |
| |
| // WINDOWS: define weak_odr dso_local i32 @foo.resolver(i32 %0, ...) comdat |
| // WINDOWS: musttail call i32 (i32, ...) @foo.arch_sandybridge |
| // WINDOWS: musttail call i32 (i32, ...) @foo.arch_ivybridge |
| // WINDOWS: musttail call i32 (i32, ...) @foo.sse4.2 |
| // WINDOWS: musttail call i32 (i32, ...) @foo |
| // WINDOWS: declare dso_local i32 @foo.arch_sandybridge(i32, ...) |
