[clang] [RISCV][clang] Add Zvfbfmin C intrinsics support (PR #79618)

[Jim Lin via cfe-commits]

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@@ -282,6 +282,9 @@ void RISCVIntrinsicManagerImpl::ConstructRVVIntrinsics(
         }
       }
 
+      if (BaseType == BasicType::BFloat16 && !TI.hasFeature("zvfbfmin"))
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tclin914 wrote:

bfloat vector is only valid when zvfbfmin is enabled. So it doesn't need to check again.

https://github.com/llvm/llvm-project/pull/79618