[Mlir-commits] [mlir] [MLIR][LLVM] Add vararg support in LLVM::LLVMFuncOp (PR #67274)

[Christian Ulmann]

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@@ -1301,14 +1378,51 @@ ParseResult CallOp::parse(OpAsmParser &parser, OperationState &result) {
       parser.parseOptionalAttrDict(result.attributes))
     return failure();
 
+  bool isVarArg = parser.parseOptionalKeyword("vararg").succeeded();
+  if (isVarArg) {
+    if (parser.parseLParen().failed() ||
+        !parser
+             .parseOptionalAttribute(calleeType, "callee_type",
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Dinistro wrote:

This should no longer be optional, given that this is only executed when "vararg(" was already parsed, no? 

https://github.com/llvm/llvm-project/pull/67274