Remove redudent isResourceRecordType and update test.

Author: s-perron

clang/lib/CodeGen/CGHLSLRuntime.cpp

@@ -85,16 +85,11 @@ llvm::Triple::ArchType CGHLSLRuntime::getArch() {
   return CGM.getTarget().getTriple().getArch();
 }
 
-// Returns true if the type is an HLSL resource class
-static bool isResourceRecordType(const clang::Type *Ty) {
-  return HLSLAttributedResourceType::findHandleTypeOnResource(Ty) != nullptr;
-}
-
 // Returns true if the type is an HLSL resource class or an array of them
 static bool isResourceRecordTypeOrArrayOf(const clang::Type *Ty) {
   while (const ConstantArrayType *CAT = dyn_cast<ConstantArrayType>(Ty))
     Ty = CAT->getArrayElementTypeNoTypeQual();
-  return isResourceRecordType(Ty);
+  return CGHLSLRuntime::isResourceRecordType(Ty);
 }
 
 // Emits constant global variables for buffer constants declarations

clang/test/CodeGenHLSL/builtins/RWBuffer-constructor-opt.hlsl

@@ -7,7 +7,9 @@ RWBuffer<float> Buf : register(u5, space3);
 [shader("compute")]
 [numthreads(1, 1, 1)]
 void main() {
+// CHECK-NOT: resource.handlefrombinding
 // CHECK: define void @main()
 // CHECK-NEXT: entry:
 // CHECK-NEXT: ret void
+// CHECK-NOT: resource.handlefrombinding
 }