MC CFG: Remap enough for the inserted instruction.

[oota-llvm.git] / lib / MC / MCAsmInfoDarwin.cpp

diff --git a/lib/MC/MCAsmInfoDarwin.cpp b/lib/MC/MCAsmInfoDarwin.cpp
index fea1548f4621108aacc81ba0b99d44eb1102eef6..a0e3ebad5e2bd47266bb9f67ec4d67cdf279ecf6 100644 (file)
--- a/lib/MC/MCAsmInfoDarwin.cpp
+++ b/lib/MC/MCAsmInfoDarwin.cpp
@@ -18,6 +18,8 @@
 #include "llvm/MC/MCStreamer.h"
 using namespace llvm;
 
+void MCAsmInfoDarwin::anchor() { }
+
 MCAsmInfoDarwin::MCAsmInfoDarwin() {
   // Common settings for all Darwin targets.
   // Syntax:
@@ -30,6 +32,7 @@ MCAsmInfoDarwin::MCAsmInfoDarwin() {
 
   AlignmentIsInBytes = false;
   COMMDirectiveAlignmentIsInBytes = false;
+  LCOMMDirectiveAlignmentType = LCOMM::Log2Alignment;
   InlineAsmStart = " InlineAsm Start";
   InlineAsmEnd = " InlineAsm End";
 
@@ -49,24 +52,13 @@ MCAsmInfoDarwin::MCAsmInfoDarwin() {
 
   HiddenVisibilityAttr = MCSA_PrivateExtern;
   HiddenDeclarationVisibilityAttr = MCSA_Invalid;
+
   // Doesn't support protected visibility.
-  ProtectedVisibilityAttr = MCSA_Global;
-  
+  ProtectedVisibilityAttr = MCSA_Invalid;
+
   HasDotTypeDotSizeDirective = false;
   HasNoDeadStrip = true;
   HasSymbolResolver = true;
 
-  DwarfUsesAbsoluteLabelForStmtList = false;
-  DwarfUsesLabelOffsetForRanges = false;
-}
-
-const MCExpr *
-MCAsmInfoDarwin::getExprForFDESymbol(const MCSymbol *Sym,
-                                     MCStreamer &Streamer) const {
-  MCContext &Context = Streamer.getContext();
-  const MCExpr *Res = MCSymbolRefExpr::Create(Sym, Context);
-  MCSymbol *PCSym = Context.CreateTempSymbol();
-  Streamer.EmitLabel(PCSym);
-  const MCExpr *PC = MCSymbolRefExpr::Create(PCSym, Context);
-  return MCBinaryExpr::CreateSub(Res, PC, Context);
+  DwarfUsesRelocationsAcrossSections = false;
 }