[all-commits] [llvm/llvm-project] 04e2e5: [RISCV] Treat bf16->f32 as separate ExtKind in com...

[Craig Topper via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 04e2e581ac000934782398e05853338040bf7c46
      https://github.com/llvm/llvm-project/commit/04e2e581ac000934782398e05853338040bf7c46
  Author: Craig Topper <craig.topper at sifive.com>
  Date:   2025-06-20 (Fri, 20 Jun 2025)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVISelLowering.cpp
    M llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vfwmaccbf16.ll

  Log Message:
  -----------
  [RISCV] Treat bf16->f32 as separate ExtKind in combineOp_VLToVWOp_VL. (#144653)

This allows us to better track the narrow type we need and to fix
miscompiles if f16->f32 and bf16->f32 extends are mixed.

Fixes #144651.



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