[all-commits] [llvm/llvm-project] f471f6: [X86] combineTruncateWithSat - relax minimum trunc...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f471f6ff2f02a5081f89e0daf18c2ee9f3dc103d
      https://github.com/llvm/llvm-project/commit/f471f6ff2f02a5081f89e0daf18c2ee9f3dc103d
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2023-11-01 (Wed, 01 Nov 2023)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/test/CodeGen/X86/fpclamptosat_vec.ll
    M llvm/test/CodeGen/X86/masked_store_trunc_ssat.ll
    M llvm/test/CodeGen/X86/vector-trunc-packus.ll
    M llvm/test/CodeGen/X86/vector-trunc-ssat.ll

  Log Message:
  -----------
  [X86] combineTruncateWithSat - relax minimum truncation size for PACKSS/PACKUS

truncateVectorWithPACK handling of sub-128-bit result types was improved some time ago, so remove the old 64-bit limit

Fixes #68466