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3459ce2e5e
With this change, most 'g' options are rejected by CompilerInvocation.
They remain only as Driver options. The new way to request debug info
from cc1 is with "-debug-info-kind={line-tables-only|limited|standalone}"
and "-dwarf-version={2|3|4}". In the absence of a command-line option
to specify Dwarf version, the Toolchain decides it, rather than placing
Toolchain-specific logic in CompilerInvocation.
Also fix a bug in the Windows compatibility argument parsing
in which the "rightmost argument wins" principle failed.
Differential Revision: http://reviews.llvm.org/D13221
llvm-svn: 249655
48 lines
1.0 KiB
Objective-C
48 lines
1.0 KiB
Objective-C
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -debug-info-kind=limited %s -o - | FileCheck %s
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__attribute((objc_root_class)) @interface NSObject {
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id isa;
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}
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+ (id)alloc;
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- (id)init;
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- (id)retain;
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@end
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void NSLog(id, ...);
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@protocol MyProtocol
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-(const char *)hello;
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@end
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@interface MyClass : NSObject {
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}
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@property (nonatomic, assign) id <MyProtocol> bad_carrier;
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@property (nonatomic, assign) id good_carrier;
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@end
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@implementation MyClass
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@end
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int main()
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{
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@autoreleasepool
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{
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MyClass *my_class = [MyClass alloc];
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NSLog(@"%p\n", my_class.bad_carrier);
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NSLog(@"%p\n", my_class.good_carrier);
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}
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}
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// Verify that the debug type for both variables is 'id'.
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// CHECK: ![[IDTYPE:[0-9]+]] = !DIDerivedType(tag: DW_TAG_typedef, name: "id"
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//
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// CHECK: !DILocalVariable(name: "bad_carrier", arg:
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// CHECK-NOT: line:
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// CHECK-SAME: type: ![[IDTYPE]]
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//
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// CHECK: !DILocalVariable(name: "good_carrier", arg:
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// CHECK-NOT: line:
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// CHECK-SAME: type: ![[IDTYPE]]
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