[PATCH] D76202: [mlir] Remove the PatternState class and simplify PatternMatchResult.

[River Riddle via Phabricator via llvm-commits]

rriddle created this revision.
rriddle added reviewers: mehdi_amini, jpienaar.
Herald added subscribers: llvm-commits, bader, Joonsoo, liufengdb, lucyrfox, mgester, arpith-jacob, nicolasvasilache, antiagainst, shauheen, burmako.
Herald added a reviewer: mravishankar.
Herald added a reviewer: antiagainst.
Herald added a project: LLVM.
rriddle added a child revision: D76203: [mlir] Add a hook to PatternRewriter to allow for patterns to notify why a match failed..

PatternState was a mechanism to pass state between the match and rewrite calls of a RewritePattern. With the rise of matchAndRewrite, this class is unused and unnecessary. This revision removes PatternState and simplifies PatternMatchResult to just be a LogicalResult. A future revision will replace all usages of PatternMatchResult/matchSuccess/matchFailure with LogicalResult equivalents.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D76202

Files:
  mlir/include/mlir/IR/PatternMatch.h
  mlir/include/mlir/Transforms/DialectConversion.h
  mlir/lib/Conversion/VectorToLLVM/ConvertVectorToLLVM.cpp
  mlir/lib/Dialect/SPIRV/SPIRVCanonicalization.cpp
  mlir/lib/IR/PatternMatch.cpp
  mlir/lib/Transforms/DialectConversion.cpp

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