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[MLIR][Arith] Canonicalize cmpf(int to fp) to cmpi
authorWilliam S. Moses <gh@wsmoses.com>
Wed, 16 Feb 2022 16:26:12 +0000 (11:26 -0500)
committerWilliam S. Moses <gh@wsmoses.com>
Wed, 23 Feb 2022 19:09:20 +0000 (14:09 -0500)
commit1b2a1f847354bf027a2ad1591a0b694b721d0177
treed9751d09f06f96ba4d493d0f235c7a242dec0d7ctree | snapshot
parentd0b70a070aedc3665e352d06c7d996a4050f8fc8commit | diff
[MLIR][Arith] Canonicalize cmpf(int to fp) to cmpi

Given a cmpf of either uitofp or sitofp and a constant, attempt to canonicalize it to a cmpi.

This PR rewrites equivalent code within LLVM to now apply to MLIR arith.

Reviewed By: rriddle

Differential Revision: https://reviews.llvm.org/D117257
mlir/include/mlir/Dialect/Arithmetic/IR/ArithmeticOps.td diff | blob | history
mlir/include/mlir/IR/BuiltinTypes.h diff | blob | history
mlir/lib/Dialect/Arithmetic/IR/ArithmeticOps.cpp diff | blob | history
mlir/lib/IR/BuiltinTypes.cpp diff | blob | history
mlir/test/Dialect/Arithmetic/canonicalize.mlir diff | blob | history
Domain: System / Toolchain;