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