From f0cd7085c11693511c60547d139e0cf63f2d6d60 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Wed, 8 Nov 2006 18:49:31 +0000
Subject: [PATCH] disable this factoring optzn for GEPs for now, this severely
 pessimizes some loops.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31560 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/Scalar/InstructionCombining.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp
index 5da640983eb..9cba3b42277 100644
--- a/lib/Transforms/Scalar/InstructionCombining.cpp
+++ b/lib/Transforms/Scalar/InstructionCombining.cpp
@@ -6878,7 +6878,7 @@ Instruction *InstCombiner::FoldPHIArgOpIntoPHI(PHINode &PN) {
         !isSafeToSinkLoad(LI))
       return 0;
   } else if (isa<GetElementPtrInst>(FirstInst)) {
-    if (FirstInst->getNumOperands() == 2)
+    if (0 && FirstInst->getNumOperands() == 2)
       return FoldPHIArgBinOpIntoPHI(PN);
     // Can't handle general GEPs yet.
     return 0;