[PATCH] D34156: [LTO] Add -femit-summary-index flag to emit summary for regular LTO

[Tobias Edler von Koch via Phabricator via cfe-commits]

tobiasvk updated this revision to Diff 102585.
tobiasvk added a comment.

- Change patch to always emit a module summary for regular LTO

I don't see any real downside of having a summary given the marginal time and
space overhead it takes to construct and save it.


https://reviews.llvm.org/D34156

Files:
  clang/include/clang/Frontend/CodeGenOptions.def
  clang/lib/CodeGen/BackendUtil.cpp
  clang/lib/Frontend/CompilerInvocation.cpp
  clang/test/CodeGen/emit-summary-index.c
  clang/test/Misc/thinlto.c

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