[PATCH] D125679: [Clang] Added options for integrated backend only used for SPIR-V for now

[Anastasia Stulova via Phabricator via cfe-commits]

Anastasia created this revision.
Anastasia added reviewers: mpaszkowski, iliya-diyachkov, svenvh, linjamaki.
Herald added subscribers: ThomasRaoux, ebevhan.
Herald added a project: All.
Anastasia requested review of this revision.
Herald added a subscriber: MaskRay.

Following the new flow for external object code emission provide flags to switch between integrated and external backend similar to the integrated assembler options.

SPIR-V target is the only user of this functionality at this point.

This patch also updated SPIR-V documentation to clarify that integrated object code emission for SPIR-V is an experimental feature.


https://reviews.llvm.org/D125679

Files:
  clang/docs/UsersManual.rst
  clang/include/clang/Driver/Options.td
  clang/include/clang/Driver/ToolChain.h
  clang/lib/Driver/ToolChain.cpp
  clang/lib/Driver/ToolChains/SPIRV.h
  clang/test/Driver/clang_f_opts.c
  clang/test/Driver/spirv-toolchain.cl

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