From: Chris Lattner <sabre@nondot.org>
Date: Mon, 26 Nov 2001 18:58:55 +0000 (+0000)
Subject: Include const prop as part of -raise
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;ds=sidebyside;h=bd70bb94d6b3e39c3f483920d71383766a699c9d;p=oota-llvm.git

Include const prop as part of -raise


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1379 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/LevelRaise.cpp b/lib/Transforms/LevelRaise.cpp
index 3472dec506e..4828f753e86 100644
--- a/lib/Transforms/LevelRaise.cpp
+++ b/lib/Transforms/LevelRaise.cpp
@@ -15,6 +15,7 @@
 #include "llvm/ConstPoolVals.h"
 #include "llvm/Optimizations/ConstantHandling.h"
 #include "llvm/Optimizations/DCE.h"
+#include "llvm/Optimizations/ConstantProp.h"
 #include "llvm/Analysis/Expressions.h"
 #include <algorithm>
 
@@ -416,7 +417,8 @@ static bool DoRaisePass(Method *M) {
     BasicBlock::InstListType &BIL = BB->getInstList();
 
     for (BasicBlock::iterator BI = BB->begin(); BI != BB->end();) {
-      if (opt::DeadCodeElimination::dceInstruction(BIL, BI)) {
+      if (opt::DeadCodeElimination::dceInstruction(BIL, BI) ||
+	  opt::ConstantPropogation::doConstantPropogation(BB, BI)) {
         Changed = true; 
 #ifdef DEBUG_PEEPHOLE_INSTS
         cerr << "DeadCode Elinated!\n";