[all-commits] [llvm/llvm-project] 71eda1: [Legalizer] Soften EXTRACT_ELEMENT on ppcf128 (#77...

Qiu Chaofan via All-commits all-commits at lists.llvm.org
Mon Apr 8 19:26:45 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 71eda17a0674317b05975be79ed4a2c8ee99c43c
      https://github.com/llvm/llvm-project/commit/71eda17a0674317b05975be79ed4a2c8ee99c43c
  Author: Qiu Chaofan <qiucofan at cn.ibm.com>
  Date:   2024-04-09 (Tue, 09 Apr 2024)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
    M llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h
    M llvm/test/CodeGen/PowerPC/ppcsoftops.ll

  Log Message:
  -----------
  [Legalizer] Soften EXTRACT_ELEMENT on ppcf128 (#77412)

ppc_fp128 values are always split into two f64. Implement soften
operation in soft-float mode to handle output f64 correctly.



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