[flang-commits] [PATCH] D112910: [flang] Add TargetRewrite pass

[Diana Picus via Phabricator via flang-commits]

rovka created this revision.
rovka added reviewers: schweitz, jeanPerier, clementval, mehdi_amini, kiranchandramohan, sscalpone, pmccormick, PeteSteinfeld, AlexisPerry, jdoerfert.
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This patch adds the basic infrastructure for the TargetRewrite pass,
which rewrites certain FIR dialect operations into target specific
forms. In particular, it converts boxchar function parameters, call
arguments and return values. Other rewritings will be included in
future patches.

This also adds support for targets to tco and includes a minor fix for
tco so that it dumps all the functions in the module (I didn't add a
separate test for that since pretty much any test using tco covers this).

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

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


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D112910

Files:
  flang/include/flang/Optimizer/CodeGen/CGPasses.td
  flang/include/flang/Optimizer/CodeGen/CodeGen.h
  flang/lib/Optimizer/CodeGen/CMakeLists.txt
  flang/lib/Optimizer/CodeGen/Target.cpp
  flang/lib/Optimizer/CodeGen/Target.h
  flang/lib/Optimizer/CodeGen/TargetRewrite.cpp
  flang/test/Fir/target.fir
  flang/tools/tco/tco.cpp

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