[llvm] [NFC][RISCV] Unify all zvfbfa vl patterns and sd node patterns (PR #171072)

[Craig Topper via llvm-commits]

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@@ -2526,20 +2555,37 @@ defm : VPatWConvertFP2IVL_V<any_riscv_vfcvt_rtz_x_f_vl, "PseudoVFWCVT_RTZ_X_F_V"
 defm : VPatWConvertI2FPVL_V<any_riscv_uint_to_fp_vl, "PseudoVFWCVT_F_XU_V">;
 defm : VPatWConvertI2FPVL_V<any_riscv_sint_to_fp_vl, "PseudoVFWCVT_F_X_V">;
 
-foreach fvtiToFWti = AllWidenableFloatVectors in {
+foreach fvtiToFWti = AllWidenableFloatAndBF16Vectors in {
   defvar fvti = fvtiToFWti.Vti;
   defvar fwti = fvtiToFWti.Wti;
   // Define vfwcvt.f.f.v for f16 when Zvfhmin is enable.
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topperc wrote:

```suggestion
  // Define vfwcvt.f.f.v for f16 when Zvfhmin is enabled.
```

https://github.com/llvm/llvm-project/pull/171072