[PATCH] D11983: Make getToolChain actually cache its result, as documented in Driver.h

Chandler Carruth via cfe-commits cfe-commits at lists.llvm.org
Wed Aug 12 11:37:54 PDT 2015

chandlerc added a comment.

This isn't necessary. The TC that we assign to is a reference to the pointer in the map. It should already be caching.


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