Don't insert scales of 1 :)

llvm-svn: 1430
2001-12-07 04:26:02 +00:00
parent a57615faaa
commit 72da4460b3
1 changed files with 2 additions and 1 deletions
--- a/llvm/lib/Transforms/TransformInternals.cpp
+++ b/llvm/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);