[llvm] [LV] Bundle partial reductions inside VPExpressionRecipe (PR #147302)

Sam Tebbs via llvm-commits llvm-commits at lists.llvm.org
Thu Oct 2 08:23:01 PDT 2025

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SamTebbs33 wrote:

> It looks like `LLVM.CodeGen/WebAssembly/partial-reduce-accumulate.ll` is crashing with the change

Yep, it looks the wrong operand index was being used in `VPPartialReductionRecipe::computeCost` and it's been hidden until now. Fixed.

https://github.com/llvm/llvm-project/pull/147302

Previous message: [llvm] [LV] Bundle partial reductions inside VPExpressionRecipe (PR #147302)
Next message: [llvm] 2cb5308 - [DebugInfo][InstrRef] Copy instr-ref to replacement instrs in X86FixupSetCCPass (#159777)
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