[llvm-branch-commits] [llvm] [LV] Use VPReductionRecipe for partial reductions (PR #146073)
Sam Tebbs via llvm-branch-commits
llvm-branch-commits at lists.llvm.org
Mon Jul 7 02:13:07 PDT 2025
================
@@ -2744,6 +2702,12 @@ class VPSingleDefBundleRecipe : public VPSingleDefRecipe {
/// vector operands, performing a reduction.add on the result, and adding
/// the scalar result to a chain.
MulAccumulateReduction,
+ /// Represent an inloop multiply-accumulate reduction, multiplying the
+ /// extended vector operands, negating the multiplication, performing a
+ /// reduction.add
+ /// on the result, and adding
+ /// the scalar result to a chain.
+ ExtNegatedMulAccumulateReduction,
----------------
SamTebbs33 wrote:
Thanks Florian, that sounds like a good approach.
https://github.com/llvm/llvm-project/pull/146073
More information about the llvm-branch-commits
mailing list