32 lines
901 B
Mathematica
32 lines
901 B
Mathematica
// RUN: %clang_cc1 -triple x86_64-apple-macosx10.11 -emit-llvm -o - %s | FileCheck %s
|
|
|
|
void use_at_available() {
|
|
// CHECK: call i32 @__isOSVersionAtLeast(i32 10, i32 12, i32 0)
|
|
// CHECK-NEXT: icmp ne
|
|
if (__builtin_available(macos 10.12, *))
|
|
;
|
|
|
|
// CHECK: call i32 @__isOSVersionAtLeast(i32 10, i32 12, i32 0)
|
|
// CHECK-NEXT: icmp ne
|
|
if (@available(macos 10.12, *))
|
|
;
|
|
|
|
// CHECK: call i32 @__isOSVersionAtLeast(i32 10, i32 12, i32 42)
|
|
// CHECK-NEXT: icmp ne
|
|
if (__builtin_available(ios 10, macos 10.12.42, *))
|
|
;
|
|
|
|
// CHECK-NOT: call i32 @__isOSVersionAtLeast
|
|
// CHECK: br i1 true
|
|
if (__builtin_available(ios 10, *))
|
|
;
|
|
|
|
// This check should be folded: our deployment target is 10.11.
|
|
// CHECK-NOT: call i32 @__isOSVersionAtLeast
|
|
// CHECK: br i1 true
|
|
if (__builtin_available(macos 10.11, *))
|
|
;
|
|
}
|
|
|
|
// CHECK: declare i32 @__isOSVersionAtLeast(i32, i32, i32)
|