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6063fccd0b
This generates identical PTX for floating point, but for integer types the resulting PTX is much better. For example `tl.abs` for int16 currently generates ```mlir cvt.s32.s16 %r1, %rs2; neg.s16 %rs4, %rs2; setp.lt.s32 %p4, %r1, 0; selp.b16 %rs3, %rs4, %rs2, %p4; ``` After, it becomes a single `abs.s16` instruction. This also improves LLVM's ability to optimize floats. e.g. `abs(t) * abs(t)` is optimized to `t * t` now which didn't happen before. --------- Co-authored-by: Keren Zhou <kerenzhou@openai.com>
150 lines
1.6 KiB
ReStructuredText
150 lines
1.6 KiB
ReStructuredText
triton.language
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===============
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.. currentmodule:: triton.language
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Programming Model
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-----------------
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.. autosummary::
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:toctree: generated
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:nosignatures:
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program_id
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num_programs
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Creation Ops
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------------
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.. autosummary::
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:toctree: generated
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:nosignatures:
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arange
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zeros
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Shape Manipulation Ops
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----------------------
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.. autosummary::
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:toctree: generated
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:nosignatures:
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broadcast_to
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reshape
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ravel
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Linear Algebra Ops
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------------------
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.. autosummary::
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:toctree: generated
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:nosignatures:
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dot
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Memory Ops
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----------
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.. autosummary::
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:toctree: generated
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:nosignatures:
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load
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store
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atomic_cas
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atomic_xchg
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Indexing Ops
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------------
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.. autosummary::
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:toctree: generated
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:nosignatures:
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where
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Math Ops
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--------
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.. autosummary::
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:toctree: generated
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:nosignatures:
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abs
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exp
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log
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cos
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sin
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sqrt
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sigmoid
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softmax
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Reduction Ops
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-------------
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.. autosummary::
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:toctree: generated
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:nosignatures:
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max
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min
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sum
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Atomic Ops
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----------
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.. autosummary::
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:toctree: generated
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:nosignatures:
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atomic_cas
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atomic_add
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atomic_max
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atomic_min
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Comparison ops
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--------------
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.. autosummary::
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:toctree: generated
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:nosignatures:
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minimum
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maximum
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.. _Random Number Generation:
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Random Number Generation
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------------------------
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.. autosummary::
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:toctree: generated
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:nosignatures:
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randint4x
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randint
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rand
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randn
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Compiler Hint Ops
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-----------------
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.. autosummary::
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:toctree: generated
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:nosignatures:
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multiple_of
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