[clang] [Clang][RISCV] Use Decl for checkRVVTypeSupport (PR #65778)

[Alexey Bataev via cfe-commits]

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@@ -0,0 +1,11 @@
+// RUN: %clang_cc1 -triple riscv64 -target-feature +v -fopenmp %s
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alexey-bataev wrote:

Could you move the test to OpenMP directory?

https://github.com/llvm/llvm-project/pull/65778