[PATCH] D55658: Avoid Decl::getASTContext in hot paths where possible, Part 1

[Vedant Kumar via Phabricator via cfe-commits]

vsk added a comment.

Thanks for working on this :). It’d be interesting to see some pre/post patch compile time numbers on CTMark.

Naive/strawman alternative here, but: what’s the impact on peak RSS and compile time of just storing an ASTContext pointer in Decl/DeclContext? If it’s not out of the question to grow Decl etc. and it gives a nice speed up, that might be a simpler approach.


Repository:
  rC Clang

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https://reviews.llvm.org/D55658