[all-commits] [llvm/llvm-project] 213b84: [RISCV][GISel] Use libcalls for some FP instructio...

[Craig Topper via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 213b849c5e2118e44f3b13de43749c4ddb26598f
      https://github.com/llvm/llvm-project/commit/213b849c5e2118e44f3b13de43749c4ddb26598f
  Author: Craig Topper <craig.topper at sifive.com>
  Date:   2024-11-23 (Sat, 23 Nov 2024)

  Changed paths:
    M llvm/lib/Target/RISCV/GISel/RISCVLegalizerInfo.cpp
    M llvm/test/CodeGen/RISCV/GlobalISel/double-intrinsics.ll
    M llvm/test/CodeGen/RISCV/GlobalISel/float-intrinsics.ll
    M llvm/test/CodeGen/RISCV/GlobalISel/legalizer-info-validation.mir

  Log Message:
  -----------
  [RISCV][GISel] Use libcalls for some FP instructions when F/D aren't present.

This is based on what fails when adding integer only RUN lines to
float-intrinsics.ll and double-intrinsics.ll.

We're still missing a lot of test cases that SelectionDAG has. These
will be added in future patches.



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