--- a/include/llvm/Transforms/Scalar.h	Mon Sep 08 22:07:30 2014 +0900
+++ b/include/llvm/Transforms/Scalar.h	Wed Feb 18 14:55:36 2015 +0900
@@ -21,6 +21,7 @@
 
 class BasicBlockPass;
 class FunctionPass;
+class ModulePass;
 class Pass;
 class GetElementPtrInst;
 class PassInfo;
@@ -81,6 +82,13 @@
 
 //===----------------------------------------------------------------------===//
 //
+// BitTrackingDCE - This pass uses a bit-tracking DCE algorithm in order to
+// remove computations of dead bits.
+//
+FunctionPass *createBitTrackingDCEPass();
+
+//===----------------------------------------------------------------------===//
+//
 // SROA - Replace aggregates or pieces of aggregates with scalar SSA values.
 //
 FunctionPass *createSROAPass(bool RequiresDomTree = true);
@@ -98,6 +106,13 @@
 
 //===----------------------------------------------------------------------===//
 //
+// InductiveRangeCheckElimination - Transform loops to elide range checks on
+// linear functions of the induction variable.
+//
+Pass *createInductiveRangeCheckEliminationPass();
+
+//===----------------------------------------------------------------------===//
+//
 // InductionVariableSimplify - Transform induction variables in a program to all
 // use a single canonical induction variable per loop.
 //
@@ -206,16 +221,17 @@
 //===----------------------------------------------------------------------===//
 //
 // JumpThreading - Thread control through mult-pred/multi-succ blocks where some
-// preds always go to some succ.
+// preds always go to some succ. Thresholds other than minus one override the
+// internal BB duplication default threshold.
 //
-FunctionPass *createJumpThreadingPass();
+FunctionPass *createJumpThreadingPass(int Threshold = -1);
 
 //===----------------------------------------------------------------------===//
 //
 // CFGSimplification - Merge basic blocks, eliminate unreachable blocks,
 // simplify terminator instructions, etc...
 //
-FunctionPass *createCFGSimplificationPass();
+FunctionPass *createCFGSimplificationPass(int Threshold = -1);
 
 //===----------------------------------------------------------------------===//
 //
@@ -394,7 +410,9 @@
 //
 // SeparateConstOffsetFromGEP - Split GEPs for better CSE
 //
-FunctionPass *createSeparateConstOffsetFromGEPPass();
+FunctionPass *
+createSeparateConstOffsetFromGEPPass(const TargetMachine *TM = nullptr,
+                                     bool LowerGEP = false);
 
 //===----------------------------------------------------------------------===//
 //
@@ -402,6 +420,19 @@
 //
 BasicBlockPass *createLoadCombinePass();
 
+FunctionPass *createStraightLineStrengthReducePass();
+
+
+//===----------------------------------------------------------------------===//
+//
+// PlaceSafepoints - Rewrite any IR calls to gc.statepoints and insert any
+// safepoint polls (method entry, backedge) that might be required.  This pass
+// does not generate explicit relocation sequences - that's handled by
+// RewriteStatepointsForGC which can be run at an arbitrary point in the pass
+// order following this pass.
+//
+ModulePass *createPlaceSafepointsPass();
+
 } // End llvm namespace
 
 #endif