[llvm-branch-commits] [llvm] [LV] Bundle sub reductions into VPExpressionRecipe (PR #147255)
David Sherwood via llvm-branch-commits
llvm-branch-commits at lists.llvm.org
Mon Jul 7 04:22:32 PDT 2025
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@@ -2757,6 +2757,12 @@ class VPExpressionRecipe : public VPSingleDefRecipe {
/// vector operands, performing a reduction.add on the result, and adding
/// the scalar result to a chain.
MulAccReduction,
+ /// Represent an inloop multiply-accumulate reduction, multiplying the
+ /// extended vector operands, negating the multiplication, performing a
+ /// reduction.add
+ /// on the result, and adding
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david-arm wrote:
Formatting of the comment looks a bit odd - can you fix it?
https://github.com/llvm/llvm-project/pull/147255
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