[llvm] [LoopFusion] Detecting legal dependencies for fusion using DA info (PR #146383)
Alireza Torabian via llvm-commits
llvm-commits at lists.llvm.org
Thu Sep 25 07:38:23 PDT 2025
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@@ -1371,6 +1373,33 @@ struct LoopFuser {
<< "\n");
}
#endif
+ unsigned Levels = DepResult->getLevels();
+ unsigned SameSDLevels = DepResult->getSameSDLevels();
+ unsigned CurLoopLevel = FC0.L->getLoopDepth();
+
+ bool OuterEqDir = true;
+ for (unsigned II = 1; II <= std::min(CurLoopLevel - 1, Levels); ++II) {
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1997alireza wrote:
Changed to Level.
https://github.com/llvm/llvm-project/pull/146383
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