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// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fobjc-arc -fobjc-runtime=macosx-10.7 -fexceptions -fobjc-exceptions -o - %s | FileCheck %s
// RUN: %clang_cc1 -triple x86_64-apple-darwin11 -emit-llvm -fobjc-runtime=macosx-10.7 -fexceptions -fobjc-exceptions -o - %s | FileCheck %s
// rdar://8881826
// rdar://9412038
@interface I
{
id ivar;
}
- (id) Meth;
+ (id) MyAlloc;;
@end
@implementation I
- (id) Meth {
@autoreleasepool {
id p = [I MyAlloc];
if (!p)
return ivar;
}
return 0;
}
+ (id) MyAlloc {
return 0;
}
@end
// CHECK: call i8* @objc_autoreleasePoolPush
// CHECK: [[T:%.*]] = load i8*, i8** [[A:%.*]]
// CHECK: call void @objc_autoreleasePoolPop
// rdar://13660038
int tryTo(int (*f)(void)) {
@try {
@autoreleasepool {
return f();
}
} @catch (...) {
return 0;
}
}
// CHECK-LABEL: define i32 @tryTo(i32 ()*
// CHECK: [[RET:%.*]] = alloca i32,
// CHECK: [[T0:%.*]] = call i8* @objc_autoreleasePoolPush()
// CHECK-NEXT: [[T1:%.*]] = load i32 ()*, i32 ()** {{%.*}},
// CHECK-NEXT: [[T2:%.*]] = invoke i32 [[T1]]()
// CHECK: store i32 [[T2]], i32* [[RET]]
// CHECK: invoke void @objc_autoreleasePoolPop(i8* [[T0]])
// CHECK: landingpad { i8*, i32 }
// CHECK-NEXT: catch i8* null
// CHECK: call i8* @objc_begin_catch
// CHECK-NEXT: store i32 0, i32* [[RET]]
// CHECK: call void @objc_end_catch()
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