llvm-6502/lib/Target/DarwinTargetAsmInfo.cpp
Chris Lattner 18a4c16726 move dwarf debug info section selection stuff from TAI to
TLOF, unifying all the dwarf targets at the same time.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77889 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-02 07:24:22 +00:00

46 lines
1.6 KiB
C++

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