1 files changed, 21 insertions, 8 deletions

diff --git a/include/llvm/MC/MCAsmInfo.h b/include/llvm/MC/MCAsmInfo.h
index 7a9939462147..9845623d4716 100644
--- a/include/llvm/MC/MCAsmInfo.h
+++ b/include/llvm/MC/MCAsmInfo.h
@@ -266,13 +266,16 @@ namespace llvm {
     /// global as being a weak undefined symbol.
     const char *WeakRefDirective;            // Defaults to NULL.
 
-    /// WeakDefDirective - This directive, if non-null, is used to declare a
-    /// global as being a weak defined symbol.
-    const char *WeakDefDirective;            // Defaults to NULL.
+    /// True if we have a directive to declare a global as being a weak
+    /// defined symbol.
+    bool HasWeakDefDirective;                // Defaults to false.
 
-    /// LinkOnceDirective - This directive, if non-null is used to declare a
-    /// global as being a weak defined symbol.  This is used on cygwin/mingw.
-    const char *LinkOnceDirective;           // Defaults to NULL.
+    /// True if we have a directive to declare a global as being a weak
+    /// defined symbol that can be hidden (unexported).
+    bool HasWeakDefCanBeHiddenDirective;     // Defaults to false.
+
+    /// True if we have a .linkonce directive.  This is used on cygwin/mingw.
+    bool HasLinkOnceDirective;               // Defaults to false.
 
     /// HiddenVisibilityAttr - This attribute, if not MCSA_Invalid, is used to
     /// declare a symbol as having hidden visibility.
@@ -303,6 +306,10 @@ namespace llvm {
     /// uses relocations for references to other .debug_* sections.
     bool DwarfUsesRelocationsAcrossSections;
 
+    /// DwarfFDESymbolsUseAbsDiff - true if DWARF FDE symbol reference
+    /// relocations should be replaced by an absolute difference.
+    bool DwarfFDESymbolsUseAbsDiff;
+
     /// DwarfRegNumForCFI - True if dwarf register numbers are printed
     /// instead of symbolic register names in .cfi_* directives.
     bool DwarfRegNumForCFI;  // Defaults to false;
@@ -497,8 +504,11 @@ namespace llvm {
     bool hasIdentDirective() const { return HasIdentDirective; }
     bool hasNoDeadStrip() const { return HasNoDeadStrip; }
     const char *getWeakRefDirective() const { return WeakRefDirective; }
-    const char *getWeakDefDirective() const { return WeakDefDirective; }
-    const char *getLinkOnceDirective() const { return LinkOnceDirective; }
+    bool hasWeakDefDirective() const { return HasWeakDefDirective; }
+    bool hasWeakDefCanBeHiddenDirective() const {
+      return HasWeakDefCanBeHiddenDirective;
+    }
+    bool hasLinkOnceDirective() const { return HasLinkOnceDirective; }
 
     MCSymbolAttr getHiddenVisibilityAttr() const { return HiddenVisibilityAttr;}
     MCSymbolAttr getHiddenDeclarationVisibilityAttr() const {
@@ -528,6 +538,9 @@ namespace llvm {
     bool doesDwarfUseRelocationsAcrossSections() const {
       return DwarfUsesRelocationsAcrossSections;
     }
+    bool doDwarfFDESymbolsUseAbsDiff() const {
+      return DwarfFDESymbolsUseAbsDiff;
+    }
     bool useDwarfRegNumForCFI() const {
       return DwarfRegNumForCFI;
     }