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46 lines
1.6 KiB
C++
46 lines
1.6 KiB
C++
//===-- DarwinTargetAsmInfo.cpp - Darwin asm properties ---------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines target asm properties related what form asm statements
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// should take in general on Darwin-based targets
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/Target/DarwinTargetAsmInfo.h"
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using namespace llvm;
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DarwinTargetAsmInfo::DarwinTargetAsmInfo() {
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// Common settings for all Darwin targets.
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// Syntax:
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GlobalPrefix = "_";
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PrivateGlobalPrefix = "L";
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LinkerPrivateGlobalPrefix = "l"; // Marker for some ObjC metadata
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NeedsSet = true;
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NeedsIndirectEncoding = true;
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AllowQuotesInName = true;
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HasSingleParameterDotFile = false;
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// In non-PIC modes, emit a special label before jump tables so that the
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// linker can perform more accurate dead code stripping. We do not check the
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// relocation model here since it can be overridden later.
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JumpTableSpecialLabelPrefix = "l";
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// Directives:
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WeakDefDirective = "\t.weak_definition ";
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WeakRefDirective = "\t.weak_reference ";
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HiddenDirective = "\t.private_extern ";
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// _foo.eh symbols are currently always exported so that the linker knows
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// about them. This is not necessary on 10.6 and later, but it
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// doesn't hurt anything.
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// FIXME: I need to get this from Triple.
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Is_EHSymbolPrivate = false;
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}
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