[all-commits] [llvm/llvm-project] db3792: [RISCV] Custom promote f16/bf16 fp_to_(s/u)int to ...

[Craig Topper via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: db3792b87a4fd759e336c44946a3e2ec0008c993
      https://github.com/llvm/llvm-project/commit/db3792b87a4fd759e336c44946a3e2ec0008c993
  Author: Craig Topper <craig.topper at sifive.com>
  Date:   2024-09-03 (Tue, 03 Sep 2024)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVISelLowering.cpp
    M llvm/lib/Target/RISCV/RISCVInstrInfoZfbfmin.td
    M llvm/lib/Target/RISCV/RISCVInstrInfoZfh.td
    M llvm/test/CodeGen/RISCV/bfloat-convert.ll
    M llvm/test/CodeGen/RISCV/half-convert-strict.ll
    M llvm/test/CodeGen/RISCV/half-convert.ll
    M llvm/test/CodeGen/RISCV/half-round-conv.ll
    M llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vfptoi-constrained-sdnode.ll

  Log Message:
  -----------
  [RISCV] Custom promote f16/bf16 fp_to_(s/u)int to reduce isel patterns that emit two instructions. (#107011)

All of the test changes are because integer type legalization prefers to promote
fp_to_uint to fp_to_sint if neither is "Legal".



To unsubscribe from these emails, change your notification settings at https://github.com/llvm/llvm-project/settings/notifications