[PATCH] D36744: [Asm] Finish matching once end of formal and actual lists reached (NFC)

[Oliver Stannard via Phabricator via llvm-commits]

olista01 created this revision.

This is NFC, as the matcher would continue looping up to the maximum
number of operands with no effect, but this should improve performance a
bit, and makes the debug trace clearer.


Repository:
  rL LLVM

https://reviews.llvm.org/D36744

Files:
  utils/TableGen/AsmMatcherEmitter.cpp


Index: utils/TableGen/AsmMatcherEmitter.cpp
===================================================================
--- utils/TableGen/AsmMatcherEmitter.cpp
+++ utils/TableGen/AsmMatcherEmitter.cpp
@@ -3306,6 +3306,7 @@
     OS << "          }\n";
     OS << "        } else {\n";
     OS << "          DEBUG_WITH_TYPE(\"asm-matcher\", dbgs() << \"but formal operand not required\\n\");\n";
+    OS << "          break;\n";
     OS << "        }\n";
     OS << "        continue;\n";
   } else {


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