[all-commits] [llvm/llvm-project] 707836: [JumpThreading] Handle zero !prof branch_weights
Yevgeny Rouban via All-commits
all-commits at lists.llvm.org
Thu Jun 11 21:56:14 PDT 2020
Branch: refs/heads/master
Home: https://github.com/llvm/llvm-project
Commit: 707836ed4edb21e7133007f0200c3fd3a04d3409
https://github.com/llvm/llvm-project/commit/707836ed4edb21e7133007f0200c3fd3a04d3409
Author: Yevgeny Rouban <yrouban at azul.com>
Date: 2020-06-12 (Fri, 12 Jun 2020)
Changed paths:
M llvm/lib/Transforms/Scalar/JumpThreading.cpp
Log Message:
-----------
[JumpThreading] Handle zero !prof branch_weights
Avoid division by zero in updatePredecessorProfileMetadata().
Reviewers: yamauchi
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D81499
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