From: Owen Anderson <resistor@mac.com>
Date: Tue, 29 May 2007 23:36:32 +0000 (+0000)
Subject: Put GVN-PRE in all the right places.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;ds=sidebyside;h=1f476f4d84028c69777b9d309579209666f45543;hp=c6f2f6fbb9e6a30ab83fe47c70150444eddf34bb;p=oota-llvm.git

Put GVN-PRE in all the right places.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37352 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/LinkAllPasses.h b/include/llvm/LinkAllPasses.h
index f13104b6922..be98f074b76 100644
--- a/include/llvm/LinkAllPasses.h
+++ b/include/llvm/LinkAllPasses.h
@@ -67,6 +67,7 @@ namespace {
       (void) llvm::createGlobalDCEPass();
       (void) llvm::createGlobalOptimizerPass();
       (void) llvm::createGlobalsModRefPass();
+      (void) llvm::createGVNPREPass();
       (void) llvm::createIPConstantPropagationPass();
       (void) llvm::createIPSCCPPass();
       (void) llvm::createIndVarSimplifyPass();
diff --git a/include/llvm/Transforms/Scalar.h b/include/llvm/Transforms/Scalar.h
index 136bc51bedc..67e881bb536 100644
--- a/include/llvm/Transforms/Scalar.h
+++ b/include/llvm/Transforms/Scalar.h
@@ -316,6 +316,13 @@ extern const PassInfo *LCSSAID;
 //
 FunctionPass *createPredicateSimplifierPass();
 
+//===----------------------------------------------------------------------===//
+//
+// GVN-PRE - This pass performs global value numbering and partial redundancy
+// elimination.
+//
+FunctionPass *createGVNPREPass();
+
 //===----------------------------------------------------------------------===//
 //
 // CodeGenPrepare - This pass prepares a function for instruction selection.