[PATCH] D106336: Fix Threshold overwrite bug in the Oz inlining model features.

Jacob Hegna via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Jul 19 19:56:16 PDT 2021


jacobhegna created this revision.
jacobhegna added a reviewer: mtrofin.
Herald added subscribers: haicheng, hiraditya, eraman.
jacobhegna requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D106336

Files:
  llvm/lib/Analysis/InlineCost.cpp


Index: llvm/lib/Analysis/InlineCost.cpp
===================================================================
--- llvm/lib/Analysis/InlineCost.cpp
+++ llvm/lib/Analysis/InlineCost.cpp
@@ -1097,9 +1097,9 @@
     set(InlineCostFeatureIndex::SROASavings, SROACostSavingOpportunities);
 
     if (NumVectorInstructions <= NumInstructions / 10)
-      increment(InlineCostFeatureIndex::Threshold, -1 * VectorBonus);
+      Threshold -= VectorBonus;
     else if (NumVectorInstructions <= NumInstructions / 2)
-      increment(InlineCostFeatureIndex::Threshold, -1 * (VectorBonus / 2));
+      Threshold -= VectorBonus / 2;
 
     set(InlineCostFeatureIndex::Threshold, Threshold);
 


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