1 // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -O3 -disable-llvm-passes -o - %s | FileCheck %s
3 // Test that can call `__builtin_constant_p` with instances of different
4 // Objective-C classes.
8 extern void callee(void);
10 // CHECK-LABEL: define{{.*}} void @test(ptr noundef %foo, ptr noundef %bar)
11 void test(Foo *foo, Bar *bar) {
12 // CHECK: call i1 @llvm.is.constant.p0(ptr %{{.*}})
13 // CHECK: call i1 @llvm.is.constant.p0(ptr %{{.*}})
14 if (__builtin_constant_p(foo) && __builtin_constant_p(bar))
18 // Test other Objective-C types.
19 // CHECK-LABEL: define{{.*}} void @test_more(ptr noundef %object, ptr noundef %klass)
20 void test_more(id object, Class klass) {
21 // CHECK: call i1 @llvm.is.constant.p0(ptr %{{.*}})
22 // CHECK: call i1 @llvm.is.constant.p0(ptr %{{.*}})
23 if (__builtin_constant_p(object) && __builtin_constant_p(klass))