3 Commits

Author	SHA1	Message	Date
Teresa Johnson	74409a0b8a	[ThinLTO] Include linkage type in function summary ... Summary: Adds the linkage type to both the per-module and combined function summaries, which subsumes the current islocal bit. This will eventually be used to optimized linkage types based on global summary-based analysis. Reviewers: joker.eph Subscribers: joker.eph, davidxl, llvm-commits Differential Revision: http://reviews.llvm.org/D16943 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@259993 91177308-0d34-0410-b5e6-96231b3b80d8	2016-02-06 16:07:35 +00:00
Teresa Johnson	9ee303a931	Add test for PR26419 (stable function summary ordering) ... Enhance an existing test to also check that the ordering of the function summary entries is stable. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@259434 91177308-0d34-0410-b5e6-96231b3b80d8	2016-02-01 23:26:30 +00:00
Teresa Johnson	b97baa5fe5	Support for function summary index bitcode sections and files. ... Summary: The bitcode format is described in this document: https://drive.google.com/file/d/0B036uwnWM6RWdnBLakxmeDdOeXc/view For more info on ThinLTO see: https://sites.google.com/site/llvmthinlto The first customer is ThinLTO, however the data structures are designed and named more generally based on prior feedback. There are a few comments regarding how certain interfaces are used by ThinLTO, and the options added here to gold currently have ThinLTO-specific names as the behavior they provoke is currently ThinLTO-specific. This patch includes support for generating per-module function indexes, the combined index file via the gold plugin, and several tests (more are included with the associated clang patch D11908). Reviewers: dexonsmith, davidxl, joker.eph Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D13107 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@249270 91177308-0d34-0410-b5e6-96231b3b80d8	2015-10-04 14:33:43 +00:00