b6f795eee6
The garbage collection metadata needs to be merged "intelligently", when two or more modules are linked together, and not merely appended. (Appending creates a section which is too large.) The module flags metadata method is the way to do this. <rdar://problem/8198537> llvm-svn: 150648
31 lines
865 B
Objective-C
31 lines
865 B
Objective-C
// REQUIRES: x86-64-registered-target
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// RUN: %clang_cc1 -emit-llvm -fblocks -g -triple x86_64-apple-darwin10 -fobjc-fragile-abi %s -o - | FileCheck %s
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extern void foo(void(^)(void));
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// CHECK: !40 = metadata !{i32 {{.*}}, i32 0, metadata !10, metadata !"__destroy_helper_block_", metadata !"__destroy_helper_block_", metadata !"", metadata !10, i32 24, metadata !41, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (i8*)* @__destroy_helper_block_, null, null, metadata !43} ; [ DW_TAG_subprogram ]
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@interface NSObject {
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struct objc_object *isa;
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}
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@end
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@interface A:NSObject @end
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@implementation A
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- (void) helper {
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int master = 0;
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__block int m2 = 0;
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__block int dbTransaction = 0;
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int (^x)(void) = ^(void) { (void) self;
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(void) master;
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(void) dbTransaction;
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m2++;
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return m2;
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};
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master = x();
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}
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@end
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void foo(void(^x)(void)) {}
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