1 // RUN: %clang_cc1 -triple armv7-ios5.0 -std=c++11 -fobjc-arc -Os -emit-llvm -o - %s | FileCheck %s 2 3 // CHECK: @[[STR0:.*]] = private unnamed_addr constant [5 x i8] c"str0\00", section "__TEXT,__cstring,cstring_literals" 4 // CHECK: @[[UNNAMED_CFSTRING0:.*]] = private constant %struct.__NSConstantString_tag { i32* getelementptr inbounds ([0 x i32], [0 x i32]* @__CFConstantStringClassReference, i32 0, i32 0), i32 1992, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @[[STR0]], i32 0, i32 0), i32 4 }, section "__DATA,__cfstring" 5 // CHECK: @[[STR1:.*]] = private unnamed_addr constant [5 x i8] c"str1\00", section "__TEXT,__cstring,cstring_literals" 6 // CHECK: @[[UNNAMED_CFSTRING1:.*]] = private constant %struct.__NSConstantString_tag { i32* getelementptr inbounds ([0 x i32], [0 x i32]* @__CFConstantStringClassReference, i32 0, i32 0), i32 1992, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @[[STR1]], i32 0, i32 0), i32 4 }, section "__DATA,__cfstring" 7 // CHECK: @[[REFTMP:.*]] = private constant [2 x i8*] [i8* bitcast (%struct.__NSConstantString_tag* @[[UNNAMED_CFSTRING0]] to i8*), i8* bitcast (%struct.__NSConstantString_tag* @[[UNNAMED_CFSTRING1]] to i8*)] 8 9 typedef __SIZE_TYPE__ size_t; 10 11 namespace std { 12 template <typename _Ep> 13 class initializer_list { 14 const _Ep* __begin_; 15 size_t __size_; 16 17 initializer_list(const _Ep* __b, size_t __s); 18 }; 19 } 20 21 @interface I 22 + (instancetype) new; 23 @end 24 25 void function(std::initializer_list<I *>); 26 27 extern "C" void single() { function({ [I new] }); } 28 29 // CHECK: [[INSTANCE:%.*]] = {{.*}} call i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*)*)(i8* {{.*}}, i8* {{.*}}) 30 // CHECK-NEXT: [[CAST:%.*]] = bitcast [{{[0-9]+}} x %0*]* %{{.*}} to i8** 31 // CHECK-NEXT: store i8* [[INSTANCE]], i8** [[CAST]], 32 // CHECK: call void @objc_release(i8* {{.*}}) 33 34 extern "C" void multiple() { function({ [I new], [I new] }); } 35 36 // CHECK: [[INSTANCE:%.*]] = {{.*}} call i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*)*)(i8* {{.*}}, i8* {{.*}}) 37 // CHECK-NEXT: [[CAST:%.*]] = bitcast [{{[0-9]+}} x %0*]* %{{.*}} to i8** 38 // CHECK-NEXT: store i8* [[INSTANCE]], i8** [[CAST]], 39 // CHECK: call void @objc_release(i8* {{.*}}) 40 41 std::initializer_list<id> foo1() { 42 return {@"str0", @"str1"}; 43 } 44 45 // CHECK: define void @_Z4foo1v(%"class.std::initializer_list.0"* {{.*}} %[[AGG_RESULT:.*]]) 46 // CHECK: %[[BEGIN:.*]] = getelementptr inbounds %"class.std::initializer_list.0", %"class.std::initializer_list.0"* %[[AGG_RESULT]], i32 0, i32 0 47 // CHECK: store i8** getelementptr inbounds ([2 x i8*], [2 x i8*]* @[[REFTMP]], i32 0, i32 0), i8*** %[[BEGIN]] 48 // CHECK: %[[SIZE:.*]] = getelementptr inbounds %"class.std::initializer_list.0", %"class.std::initializer_list.0"* %[[AGG_RESULT]], i32 0, i32 1 49 // CHECK: store i32 2, i32* %[[SIZE]] 50 // CHECK: ret void 51 52 void external(); 53 54 extern "C" void extended() { 55 const auto && temporary = { [I new] }; 56 external(); 57 } 58 59 // CHECK: [[INSTANCE:%.*]] = {{.*}} call i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*)*)(i8* {{.*}}, i8* {{.*}}) 60 // CHECK: {{.*}} call void @_Z8externalv() 61 // CHECK: {{.*}} call void @objc_release(i8* {{.*}}) 62 63 std::initializer_list<I *> il = { [I new] }; 64 65 // CHECK: [[POOL:%.*]] = {{.*}} call i8* @objc_autoreleasePoolPush() 66 // CHECK: [[INSTANCE:%.*]] = {{.*}} call i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*)*)(i8* {{.*}}, i8* {{.*}}) 67 // CHECK-NEXT: store i8* [[INSTANCE]], i8** bitcast ([1 x %0*]* @_ZGR2il_ to i8**) 68 // CHECK: {{.*}} call void @objc_autoreleasePoolPop(i8* [[POOL]]) 69
