teak-llvm/clang/test/CodeGenObjC/hidden-visibility.m
Akira Hatanaka 6bc3a7703b [CodeGen][ObjC] Remove the leading 'l' from symbols for protocol
metadata and protocol list

The leading 'l' tells ld64 to remove the symbol name, which can make
debugging difficult.

rdar://problem/47256637

Differential Revision: https://reviews.llvm.org/D59234

llvm-svn: 356156
2019-03-14 15:17:37 +00:00

26 lines
419 B
Objective-C

// RUN: %clang_cc1 -triple i386-apple-macosx -fvisibility hidden -emit-llvm -o - %s | FileCheck %s
// CHECK: @"OBJC_IVAR_$_I.P" = hidden
// CHECK: @"OBJC_CLASS_$_I" = hidden
// CHECK: @"OBJC_METACLASS_$_I" = hidden
// CHECK: @"_OBJC_PROTOCOL_$_Prot0" = weak hidden
@interface I {
int P;
}
@property int P;
@end
@implementation I
@synthesize P;
@end
@protocol Prot0 @end
id f0() {
return @protocol(Prot0);
}