[X86] detectZextAbsDiff - convert to SDPatternMatch matching. NFC. #144498
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Match the entire ABS(SUB(ZEXT(vXi8),ZEXT(vXi8))) pattern and simplify the logic in combineBasicSADPattern accordingly
ajaden-codes
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Jun 17, 2025
…lvm#144498) Match the entire ABS(SUB(ZEXT(vXi8),ZEXT(vXi8))) pattern and simplify the logic in combineBasicSADPattern accordingly
fschlimb
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Jun 18, 2025
…lvm#144498) Match the entire ABS(SUB(ZEXT(vXi8),ZEXT(vXi8))) pattern and simplify the logic in combineBasicSADPattern accordingly
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Match the entire ABS(SUB(ZEXT(vXi8),ZEXT(vXi8))) pattern and simplify the logic in combineBasicSADPattern accordingly