[clang] [llvm] [PowerPC] Add Support for BCDSHIFT, BCDSHIFTR, BCDTRUNC, BCDUTRUNC, and BCDUSHIFT instruction support (PR #154715)

[Aditi Medhane via llvm-commits]

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@@ -104,14 +104,81 @@ bool SemaPPC::CheckPPCBuiltinFunctionCall(const TargetInfo &TI,
     return Diag(TheCall->getBeginLoc(), diag::err_64_bit_builtin_32_bit_tgt)
            << TheCall->getSourceRange();
 
+  // Common BCD type-validation helpers
+  // Emit diagnostics and return true on failure
+  //  - VerifyVectorType: enforces vector unsigned char
+  //  - VerifyIntType: enforces any integer type
+  // Lambdas centralize type checks for all BCD builtin handlers
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AditiRM wrote:

done

https://github.com/llvm/llvm-project/pull/154715