Simplify eliminateFrameIndex() interface back down now that PEI doesn't need

to try to re-use scavenged frame index reference registers. rdar://8277890

llvm-svn: 112241

1 files changed, 0 insertions, 7 deletions

diff --git a/llvm/lib/CodeGen/PrologEpilogInserter.h b/llvm/lib/CodeGen/PrologEpilogInserter.h
index e56c36fe908..d575124a6b3 100644
--- a/llvm/lib/CodeGen/PrologEpilogInserter.h
+++ b/llvm/lib/CodeGen/PrologEpilogInserter.h
@@ -99,13 +99,6 @@ namespace llvm {
     // TRI->requiresFrameIndexScavenging() for the curren function.
     bool FrameIndexVirtualScavenging;
 
-    // When using the scavenger post-pass to resolve frame reference
-    // materialization registers, maintain a map of the registers to
-    // the constant value and SP adjustment associated with it.
-    typedef std::pair<TargetRegisterInfo::FrameIndexValue, int>
-      FrameConstantEntry;
-    DenseMap<unsigned, FrameConstantEntry> FrameConstantRegMap;
-
 #ifndef NDEBUG
     // Machine function handle.
     MachineFunction* MF;