Remove the now unused strong phi elimination pass.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192604 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 0 insertions, 9 deletions

diff --git a/include/llvm/CodeGen/Passes.h b/include/llvm/CodeGen/Passes.h
index 4e9180c..552ed45 100644
--- a/include/llvm/CodeGen/Passes.h
+++ b/include/llvm/CodeGen/Passes.h
@@ -381,14 +381,6 @@ namespace llvm {
   /// these register allocator like this: AU.addRequiredID(PHIEliminationID);
   extern char &PHIEliminationID;
 
-  /// StrongPHIElimination - This pass eliminates machine instruction PHI
-  /// nodes by inserting copy instructions.  This destroys SSA information, but
-  /// is the desired input for some register allocators.  This pass is
-  /// "required" by these register allocator like this:
-  ///    AU.addRequiredID(PHIEliminationID);
-  ///  This pass is still in development
-  extern char &StrongPHIEliminationID;
-
   /// LiveIntervals - This analysis keeps track of the live ranges of virtual
   /// and physical registers.
   extern char &LiveIntervalsID;
diff --git a/include/llvm/InitializePasses.h b/include/llvm/InitializePasses.h
index bb82d94..6cb75cb 100644
--- a/include/llvm/InitializePasses.h
+++ b/include/llvm/InitializePasses.h
@@ -242,7 +242,6 @@ void initializeStripDeadPrototypesPassPass(PassRegistry&);
 void initializeStripDebugDeclarePass(PassRegistry&);
 void initializeStripNonDebugSymbolsPass(PassRegistry&);
 void initializeStripSymbolsPass(PassRegistry&);
-void initializeStrongPHIEliminationPass(PassRegistry&);
 void initializeTailCallElimPass(PassRegistry&);
 void initializeTailDuplicatePassPass(PassRegistry&);
 void initializeTargetPassConfigPass(PassRegistry&);