[clang] [HLSL] Add "or" intrinsic (PR #128979)

[Farzon Lotfi via cfe-commits]

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@@ -2305,6 +2305,24 @@ bool SemaHLSL::CheckBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall) {
     TheCall->setType(ArgTyA);
     break;
   }
+  case Builtin::BI__builtin_hlsl_or: {
+    if (SemaRef.checkArgCount(TheCall, 2))
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farzonl wrote:

we are doing the same sema checks for the and intrinsic. Delete this whole block and merge the and an or builtins as fall through cases.

https://github.com/llvm/llvm-project/pull/128979