[Lldb-commits] [clang] [lldb] [llvm] [OpenCL][Clang] Add support for cooperative matrix extension (PR #221328)

[Sven van Haastregt via lldb-commits]

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@@ -14097,6 +14097,37 @@ void Sema::DiagnoseUniqueObjectDuplication(const VarDecl *VD) {
   }
 }
 
+// Return true if RHSExpr is a cooperative matrix builtin call.
+bool Sema::IsCoopMatrixBuiltin(Expr *RHSExpr) {
+  auto call = dyn_cast<CallExpr>(RHSExpr);
+  if (!call)
+    return false;
+  FunctionDecl *F = call->getDirectCallee();
+  if (!F)
+    return false;
+  DeclarationName MemberName = F->getDeclName();
+  IdentifierInfo *Fname = MemberName.getAsIdentifierInfo();
+  if (!Fname)
+    return false;
+  switch (F->getBuiltinID()) {
+  case Builtin::BIcoop_mat_load:
+  case Builtin::BIcoop_mat_store:
+  case Builtin::BIcoop_mat_mulAdd:
+  case Builtin::BIcoop_mat_binary_add:
+  case Builtin::BIcoop_mat_binary_sub:
+  case Builtin::BIcoop_mat_binary_mul:
+  case Builtin::BIcoop_mat_binary_div:
+  case Builtin::BIcoop_mat_scalar_mul:
+  case Builtin::BIcoop_mat_scalar_neg:
+  case Builtin::BIcoop_mat_init:
+    return true;
+  default:
+    return false;
+  }
+
+  return false;
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svenvh wrote:

I think you shouldn't need this with the `default` above.

https://github.com/llvm/llvm-project/pull/221328