mirror of
https://github.com/RPCSX/llvm.git
synced 2025-02-24 15:12:36 +00:00
8580d5005b
Summary: SamplePGO uses branch_weight annotation to represent callsite hotness. When ICP promotes an indirect call to direct call, we need to make sure the direct call is annotated with branch_weight in SamplePGO mode, so that downstream function inliner can use hot callsite heuristic. Reviewers: davidxl, eraman, xur Reviewed By: davidxl, xur Subscribers: mehdi_amini, llvm-commits Differential Revision: https://reviews.llvm.org/D30282 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@296028 91177308-0d34-0410-b5e6-96231b3b80d8
Low Level Virtual Machine (LLVM) ================================ This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments. LLVM is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. Please see the documentation provided in docs/ for further assistance with LLVM, and in particular docs/GettingStarted.rst for getting started with LLVM and docs/README.txt for an overview of LLVM's documentation setup. If you are writing a package for LLVM, see docs/Packaging.rst for our suggestions.