Fix some simple copy-paste errors in MBlaze ASM Parser and Makefile.

[oota-llvm.git] / lib / Target / MBlaze / MBlazeMachineFunction.h

diff --git a/lib/Target/MBlaze/MBlazeMachineFunction.h b/lib/Target/MBlaze/MBlazeMachineFunction.h
index 8340d921ba45dd6eac3b3862a55945ddc51990de..df395094282fbb88a3843dba2d06749ca3c992a1 100644 (file)
--- a/lib/Target/MBlaze/MBlazeMachineFunction.h
+++ b/lib/Target/MBlaze/MBlazeMachineFunction.h
@@ -14,6 +14,7 @@
 #ifndef MBLAZE_MACHINE_FUNCTION_INFO_H
 #define MBLAZE_MACHINE_FUNCTION_INFO_H
 
+#include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/VectorExtras.h"
 #include "llvm/CodeGen/MachineFunction.h"
@@ -63,6 +64,11 @@ private:
   SmallVector<MBlazeFIHolder, 4> FnStoreVarArgs;
   bool HasStoreVarArgs;
 
+  // When determining the final stack layout some of the frame indexes may
+  // be replaced by new frame indexes that reside in the caller's stack
+  // frame. The replacements are recorded in this structure.
+  DenseMap<int,int> FIReplacements;
+
   /// SRetReturnReg - Some subtargets require that sret lowering includes
   /// returning the value of the returned struct in a register. This field
   /// holds the virtual register into which the sret argument is passed.
@@ -115,6 +121,18 @@ public:
 
   const SmallVector<int, 16>& getLiveIn() const { return LiveInFI; }
 
+  void recordReplacement(int OFI, int NFI) {
+    FIReplacements.insert(std::make_pair(OFI,NFI));
+  }
+
+  bool hasReplacement(int OFI) const {
+    return FIReplacements.find(OFI) != FIReplacements.end();
+  }
+
+  int getReplacement(int OFI) const {
+    return FIReplacements.lookup(OFI);
+  }
+
   void recordLoadArgsFI(int FI, int SPOffset) {
     if (!HasLoadArgs) HasLoadArgs=true;
     FnLoadArgs.push_back(MBlazeFIHolder(FI, SPOffset));