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[VPlan] Use m_Isa to improve code (NFC) (#190149)

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Ramkumar Ramachandra 2026-04-02 15:53:05 +01:00 committed by GitHub
parent e9a62c7698
commit bb2a63a673
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1 changed files with 6 additions and 9 deletions
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15
llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
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@ -3236,12 +3236,10 @@ static void fixupVFUsersForEVL(VPlan &Plan, VPValue &EVL) {
});
assert(all_of(Plan.getVFxUF().users(),
[&LoopRegion, &Plan](VPUser *U) {
return match(U,
m_c_Add(m_Specific(LoopRegion->getCanonicalIV()),
m_Specific(&Plan.getVFxUF()))) ||
isa<VPWidenPointerInductionRecipe>(U);
}) &&
match_fn(m_CombineOr(
m_c_Add(m_Specific(LoopRegion->getCanonicalIV()),
m_Specific(&Plan.getVFxUF())),
m_Isa<VPWidenPointerInductionRecipe>()))) &&
"Only users of VFxUF should be VPWidenPointerInductionRecipe and the "
"increment of the canonical induction.");
Plan.getVFxUF().replaceUsesWithIf(&EVL, [](VPUser &U, unsigned Idx) {
@ -4432,9 +4430,8 @@ tryToMatchAndCreateExtendedReduction(VPReductionRecipe *Red, VPCostContext &Ctx,
VPValue *A;
// Match reduce(ext)).
if (isa<VPWidenCastRecipe>(VecOp) &&
(match(VecOp, m_ZExtOrSExt(m_VPValue(A))) ||
match(VecOp, m_FPExt(m_VPValue(A)))) &&
if (match(VecOp, m_Isa<VPWidenCastRecipe>(m_CombineOr(
m_ZExtOrSExt(m_VPValue(A)), m_FPExt(m_VPValue(A))))) &&
IsExtendedRedValidAndClampRange(
RecurrenceDescriptor::getOpcode(Red->getRecurrenceKind()),
cast<VPWidenCastRecipe>(VecOp)->getOpcode(),