commit	aca738b7424189e4937295de9f297124cc07b10f	[log] [tgz]
author	Easwaran Raman <eraman@google.com>	Thu Aug 16 00:26:59 2018 +0000
committer	Easwaran Raman <eraman@google.com>	Thu Aug 16 00:26:59 2018 +0000
tree	9d3a58d181b262aab095934f965e3d6d6e1f56c0
parent	bc86a99f780fce86a2a214d896f5bc1afb1c9b74 [diff]

[BFI] Use rounding while computing profile counts.

Summary:
Profile count of a block is computed by multiplying its block frequency
by entry count and dividing the result by entry block frequency. Do
rounded division in the last step and update test cases appropriately.

Reviewers: davidxl

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D50822

llvm-svn: 339835

llvm/lib/Analysis/BlockFrequencyInfoImpl.cpp[diff]
llvm/test/Analysis/BlockFrequencyInfo/irreducible_pgo.ll[diff]
llvm/test/Instrumentation/cgprofile.ll[diff]
llvm/unittests/Analysis/BlockFrequencyInfoTest.cpp[diff]

4 files changed

tree: 9d3a58d181b262aab095934f965e3d6d6e1f56c0

clang/
clang-tools-extra/
compiler-rt/
debuginfo-tests/
libclc/
libcxx/
libcxxabi/
libunwind/
lld/
lldb/
llgo/
llvm/
openmp/
parallel-libs/
polly/
README.md

README.md

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.