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1// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-arc -fblocks -std=c++1y -emit-pch %s -o %t2// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-arc -fblocks -std=c++1y -include-pch %t -fobjc-avoid-heapify-local-blocks -emit-llvm -o - %s | FileCheck %s3 4#ifndef HEADER_INCLUDED5#define HEADER_INCLUDED6 7namespace test_block_retain {8 typedef void (^BlockTy)();9 void foo1(id);10 11 inline void initialization(id a) {12 // Call to @llvm.objc.retainBlock isn't needed.13 BlockTy b0 = ^{ foo1(a); };14 b0();15 }16 17 inline void assignmentConditional(id a, bool c) {18 BlockTy b0;19 if (c)20 // @llvm.objc.retainBlock is called since 'b0' is declared in the outer scope.21 b0 = ^{ foo1(a); };22 b0();23 }24}25 26#else27 28namespace test_block_retain {29// CHECK-LABEL: define linkonce_odr void @_ZN17test_block_retain14initializationEP11objc_object(30// CHECK-NOT: call i8* @llvm.objc.retainBlock(31 32 void test_initialization(id a) {33 initialization(a);34 }35 36// CHECK-LABEL: define{{.*}} void @_ZN17test_block_retain26test_assignmentConditionalEP11objc_objectb(37// CHECK: %[[BLOCK:.*]] = alloca <{ ptr, i32, i32, ptr, ptr, ptr }>, align 838// CHECK: call ptr @llvm.objc.retainBlock(ptr %[[BLOCK]])39 40 void test_assignmentConditional(id a, bool c) {41 assignmentConditional(a, c);42 }43}44 45#endif46