[PATCH] D156471: [mlir] Support fast-math friendly constants for identity value

[Ivan Butygin via Phabricator via llvm-commits]

Hardcode84 added inline comments.


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Comment at: mlir/lib/Dialect/Arith/IR/ArithOps.cpp:2408
+std::optional<TypedAttr>
+mlir::arith::getNeutralElement(Operation *op, bool useOnlyFiniteValue) {
   std::optional<AtomicRMWKind> maybeKind =
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While we need to pass flag explicitly to `AtomicRMWKind` version, for op version we can take fastmath flag from op itself (which already have fastmath flags support I believe).


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D156471/new/

https://reviews.llvm.org/D156471