[llvm] [WIP][X86] combineShiftRightLogical - fold srl(vecreduce_umax(x),bw-1) as MOVMSK signbit reduction (PR #210281)

Simon Pilgrim via llvm-commits llvm-commits at lists.llvm.org
Fri Jul 17 02:39:42 PDT 2026


https://github.com/RKSimon edited https://github.com/llvm/llvm-project/pull/210281


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