[PATCH] D25225: Add an option to save the backend-produced YAML optimization record to a file

[Hal Finkel via cfe-commits]

hfinkel updated this revision to Diff 73874.
hfinkel added a comment.
Herald added a subscriber: fhahn.

I reworked the way that the automatic file-name selection works so that it will work with offloading (e.g. CUDA), and added more tests for the automatic file-name selection. It now also bases the file name on the output file name if you use -S (not just -c).  When using an offload device, it makes the output file name for the device different from the host in a way that mirrors other parts of the driver.

I also changed the default extension from .yaml to .opt.yaml to make it a little more descriptive (there are obviously lots of different kinds of yaml files).


https://reviews.llvm.org/D25225

Files:
  include/clang/Driver/CC1Options.td
  include/clang/Driver/Options.td
  include/clang/Frontend/CodeGenOptions.h
  lib/CodeGen/CodeGenAction.cpp
  lib/Driver/Tools.cpp
  lib/Frontend/CompilerInvocation.cpp
  test/CodeGen/opt-record.c
  test/Driver/opt-record.c

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