[PATCH] D60751: [NFC][InlineCost] cleanup - comments, overflow handling.
Artur Pilipenko via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Apr 26 18:14:35 PDT 2019
apilipenko accepted this revision.
apilipenko added inline comments.
This revision is now accepted and ready to land.
================
Comment at: lib/Analysis/InlineCost.cpp:247
+ /// Handle a capped 'int' increment for Cost.
+ void addCost(int64_t Inc, int64_t UpperBound = INT_MAX) {
+ Cost = std::min(UpperBound, Cost + Inc);
----------------
yrouban wrote:
> I believe that both //Inc// and //UpperBound// must be of the same type as //Cost// (i.e. //int//) but the parameters of std::max() should be extended.
Agree. An explicit cast to a wider type is more clear.
Repository:
rL LLVM
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https://reviews.llvm.org/D60751/new/
https://reviews.llvm.org/D60751
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