Fix integer range loss in loop index reduction
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@ -15915,6 +15915,11 @@ bool InterCodeBasicBlock::SingleTailLoopOptimization(const NumberSet& aliasedPar
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ains->mSrc[0].mIntConst = s;
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tail->AppendBeforeBranch(ains);
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if (s > 0)
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ains->mDst.mRange.mMaxValue += s;
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else
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ains->mDst.mRange.mMinValue += s;
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indexScale[ains->mDst.mTemp] = s;
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modified = true;
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