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// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-arc -fblocks -std=c++1y -emit-pch %s -o %t
// 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 %s
#ifndef HEADER_INCLUDED
#define HEADER_INCLUDED
namespace test_block_retain {
typedef void (^BlockTy)();
void foo1(id);
inline void initialization(id a) {
// Call to @llvm.objc.retainBlock isn't needed.
BlockTy b0 = ^{ foo1(a); };
b0();
}
inline void assignmentConditional(id a, bool c) {
BlockTy b0;
if (c)
// @llvm.objc.retainBlock is called since 'b0' is declared in the outer scope.
b0 = ^{ foo1(a); };
b0();
}
}
#else
namespace test_block_retain {
// CHECK-LABEL: define linkonce_odr void @_ZN17test_block_retain14initializationEP11objc_object(
// CHECK-NOT: call i8* @llvm.objc.retainBlock(
void test_initialization(id a) {
initialization(a);
}
// CHECK-LABEL: define{{.*}} void @_ZN17test_block_retain26test_assignmentConditionalEP11objc_objectb(
// CHECK: %[[BLOCK:.*]] = alloca <{ ptr, i32, i32, ptr, ptr, ptr }>, align 8
// CHECK: call ptr @llvm.objc.retainBlock(ptr %[[BLOCK]])
void test_assignmentConditional(id a, bool c) {
assignmentConditional(a, c);
}
}
#endif
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