Revert r265547 "Recommit r265309 after fixed an invalid memory reference bug happened"

It caused PR27275: "ARM: Bad machine code: Using an undefined physical register"

Also reverting the following commits that were landed on top:
r265610 "Fix the compare-clang diff error introduced by r265547."
r265639 "Fix the sanitizer bootstrap error in r265547."
r265657 "InlineSpiller.cpp: Escap \@ in r265547. [-Wdocumentation]"

llvm-svn: 265790

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/CodeGen/Spiller.h b/llvm/lib/CodeGen/Spiller.h
index 61ee508c839..08f99ec78ad 100644
--- a/llvm/lib/CodeGen/Spiller.h
+++ b/llvm/lib/CodeGen/Spiller.h
@@ -16,7 +16,6 @@ namespace llvm {
   class MachineFunction;
   class MachineFunctionPass;
   class VirtRegMap;
-  class LiveIntervals;
 
   /// Spiller interface.
   ///
@@ -29,7 +28,7 @@ namespace llvm {
 
     /// spill - Spill the LRE.getParent() live interval.
     virtual void spill(LiveRangeEdit &LRE) = 0;
-    virtual void postOptimization(){};
+
   };
 
   /// Create and return a spiller that will insert spill code directly instead
@@ -37,6 +36,7 @@ namespace llvm {
   Spiller *createInlineSpiller(MachineFunctionPass &pass,
                                MachineFunction &mf,
                                VirtRegMap &vrm);
+
 }
 
 #endif