[PATCH] D125655: [HLSL] add -P option for dxc mode.

[Chris Bieneman via Phabricator via cfe-commits]

beanz added inline comments.


================
Comment at: clang/include/clang/Basic/DiagnosticDriverKinds.td:670
+def warn_drv_dxc_ignore_output_for_preprocess : Warning<
+  "output compiler options like -Fo ignored with Preprocess">,
+  InGroup<OptionIgnored>;
----------------
We should be specific about which flags the user passed that aren't unsupported.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D125655/new/

https://reviews.llvm.org/D125655