Zachary Turner af5c5622dd Speed up iteration of CodeView record streams. ... There's some abstraction overhead in the underlying mechanisms that were being used, and it was leading to an abundance of small but not-free copies being made. This showed up on a profile. Eliminating this and going back to a low-level byte-based implementation speeds up lld with /DEBUG between 10 and 15%. Differential Revision: https://reviews.llvm.org/D42148 llvm-svn: 322871		2018-01-18 18:35:01 +00:00
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llvm	Speed up iteration of CodeView record streams.	2018-01-18 18:35:01 +00:00
llvm-c	Debug Info: Support DW_AT_calling_convention on composite types.	2018-01-05 01:13:37 +00:00