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Scale 1 is always ok.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35407 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -4137,7 +4137,7 @@ static bool SinkInvariantGEPIndex(BinaryOperator *BinOp,
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int64_t Cst = cast<ConstantInt>(BinOp->getOperand(1))->getSExtValue();
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// e.g. load (gep i32 * %P, (X+42)) => load (%P + X*4 + 168).
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if (TLI.isLegalAddressImmediate(Cst*Scale, UseTy) &&
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TLI.isLegalAddressScale(Scale, UseTy)) {
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(Scale == 1 || TLI.isLegalAddressScale(Scale, UseTy))) {
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DestBBs.insert(GEPIBB);
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MadeChange = true;
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break;
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