Teresa Johnson 5b4ceacd72 [ThinLTO] Add summary entries for index-based WPD ... Summary: If LTOUnit splitting is disabled, the module summary analysis computes the summary information necessary to perform single implementation devirtualization during the thin link with the index and no IR. The information collected from the regular LTO IR in the current hybrid WPD algorithm is summarized, including: 1) For vtable definitions, record the function pointers and their offset within the vtable initializer (subsumes the information collected from IR by tryFindVirtualCallTargets). 2) A record for each type metadata summarizing the vtable definitions decorated with that metadata (subsumes the TypeIdentiferMap collected from IR). Also added are the necessary bitcode records, and the corresponding assembly support. The index-based WPD will be sent as a follow-on. Depends on D53890. Reviewers: pcc Subscribers: mehdi_amini, Prazek, inglorion, eraman, steven_wu, dexonsmith, arphaman, llvm-commits Differential Revision: https://reviews.llvm.org/D54815 llvm-svn: 351453		2019-01-17 15:49:03 +00:00
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llvm	[ThinLTO] Add summary entries for index-based WPD	2019-01-17 15:49:03 +00:00
llvm-c	[opaque pointer types] Update GetElementPtr creation APIs to	2019-01-14 21:39:35 +00:00