X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=blobdiff_plain;f=include%2Fllvm%2FCodeGen%2FMachineFunction.h;h=82c30d39afd68c34fea2006a077a6f2081e9f143;hp=d163c971d4bb85897a06e28d20fa447c5c1fde89;hb=595419dcfa36754431baaed5184c6a8de55f1e75;hpb=e6878ebe82a42942912df5e80ac27ae3f8918e09

diff --git a/include/llvm/CodeGen/MachineFunction.h b/include/llvm/CodeGen/MachineFunction.h
index d163c971d4b..82c30d39afd 100644
--- a/include/llvm/CodeGen/MachineFunction.h
+++ b/include/llvm/CodeGen/MachineFunction.h
@@ -43,6 +43,7 @@ class TargetMachine;
 class TargetSubtargetInfo;
 class TargetRegisterClass;
 struct MachinePointerInfo;
+struct WinEHFuncInfo;
 
 template <>
 struct ilist_traits<MachineBasicBlock>
@@ -107,6 +108,10 @@ class MachineFunction {
   // Keep track of jump tables for switch instructions
   MachineJumpTableInfo *JumpTableInfo;
 
+  // Keeps track of Windows exception handling related data. This will be null
+  // for functions that aren't using a funclet-based EH personality.
+  WinEHFuncInfo *WinEHInfo = nullptr;
+
   // Function-level unique numbering for MachineBasicBlocks.  When a
   // MachineBasicBlock is inserted into a MachineFunction is it automatically
   // numbered and this vector keeps track of the mapping from ID's to MBB's.
@@ -221,6 +226,12 @@ public:
   MachineConstantPool *getConstantPool() { return ConstantPool; }
   const MachineConstantPool *getConstantPool() const { return ConstantPool; }
 
+  /// getWinEHFuncInfo - Return information about how the current function uses
+  /// Windows exception handling. Returns null for functions that don't use
+  /// funclets for exception handling.
+  const WinEHFuncInfo *getWinEHFuncInfo() const { return WinEHInfo; }
+  WinEHFuncInfo *getWinEHFuncInfo() { return WinEHInfo; }
+
   /// getAlignment - Return the alignment (log2, not bytes) of the function.
   ///
   unsigned getAlignment() const { return Alignment; }