[llvm] [SPIR-V] Replace isPipeOrAddressSpaceCastBI hardcoded list with table lookup (PR #207147)

[Juan Manuel Martinez Caamaño via llvm-commits]

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@@ -3984,5 +3984,9 @@ lowerBuiltinType(const Type *OpaqueType,
 
   return TargetType;
 }
+
+bool isPipeOrAddressSpaceCastBuiltin(StringRef Name) {
+  return lookupBuiltin(Name, OpenCL_std) != nullptr;
+}
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jmmartinez wrote:

Wouldn't this also match any other builtin?

https://github.com/llvm/llvm-project/pull/207147