blob: b33f841dba5eeff5eb373e912698042103473938 [file] [log] [blame]
Erich Keane281d20b2018-01-08 21:34:17 +00001// RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm %s -o - | FileCheck %s
2int __attribute__((target("sse4.2"))) foo(int i, ...) { return 0; }
3int __attribute__((target("arch=sandybridge"))) foo(int i, ...);
4int __attribute__((target("arch=ivybridge"))) foo(int i, ...) {return 1;}
5int __attribute__((target("default"))) foo(int i, ...) { return 2; }
6
7int bar() {
8 return foo(1, 'a', 1.1) + foo(2, 2.2, "asdf");
9}
10
11// CHECK: @foo.ifunc = ifunc i32 (i32, ...), i32 (i32, ...)* ()* @foo.resolver
12// CHECK: define i32 @foo.sse4.2(i32 %i, ...)
13// CHECK: ret i32 0
14// CHECK: define i32 @foo.arch_ivybridge(i32 %i, ...)
15// CHECK: ret i32 1
16// CHECK: define i32 @foo(i32 %i, ...)
17// CHECK: ret i32 2
18// CHECK: define i32 @bar()
19// CHECK: call i32 (i32, ...) @foo.ifunc(i32 1, i32 97, double
20// CHECK: call i32 (i32, ...) @foo.ifunc(i32 2, double 2.2{{[0-9Ee+]+}}, i8* getelementptr inbounds
Erich Keane0a6fde42018-01-16 19:49:52 +000021// CHECK: define i32 (i32, ...)* @foo.resolver() comdat
Erich Keane281d20b2018-01-08 21:34:17 +000022// CHECK: ret i32 (i32, ...)* @foo.arch_sandybridge
23// CHECK: ret i32 (i32, ...)* @foo.arch_ivybridge
24// CHECK: ret i32 (i32, ...)* @foo.sse4.2
25// CHECK: ret i32 (i32, ...)* @foo
26// CHECK: declare i32 @foo.arch_sandybridge(i32, ...)