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1// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -O3 -disable-llvm-passes -o - %s | FileCheck %s2 3// Test that can call `__builtin_constant_p` with instances of different4// Objective-C classes.5@class Foo;6@class Bar;7 8extern void callee(void);9 10// CHECK-LABEL: define{{.*}} void @test(ptr noundef %foo, ptr noundef %bar)11void 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))15 callee();16}17 18// Test other Objective-C types.19// CHECK-LABEL: define{{.*}} void @test_more(ptr noundef %object, ptr noundef %klass)20void 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))24 callee();25}26