[clang] [llvm] [RISCV] Support ZVqdot Codegen and C intrinsics (PR #154915)

[Jim Lin via cfe-commits]

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@@ -2547,3 +2547,24 @@ let UnMaskedPolicyScheme = HasPolicyOperand, HasMasked = false in {
     defm vsm3me  : RVVOutOp1BuiltinSet<"vsm3me", "i", [["vv", "Uv", "UvUvUv"]]>;
   }
 }
+
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tclin914 wrote:

```suggestion

// Zvqdotq
```

https://github.com/llvm/llvm-project/pull/154915