[PATCH] D39385: [BranchProbabilityInfo] Handle irreducible loops.
Geoff Berry via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Oct 27 16:45:39 PDT 2017
gberry marked an inline comment as done.
gberry added inline comments.
================
Comment at: lib/Analysis/BranchProbabilityInfo.cpp:458
+ auto &SccHeaderMap = SccI.SccHeaders[SccNum];
+ auto SccHeaderMapIt = SccHeaderMap.find(BB);
+ if (SccHeaderMapIt == SccHeaderMap.end()) {
----------------
fhahn wrote:
> Would it be possible to use insert here instead, to avoid doing another lookup at line 463?
Yep, fixed. Thanks.
https://reviews.llvm.org/D39385
More information about the llvm-commits
mailing list