[clang] [llvm] [HLSL] Add `Increment`/`DecrementCounter` methods to structured buffers (PR #114148)

[Greg Roth via cfe-commits]

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@@ -1880,6 +1880,31 @@ static bool CheckVectorSelect(Sema *S, CallExpr *TheCall) {
   return false;
 }
 
+static bool CheckResourceHandle(Sema *S, CallExpr *TheCall, unsigned ArgIndex) {
+  assert(TheCall->getNumArgs() >= ArgIndex);
+  QualType ArgType = TheCall->getArg(ArgIndex)->getType();
+  if (!ArgType.getTypePtr()
+           ->getUnqualifiedDesugaredType()
+           ->isHLSLAttributedResourceType()) {
+    S->Diag(TheCall->getArg(0)->getBeginLoc(),
+            diag::err_typecheck_expect_hlsl_resource)
+        << ArgType;
+    return true;
+  }
+  return false;
+}
+
+static bool CheckInt(Sema *S, CallExpr *TheCall, unsigned ArgIndex) {
+  assert(TheCall->getNumArgs() >= ArgIndex);
+  QualType ArgType = TheCall->getArg(ArgIndex)->getType();
+  if (!ArgType->isIntegerType()) {
+    S->Diag(TheCall->getArg(0)->getBeginLoc(), diag::err_typecheck_expect_int)
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pow2clk wrote:

At any rate, I think the `0` should be `ArgIndex`

https://github.com/llvm/llvm-project/pull/114148