From: Matt Arsenault <Matthew.Arsenault@amd.com>
Date: Tue, 17 Jan 2023 00:41:49 +0000 (-0500)
Subject: llvm-reduce: Account for aliases and ifuncs in IR complexity score
X-Git-Tag: upstream/17.0.6~20350
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a6000c143b6d088c3d1cf3a11719319a8655f1ab;p=platform%2Fupstream%2Fllvm.git

llvm-reduce: Account for aliases and ifuncs in IR complexity score
---

diff --git a/llvm/tools/llvm-reduce/ReducerWorkItem.cpp b/llvm/tools/llvm-reduce/ReducerWorkItem.cpp
index a608f6f..635bd7e 100644
--- a/llvm/tools/llvm-reduce/ReducerWorkItem.cpp
+++ b/llvm/tools/llvm-reduce/ReducerWorkItem.cpp
@@ -715,6 +715,12 @@ uint64_t ReducerWorkItem::computeIRComplexityScore() const {
     GlobalMetadata.clear();
   }
 
+  for (const GlobalAlias &GA : M.aliases())
+    Score += classifyReductivePower(GA.getAliasee());
+
+  for (const GlobalIFunc &GI : M.ifuncs())
+    Score += classifyReductivePower(GI.getResolver());
+
   for (const Function &F : M)
     Score += computeIRComplexityScoreImpl(F);