1 files changed, 19 insertions, 1 deletions
diff --git a/include/llvm/MC/MCAsmInfo.h b/include/llvm/MC/MCAsmInfo.h
index c538c46fc072..120fb8fa7492 100644
--- a/include/llvm/MC/MCAsmInfo.h
+++ b/include/llvm/MC/MCAsmInfo.h
@@ -84,6 +84,15 @@ protected:
   /// directive for emitting thread local BSS Symbols.  Default is false.
   bool HasMachoTBSSDirective = false;
 
+  /// True if this is a non-GNU COFF target. The COFF port of the GNU linker
+  /// doesn't handle associative comdats in the way that we would like to use
+  /// them.
+  bool HasCOFFAssociativeComdats = false;
+
+  /// True if this is a non-GNU COFF target. For GNU targets, we don't generate
+  /// constants into comdat sections.
+  bool HasCOFFComdatConstants = false;
+
   /// This is the maximum possible length of an instruction, which is needed to
   /// compute the size of an inline asm.  Defaults to 4.
   unsigned MaxInstLength = 4;
@@ -344,6 +353,10 @@ protected:
   /// For example, foo(plt) instead of foo@plt.  Defaults to false.
   bool UseParensForSymbolVariant = false;
 
+  /// True if the target supports flags in ".loc" directive, false if only
+  /// location is allowed.
+  bool SupportsExtendedDwarfLocDirective = true;
+
   //===--- Prologue State ----------------------------------------------===//
 
   std::vector<MCCFIInstruction> InitialFrameState;
@@ -416,7 +429,7 @@ public:
     return nullptr;
   }
 
-  /// \brief True if the section is atomized using the symbols in it.
+  /// True if the section is atomized using the symbols in it.
   /// This is false if the section is not atomized at all (most ELF sections) or
   /// if it is atomized based on its contents (MachO' __TEXT,__cstring for
   /// example).
@@ -459,6 +472,8 @@ public:
 
   bool hasMachoZeroFillDirective() const { return HasMachoZeroFillDirective; }
   bool hasMachoTBSSDirective() const { return HasMachoTBSSDirective; }
+  bool hasCOFFAssociativeComdats() const { return HasCOFFAssociativeComdats; }
+  bool hasCOFFComdatConstants() const { return HasCOFFComdatConstants; }
   unsigned getMaxInstLength() const { return MaxInstLength; }
   unsigned getMinInstAlignment() const { return MinInstAlignment; }
   bool getDollarIsPC() const { return DollarIsPC; }
@@ -579,6 +594,9 @@ public:
   bool doDwarfFDESymbolsUseAbsDiff() const { return DwarfFDESymbolsUseAbsDiff; }
   bool useDwarfRegNumForCFI() const { return DwarfRegNumForCFI; }
   bool useParensForSymbolVariant() const { return UseParensForSymbolVariant; }
+  bool supportsExtendedDwarfLocDirective() const {
+    return SupportsExtendedDwarfLocDirective;
+  }
 
   void addInitialFrameState(const MCCFIInstruction &Inst) {
     InitialFrameState.push_back(Inst);