[NVPTX] Add patterns for fma.relu.{f16|f16x2|bf16|bf16x2}#114977

Merged

hdelan merged 18 commits intollvm:mainfrom

hdelan:fma-relu

Nov 18, 2024

Commits on Nov 18, 2024

Add patterns for fma.relu.{f16|bf16}
Hugh Delaney
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Make sure FMA only has one use, update tests
Hugh Delaney
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Rename fpimm0 to fpimm_positive_zero
Hugh Delaney
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Add support for f16x2, bf16x2 PTX instructions
Hugh Delaney
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Remove support for fma.rn.ftz{.relu}.bf16
Hugh Delaney
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Update comment
Hugh Delaney
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Check for noNaNs instead of unsafeFPMath
Hugh Delaney
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Make fpimm match negative zeros as well
Hugh Delaney
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Rename pos_neg_zero to any_zero
Hugh Delaney
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Allow instruction flags to emit fma_relu
Hugh Delaney
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Refactor instruction defs
Hugh Delaney
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Check for func attrs in PatFrag
Hugh Delaney
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Update comments
Hugh Delaney
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Use imm.isZero instead of isExactly
Hugh Delaney
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Only use pattern when nsz also used
Hugh Delaney
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Use class for NVPTXInstr defs
Hugh Delaney
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Update tests after rebase
Hugh Delaney
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Rename helper class
Hugh Delaney
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