From bc7737a03b0950fc9245819b1a32d90e921e2080 Mon Sep 17 00:00:00 2001
From: Frits van Bommel <fvbommel@wxs.nl>
Date: Thu, 11 Jun 2009 16:57:45 +0200
Subject: [PATCH] Add some passes that `opt` runs to the default pass list.

---
 gen/optimizer.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/gen/optimizer.cpp b/gen/optimizer.cpp
index 1180c13e..ac8765aa 100644
--- a/gen/optimizer.cpp
+++ b/gen/optimizer.cpp
@@ -177,7 +177,9 @@ static void addPassesForOptLevel(PassManager& pm) {
     {
         addPass(pm, createArgumentPromotionPass());
         addPass(pm, createTailDuplicationPass());
+        addPass(pm, createSimplifyLibCallsPass());
         addPass(pm, createInstructionCombiningPass());
+        addPass(pm, createJumpThreadingPass());
         addPass(pm, createCFGSimplificationPass());
         addPass(pm, createScalarReplAggregatesPass());
         addPass(pm, createInstructionCombiningPass());
@@ -187,8 +189,10 @@ static void addPassesForOptLevel(PassManager& pm) {
         addPass(pm, createLoopRotatePass());
         addPass(pm, createLICMPass());
         addPass(pm, createLoopUnswitchPass());
+        addPass(pm, createLoopIndexSplitPass());
         addPass(pm, createInstructionCombiningPass());
         addPass(pm, createIndVarSimplifyPass());
+        addPass(pm, createLoopDeletionPass());
         addPass(pm, createLoopUnrollPass());
         addPass(pm, createInstructionCombiningPass());
         addPass(pm, createGVNPass());
@@ -201,7 +205,6 @@ static void addPassesForOptLevel(PassManager& pm) {
         addPass(pm, createDeadStoreEliminationPass());
         addPass(pm, createAggressiveDCEPass());
         addPass(pm, createCFGSimplificationPass());
-        addPass(pm, createSimplifyLibCallsPass());
         addPass(pm, createDeadTypeEliminationPass());
         addPass(pm, createConstantMergePass());
     }