[llvm] [LoopVectorizer] Add support for partial reductions (PR #92418)

[Sam Tebbs via llvm-commits]

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@@ -1246,6 +1246,12 @@ class TargetTransformInfo {
   /// \return if target want to issue a prefetch in address space \p AS.
   bool shouldPrefetchAddressSpace(unsigned AS) const;
 
+  bool isPartialReductionSupported(const Instruction *ReductionInstr,
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SamTebbs33 wrote:

Done.

https://github.com/llvm/llvm-project/pull/92418