From: Chris Lattner <sabre@nondot.org>
Date: Fri, 7 Dec 2001 04:26:02 +0000 (+0000)
Subject: Don't insert scales of 1  :)
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=7c3f415d99908a515ecc1e82a3fb946acee2c6ac;p=oota-llvm.git

Don't insert scales of 1  :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1430 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/TransformInternals.cpp b/lib/Transforms/TransformInternals.cpp
index e46eaf4d11d..63368d55a1d 100644
--- a/lib/Transforms/TransformInternals.cpp
+++ b/lib/Transforms/TransformInternals.cpp
@@ -203,7 +203,8 @@ const Type *ConvertableToGEP(const Type *Ty, Value *OffsetVal,
             Expr.Var = IdxCast;
           }
 
-          if (ScaleAmt) {         // If we have to scale up our index, do so now
+          if (ScaleAmt && ScaleAmt != 1) {
+            // If we have to scale up our index, do so now
             Value *ScaleAmtVal = ConstantUInt::get(Type::UIntTy, ScaleAmt);
             Instruction *Scaler = BinaryOperator::create(Instruction::Mul,
                                                          Expr.Var,ScaleAmtVal);