| // RUN: %clang_cc1 -std=c++11 -triple x86_64-linux-gnu -emit-llvm %s -o - | FileCheck %s |
| |
| int __attribute__((target("sse4.2"))) foo_overload(int) { return 0; } |
| int __attribute__((target("arch=sandybridge"))) foo_overload(int); |
| int __attribute__((target("arch=ivybridge"))) foo_overload(int) {return 1;} |
| int __attribute__((target("default"))) foo_overload(int) { return 2; } |
| int __attribute__((target("sse4.2"))) foo_overload(void) { return 0; } |
| int __attribute__((target("arch=sandybridge"))) foo_overload(void); |
| int __attribute__((target("arch=ivybridge"))) foo_overload(void) {return 1;} |
| int __attribute__((target("default"))) foo_overload(void) { return 2; } |
| |
| int bar2() { |
| return foo_overload() + foo_overload(1); |
| } |
| |
| // CHECK: @_Z12foo_overloadv.ifunc = ifunc i32 (), i32 ()* ()* @_Z12foo_overloadv.resolver |
| // CHECK: @_Z12foo_overloadi.ifunc = ifunc i32 (i32), i32 (i32)* ()* @_Z12foo_overloadi.resolver |
| |
| |
| // CHECK: define i32 @_Z12foo_overloadi.sse4.2(i32) |
| // CHECK: ret i32 0 |
| // CHECK: define i32 @_Z12foo_overloadi.arch_ivybridge(i32) |
| // CHECK: ret i32 1 |
| // CHECK: define i32 @_Z12foo_overloadi(i32) |
| // CHECK: ret i32 2 |
| // CHECK: define i32 @_Z12foo_overloadv.sse4.2() |
| // CHECK: ret i32 0 |
| // CHECK: define i32 @_Z12foo_overloadv.arch_ivybridge() |
| // CHECK: ret i32 1 |
| // CHECK: define i32 @_Z12foo_overloadv() |
| // CHECK: ret i32 2 |
| |
| // CHECK: define i32 @_Z4bar2v() |
| // CHECK: call i32 @_Z12foo_overloadv.ifunc() |
| // CHECK: call i32 @_Z12foo_overloadi.ifunc(i32 1) |
| |
| // CHECK: define i32 ()* @_Z12foo_overloadv.resolver() comdat |
| // CHECK: ret i32 ()* @_Z12foo_overloadv.arch_sandybridge |
| // CHECK: ret i32 ()* @_Z12foo_overloadv.arch_ivybridge |
| // CHECK: ret i32 ()* @_Z12foo_overloadv.sse4.2 |
| // CHECK: ret i32 ()* @_Z12foo_overloadv |
| |
| // CHECK: define i32 (i32)* @_Z12foo_overloadi.resolver() comdat |
| // CHECK: ret i32 (i32)* @_Z12foo_overloadi.arch_sandybridge |
| // CHECK: ret i32 (i32)* @_Z12foo_overloadi.arch_ivybridge |
| // CHECK: ret i32 (i32)* @_Z12foo_overloadi.sse4.2 |
| // CHECK: ret i32 (i32)* @_Z12foo_overloadi |
| |
| // CHECK: declare i32 @_Z12foo_overloadv.arch_sandybridge() |
| // CHECK: declare i32 @_Z12foo_overloadi.arch_sandybridge(i32) |
