[PATCH] D113014: [fir] Add fir.zero_bits conversion pattern to LLVM IR dialect

[Valentin Clement via Phabricator via llvm-commits]

clementval created this revision.
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This patch adds the ZeroOpConversion pattern to LLVM IR dialect.
Conversion of aggregate types is not implemented yet and will trigger a
failure to legalize the operation. This is tested in the
convert-to-llvm-invalie.fir test file.

This patch is part of the upstreaming effort from fir-dev branch.

Co-authored-by: Jean Perier <jperier at nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz at nvidia.com>


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D113014

Files:
  flang/lib/Optimizer/CodeGen/CodeGen.cpp
  flang/test/Fir/convert-to-llvm-invalid.fir
  flang/test/Fir/convert-to-llvm.fir

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