1*67e74705SXin Li// RUN: %clang_cc1 -triple armv7-ios5.0 -std=c++11 -fobjc-arc -Os -emit-llvm -o - %s | FileCheck %s 2*67e74705SXin Li 3*67e74705SXin Li// CHECK: @[[STR0:.*]] = private unnamed_addr constant [5 x i8] c"str0\00", section "__TEXT,__cstring,cstring_literals" 4*67e74705SXin Li// 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*67e74705SXin Li// CHECK: @[[STR1:.*]] = private unnamed_addr constant [5 x i8] c"str1\00", section "__TEXT,__cstring,cstring_literals" 6*67e74705SXin Li// 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*67e74705SXin Li// 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*67e74705SXin Li 9*67e74705SXin Litypedef __SIZE_TYPE__ size_t; 10*67e74705SXin Li 11*67e74705SXin Linamespace std { 12*67e74705SXin Litemplate <typename _Ep> 13*67e74705SXin Liclass initializer_list { 14*67e74705SXin Li const _Ep* __begin_; 15*67e74705SXin Li size_t __size_; 16*67e74705SXin Li 17*67e74705SXin Li initializer_list(const _Ep* __b, size_t __s); 18*67e74705SXin Li}; 19*67e74705SXin Li} 20*67e74705SXin Li 21*67e74705SXin Li@interface I 22*67e74705SXin Li+ (instancetype) new; 23*67e74705SXin Li@end 24*67e74705SXin Li 25*67e74705SXin Livoid function(std::initializer_list<I *>); 26*67e74705SXin Li 27*67e74705SXin Liextern "C" void single() { function({ [I new] }); } 28*67e74705SXin Li 29*67e74705SXin Li// CHECK: [[INSTANCE:%.*]] = {{.*}} call i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*)*)(i8* {{.*}}, i8* {{.*}}) 30*67e74705SXin Li// CHECK-NEXT: [[CAST:%.*]] = bitcast [{{[0-9]+}} x %0*]* %{{.*}} to i8** 31*67e74705SXin Li// CHECK-NEXT: store i8* [[INSTANCE]], i8** [[CAST]], 32*67e74705SXin Li// CHECK: call void @objc_release(i8* {{.*}}) 33*67e74705SXin Li 34*67e74705SXin Liextern "C" void multiple() { function({ [I new], [I new] }); } 35*67e74705SXin Li 36*67e74705SXin Li// CHECK: [[INSTANCE:%.*]] = {{.*}} call i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*)*)(i8* {{.*}}, i8* {{.*}}) 37*67e74705SXin Li// CHECK-NEXT: [[CAST:%.*]] = bitcast [{{[0-9]+}} x %0*]* %{{.*}} to i8** 38*67e74705SXin Li// CHECK-NEXT: store i8* [[INSTANCE]], i8** [[CAST]], 39*67e74705SXin Li// CHECK: call void @objc_release(i8* {{.*}}) 40*67e74705SXin Li 41*67e74705SXin Listd::initializer_list<id> foo1() { 42*67e74705SXin Li return {@"str0", @"str1"}; 43*67e74705SXin Li} 44*67e74705SXin Li 45*67e74705SXin Li// CHECK: define void @_Z4foo1v(%"class.std::initializer_list.0"* {{.*}} %[[AGG_RESULT:.*]]) 46*67e74705SXin Li// CHECK: %[[BEGIN:.*]] = getelementptr inbounds %"class.std::initializer_list.0", %"class.std::initializer_list.0"* %[[AGG_RESULT]], i32 0, i32 0 47*67e74705SXin Li// CHECK: store i8** getelementptr inbounds ([2 x i8*], [2 x i8*]* @[[REFTMP]], i32 0, i32 0), i8*** %[[BEGIN]] 48*67e74705SXin Li// CHECK: %[[SIZE:.*]] = getelementptr inbounds %"class.std::initializer_list.0", %"class.std::initializer_list.0"* %[[AGG_RESULT]], i32 0, i32 1 49*67e74705SXin Li// CHECK: store i32 2, i32* %[[SIZE]] 50*67e74705SXin Li// CHECK: ret void 51*67e74705SXin Li 52*67e74705SXin Livoid external(); 53*67e74705SXin Li 54*67e74705SXin Liextern "C" void extended() { 55*67e74705SXin Li const auto && temporary = { [I new] }; 56*67e74705SXin Li external(); 57*67e74705SXin Li} 58*67e74705SXin Li 59*67e74705SXin Li// CHECK: [[INSTANCE:%.*]] = {{.*}} call i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*)*)(i8* {{.*}}, i8* {{.*}}) 60*67e74705SXin Li// CHECK: {{.*}} call void @_Z8externalv() 61*67e74705SXin Li// CHECK: {{.*}} call void @objc_release(i8* {{.*}}) 62*67e74705SXin Li 63*67e74705SXin Listd::initializer_list<I *> il = { [I new] }; 64*67e74705SXin Li 65*67e74705SXin Li// CHECK: [[POOL:%.*]] = {{.*}} call i8* @objc_autoreleasePoolPush() 66*67e74705SXin Li// CHECK: [[INSTANCE:%.*]] = {{.*}} call i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*)*)(i8* {{.*}}, i8* {{.*}}) 67*67e74705SXin Li// CHECK-NEXT: store i8* [[INSTANCE]], i8** bitcast ([1 x %0*]* @_ZGR2il_ to i8**) 68*67e74705SXin Li// CHECK: {{.*}} call void @objc_autoreleasePoolPop(i8* [[POOL]]) 69