[llvm-commits] [llvm] r111847 - in /llvm/trunk: include/llvm/CodeGen/MachineFrameInfo.h lib/CodeGen/PrologEpilogInserter.cpp

[Jim Grosbach]

Author: grosbach
Date: Mon Aug 23 16:29:29 2010
New Revision: 111847

URL: http://llvm.org/viewvc/llvm-project?rev=111847&view=rev
Log:
Remove the MFI storage of the local allocation block size. It's not needed.

Modified:
    llvm/trunk/include/llvm/CodeGen/MachineFrameInfo.h
    llvm/trunk/lib/CodeGen/PrologEpilogInserter.cpp

Modified: llvm/trunk/include/llvm/CodeGen/MachineFrameInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/MachineFrameInfo.h?rev=111847&r1=111846&r2=111847&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/MachineFrameInfo.h (original)
+++ llvm/trunk/include/llvm/CodeGen/MachineFrameInfo.h Mon Aug 23 16:29:29 2010
@@ -207,11 +207,6 @@
   /// LocalFrameSize - Size of the pre-allocated local frame block.
   int64_t LocalFrameSize;
 
-  /// LocalFrameBaseOffset - The base offset from the stack pointer at
-  /// function entry of the local frame blob. Set by PEI for use by
-  /// target in eliminateFrameIndex().
-  int64_t LocalFrameBaseOffset;
-
   /// Required alignment of the local object blob, which is the strictest
   /// alignment of any object in it.
   unsigned LocalFrameMaxAlign;
@@ -233,7 +228,6 @@
     MaxCallFrameSize = 0;
     CSIValid = false;
     LocalFrameSize = 0;
-    LocalFrameBaseOffset = 0;
     LocalFrameMaxAlign = 0;
     UseLocalStackAllocationBlock = false;
   }
@@ -299,14 +293,6 @@
   /// the local object block.
   int64_t getLocalFrameObjectCount() { return LocalFrameObjects.size(); }
 
-  /// setLocalFrameBaseOffset - Set the base SP offset of the local frame
-  /// blob.
-  void setLocalFrameBaseOffset(int64_t o) { LocalFrameBaseOffset = o; }
-
-  /// getLocalFrameBaseOffset - Get the base SP offset of the local frame
-  /// blob.
-  int64_t getLocalFrameBaseOffset() const { return LocalFrameBaseOffset; }
-
   /// setLocalFrameSize - Set the size of the local object blob.
   void setLocalFrameSize(int64_t sz) { LocalFrameSize = sz; }
 

Modified: llvm/trunk/lib/CodeGen/PrologEpilogInserter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/PrologEpilogInserter.cpp?rev=111847&r1=111846&r2=111847&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/PrologEpilogInserter.cpp (original)
+++ llvm/trunk/lib/CodeGen/PrologEpilogInserter.cpp Mon Aug 23 16:29:29 2010
@@ -566,10 +566,6 @@
     // Adjust to alignment boundary.
     Offset = (Offset + Align - 1) / Align * Align;
 
-    // Store the offset of the start of the local allocation block. This
-    // will be used later when resolving frame base virtual register pseudos.
-    MFI->setLocalFrameBaseOffset(Offset);
-
     DEBUG(dbgs() << "Local frame base offset: " << Offset << "\n");
 
     // Resolve offsets for objects in the local block.