[clang] [HLSL] Implement the 'and' HLSL function (PR #127098)

[Farzon Lotfi via cfe-commits]

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@@ -2245,6 +2245,36 @@ bool SemaHLSL::CheckBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall) {
 
     break;
   }
+  case Builtin::BI__builtin_hlsl_and: {
+    if (SemaRef.checkArgCount(TheCall, 2))
+      return true;
+    if (CheckVectorElementCallArgs(&SemaRef, TheCall))
+      return true;
+
+    // CheckVectorElementCallArgs(...) guarantees both args are the same type.
+    assert(TheCall->getArg(0)->getType() == TheCall->getArg(1)->getType() &&
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farzonl wrote:

This assert is unecessary here. If you want to assert do it in CGBuiltins.cpp.

https://github.com/llvm/llvm-project/pull/127098