[llvm] [LoopReduceMotion] Improve loop by extract reduction instruction (PR #179215)

[via llvm-commits]

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@@ -1418,6 +1419,8 @@ void PassBuilder::addVectorPasses(OptimizationLevel Level,
   }
   // Enhance/cleanup vector code.
   FPM.addPass(VectorCombinePass());
+  // Try to sink ReduceCall out of loop
+  FPM.addPass(LoopReduceMotionPass());
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Anjian-Wen wrote:

done!

https://github.com/llvm/llvm-project/pull/179215