Remember the contents of leb and dwarfline fragments when relaxing. This avoids

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

diff --git a/lib/MC/MCAsmInfoDarwin.cpp b/lib/MC/MCAsmInfoDarwin.cpp
index 2cf982f39389672a687b1abd3c11ca3c1e768dbe..1147f02a59643c509158765540dd27f7a8d18187 100644 (file)
--- a/lib/MC/MCAsmInfoDarwin.cpp
+++ b/lib/MC/MCAsmInfoDarwin.cpp
@@ -26,6 +26,7 @@ MCAsmInfoDarwin::MCAsmInfoDarwin() {
   HasSubsectionsViaSymbols = true;
 
   AlignmentIsInBytes = false;
+  COMMDirectiveAlignmentIsInBytes = false;
   InlineAsmStart = " InlineAsm Start";
   InlineAsmEnd = " InlineAsm End";
 
@@ -34,25 +35,21 @@ MCAsmInfoDarwin::MCAsmInfoDarwin() {
   WeakRefDirective = "\t.weak_reference ";
   ZeroDirective = "\t.space\t";  // ".space N" emits N zeros.
   HasMachoZeroFillDirective = true;  // Uses .zerofill
+  HasMachoTBSSDirective = true; // Uses .tbss
   HasStaticCtorDtorReferenceInStaticMode = true;
-  SetDirective = "\t.set";
+
+  // FIXME: Darwin 10 and newer don't need this.
+  LinkerRequiresNonEmptyDwarfLines = true;
   
   HiddenVisibilityAttr = MCSA_PrivateExtern;
   // Doesn't support protected visibility.
   ProtectedVisibilityAttr = MCSA_Global;
-
   
   HasDotTypeDotSizeDirective = false;
   HasNoDeadStrip = true;
-  // Note: Even though darwin has the .lcomm directive, it is just a synonym for
-  // zerofill, so we prefer to use .zerofill.
+  HasSymbolResolver = true;
 
-  // _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;
-  GlobalEHDirective = "\t.globl\t";
-  SupportsWeakOmittedEHFrame = false;
+  DwarfUsesAbsoluteLabelForStmtList = false;
+  DwarfUsesLabelOffsetForRanges = false;
 }