[PATCH] D46349: [X86] Mark builtins 'const' where possible

[Craig Topper via Phabricator via cfe-commits]

craig.topper created this revision.
craig.topper added reviewers: spatel, RKSimon, echristo, eli.friedman.

I attempted to go through all the builtins and marked them const if they didn't touch memory or other hidden state.

I don't know how to test this either or if it really matters.


https://reviews.llvm.org/D46349

Files:
  include/clang/Basic/BuiltinsX86.def
  include/clang/Basic/BuiltinsX86_64.def

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