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[SelectionDAG] Add SDTCisSameNumEltsAs to more operations. NFC #162759

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Merged
merged 2 commits into from
Oct 10, 2025
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[SelectionDAG] Add SDTCisSameNumEltsAs to more operations. NFC #162759

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[SelectionDAG] Add SDTCisSameNumEltsAs to more operations. NFC
topperc Oct 10, 2025
64c86fe
fixup! format
topperc Oct 10, 2025
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11 changes: 6 additions & 5 deletions llvm/include/llvm/Target/TargetSelectionDAG.td
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Original file line number Diff line number Diff line change
Expand Up @@ -119,11 +119,12 @@ def SDTIntShiftOp : SDTypeProfile<1, 2, [ // shl, sra, srl
SDTCisSameAs<0, 1>, SDTCisInt<0>, SDTCisInt<2>
]>;
def SDTIntShiftPairOp : SDTypeProfile<2, 3, [ // shl_parts, sra_parts, srl_parts
SDTCisInt<0>, SDTCisSameAs<1, 0>,
SDTCisSameAs<2, 0>, SDTCisSameAs<3, 0>, SDTCisInt<4>
SDTCisInt<0>, SDTCisSameAs<1, 0>, SDTCisSameAs<2, 0>, SDTCisSameAs<3, 0>,
SDTCisInt<4>, SDTCisSameNumEltsAs<0, 4>
]>;
def SDTIntShiftDOp: SDTypeProfile<1, 3, [ // fshl, fshr
SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>, SDTCisInt<0>, SDTCisInt<3>
SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>, SDTCisInt<0>, SDTCisInt<3>,
SDTCisSameNumEltsAs<0, 3>
]>;
def SDTIntSatNoShOp : SDTypeProfile<1, 2, [ // ssat with no shift
SDTCisSameAs<0, 1>, SDTCisInt<2>
Expand All @@ -139,7 +140,7 @@ def SDTFPBinOp : SDTypeProfile<1, 2, [ // fadd, fmul, etc.
SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>, SDTCisFP<0>
]>;
def SDTFPSignOp : SDTypeProfile<1, 2, [ // fcopysign.
SDTCisSameAs<0, 1>, SDTCisFP<0>, SDTCisFP<2>
SDTCisSameAs<0, 1>, SDTCisFP<0>, SDTCisFP<2>, SDTCisSameNumEltsAs<0, 2>
]>;
def SDTFPTernaryOp : SDTypeProfile<1, 3, [ // fmadd, fnmsub, etc.
SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>, SDTCisSameAs<0, 3>, SDTCisFP<0>
Expand All @@ -148,7 +149,7 @@ def SDTIntUnaryOp : SDTypeProfile<1, 1, [ // bitreverse
SDTCisSameAs<0, 1>, SDTCisInt<0>
]>;
def SDTIntBitCountUnaryOp : SDTypeProfile<1, 1, [ // ctlz, cttz
SDTCisInt<0>, SDTCisInt<1>
SDTCisInt<0>, SDTCisInt<1>, SDTCisSameNumEltsAs<0, 1>
]>;
def SDTIntExtendOp : SDTypeProfile<1, 1, [ // sext, zext, anyext
SDTCisInt<0>, SDTCisInt<1>, SDTCisOpSmallerThanOp<1, 0>, SDTCisSameNumEltsAs<0, 1>
Expand Down