Tom Stellard 25257d8bf4 TableGen: Add IsOptional field to AsmOperandClass
Summary:
This makes it possible to specify some operands as optional to the AsmMatcher.
Setting this field to true will prevent the AsmMatcher from emitting
'too few operands' errors when there are missing optional operands.

Reviewers: olista01, ab

Subscribers: nhaustov, arsenm, llvm-commits

Differential Revision: http://reviews.llvm.org/D15755

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@259913 91177308-0d34-0410-b5e6-96231b3b80d8
2016-02-05 19:59:33 +00:00
..
2016-01-26 21:29:08 +00:00
2015-09-10 13:44:28 +00:00
2016-01-26 21:29:08 +00:00
2016-01-26 21:29:08 +00:00
2016-01-26 21:29:08 +00:00
2016-01-26 21:29:08 +00:00
2016-01-26 21:29:08 +00:00
2016-01-26 21:29:08 +00:00
2016-01-26 21:29:08 +00:00