Uday Bondhugula 458ede8775 Introduce splat op + provide its LLVM lowering
- introduce splat op in standard dialect (currently for int/float/index input
  type, output type can be vector or statically shaped tensor)
- implement LLVM lowering (when result type is 1-d vector)
- add constant folding hook for it
- while on Ops.cpp, fix some stale names

Signed-off-by: Uday Bondhugula <uday@polymagelabs.com>

Closes tensorflow/mlir#141

COPYBARA_INTEGRATE_REVIEW=https://github.com/tensorflow/mlir/pull/141 from bondhugula:splat 48976a6aa0a75be6d91187db6418de989e03eb51
PiperOrigin-RevId: 270965304
2019-09-24 12:44:58 -07:00

108 lines
3.1 KiB
VimL

" Vim syntax file
" Language: mlir
" Maintainer: The MLIR team, http://github.com/tensorflow/mlir/
" Version: $Revision$
" Some parts adapted from the LLVM vim syntax file.
if version < 600
syntax clear
elseif exists("b:current_syntax")
finish
endif
syn case match
" Types.
syn keyword mlirType index f16 f32 f64
" Integer type.
syn match mlirType /\<i\d\+\>/
" Elemental types inside memref, tensor, or vector types.
syn match mlirType /x\s*\zs\(f16\|f32\|f64\|i\d\+\)/
" Shaped types.
syn match mlirType /\<memref\ze\s*<.*>/
syn match mlirType /\<tensor\ze\s*<.*>/
syn match mlirType /\<vector\ze\s*<.*>/
" vector types inside memref or tensor.
syn match mlirType /x\s*\zsvector/
" Operations.
" Core ops (not exhaustive yet).
" TODO: the list is not exhaustive.
syn keyword mlirOps alloc addf addi call call_indirect cmpi constant dealloc dma_start dma_wait dim extract_element for getTensor if load memref_cast mulf muli splat store select subf subi tensor_cast
" Affine ops.
syn match mlirOps /\<affine\.apply\>/
syn match mlirOps /\<affine\.dma_start\>/
syn match mlirOps /\<affine\.dma_wait\>/
syn match mlirOps /\<affine\.for\>/
syn match mlirOps /\<affine\.if\>/
syn match mlirOps /\<affine\.load\>/
syn match mlirOps /\<affine\.store\>/
" TODO: dialect name prefixed ops (llvm or std).
" Keywords.
syn keyword mlirKeyword
\ else
\ func
\ return
\ step
\ to
" Misc syntax.
syn match mlirNumber /-\?\<\d\+\>/
" Match numbers even in shaped types.
syn match mlirNumber /-\?\<\d\+\ze\s*x/
syn match mlirNumber /x\s*\zs-\?\d\+\ze\s*x/
syn match mlirFloat /-\?\<\d\+\.\d*\(e[+-]\d\+\)\?\>/
syn match mlirFloat /\<0x\x\+\>/
syn keyword mlirBoolean true false
syn match mlirComment /\/\/.*$/
syn region mlirString start=/"/ skip=/\\"/ end=/"/
syn match mlirLabel /[-a-zA-Z$._][-a-zA-Z$._0-9]*:/
syn match mlirIdentifier /[%@][a-zA-Z$._-][a-zA-Z0-9$._-]*/
syn match mlirIdentifier /[%@!]\d\+\>/
syn match mlirMapSetOutline "#.*$"
" Syntax-highlight lit test commands and bug numbers.
syn match mlirSpecialComment /\/\/\s*RUN:.*$/
syn match mlirSpecialComment /\/\/\s*CHECK:.*$/
syn match mlirSpecialComment "\v\/\/\s*CHECK-(NEXT|NOT|DAG|SAME|LABEL):.*$"
syn match mlirSpecialComment /\/\/\s*expected-error.*$/
syn match mlirSpecialComment /\/\/\s*expected-remark.*$/
syn match mlirSpecialComment /;\s*XFAIL:.*$/
syn match mlirSpecialComment /\/\/\s*PR\d*\s*$/
syn match mlirSpecialComment /\/\/\s*REQUIRES:.*$/
if version >= 508 || !exists("did_c_syn_inits")
if version < 508
let did_c_syn_inits = 1
command -nargs=+ HiLink hi link <args>
else
command -nargs=+ HiLink hi def link <args>
endif
HiLink mlirType Type
HiLink mlirOps Statement
HiLink mlirMapSetOutline PreProc
HiLink mlirNumber Number
HiLink mlirComment Comment
HiLink mlirString String
HiLink mlirLabel Label
HiLink mlirKeyword Keyword
HiLink mlirBoolean Boolean
HiLink mlirFloat Float
HiLink mlirConstant Constant
HiLink mlirSpecialComment SpecialComment
HiLink mlirIdentifier Identifier
delcommand HiLink
endif
let b:current_syntax = "mlir"