Merge the OptimizeExts and OptimizeCmps passes into one PeepholeOptimizer

pass. This pass should expand with all of the small, fine-grained optimization
passes to reduce compile time and increase happiment.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110627 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 7 deletions

diff --git a/include/llvm/CodeGen/Passes.h b/include/llvm/CodeGen/Passes.h
index b9d97b185a..3e6b3e15d2 100644
--- a/include/llvm/CodeGen/Passes.h
+++ b/include/llvm/CodeGen/Passes.h
@@ -172,18 +172,14 @@ namespace llvm {
   /// instructions.
   FunctionPass *createMachineSinkingPass();
 
-  /// createOptimizeExtsPass - This pass performs sign / zero extension
-  /// optimization by increasing uses of extended values.
-  FunctionPass *createOptimizeExtsPass();
+  /// createPeepholeOptimizerPass - This pass performs peephole optimizations -
+  /// like extension and comparison eliminations.
+  FunctionPass *createPeepholeOptimizerPass();
 
   /// createOptimizePHIsPass - This pass optimizes machine instruction PHIs
   /// to take advantage of opportunities created during DAG legalization.
   FunctionPass *createOptimizePHIsPass();
 
-  /// createOptimizeCmpsPass - This pass performs redundant comparison removal
-  /// optimization.
-  FunctionPass *createOptimizeCmpsPass();
-
   /// createStackSlotColoringPass - This pass performs stack slot coloring.
   FunctionPass *createStackSlotColoringPass(bool);