[PATCH] D75578: [MLIR] Add a comment to `requiredOperandCount` arg in LoopOps.cpp.

[Alexander Belyaev via Phabricator via llvm-commits]

pifon2a created this revision.
Herald added subscribers: llvm-commits, Joonsoo, liufengdb, lucyrfox, mgester, arpith-jacob, nicolasvasilache, antiagainst, shauheen, burmako, jpienaar, rriddle, mehdi_amini.
Herald added a reviewer: nicolasvasilache.
Herald added a project: LLVM.
pifon2a edited reviewers, added: rriddle; removed: nicolasvasilache.
Herald added a reviewer: nicolasvasilache.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D75578

Files:
  mlir/lib/Dialect/LoopOps/LoopOps.cpp


Index: mlir/lib/Dialect/LoopOps/LoopOps.cpp
===================================================================
--- mlir/lib/Dialect/LoopOps/LoopOps.cpp
+++ mlir/lib/Dialect/LoopOps/LoopOps.cpp
@@ -413,7 +413,8 @@
   // Parse step value.
   SmallVector<OpAsmParser::OperandType, 4> initVals;
   if (succeeded(parser.parseOptionalKeyword("init"))) {
-    if (parser.parseOperandList(initVals, -1, OpAsmParser::Delimiter::Paren))
+    if (parser.parseOperandList(initVals, /*requiredOperandCount=*/-1,
+                                OpAsmParser::Delimiter::Paren))
       return failure();
   }
 


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