[PATCH] TableGen: AsmMatcherEmitter: Don't use custom converters for instruction aliases

[Ahmed Bougacha]

I can see this being useful, but I don't know these parts very well, so, just to make sure I understand this correctly:  someone might need to have an InstAlias-specific AsmMatchConverter, someday, right?  And they could restore the current behavior - which I can see being useful as well - by setting that to the same converter as the aliasee?  Also, when you say the "converter supplied with the alias", that would be the tblgen-erated converter, right?

If that makes no sense, I'm not qualified to review;  if it does, LGTM ;)


REPOSITORY
  rL LLVM

================
Comment at: utils/TableGen/AsmMatcherEmitter.cpp:441
@@ -440,1 +440,3 @@
 
+  /// If this matchable was generated from and InstAlias.
+  bool IsInstAlias;
----------------
and -> an

http://reviews.llvm.org/D9083

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