Summary:
Adds two features to the generated rule disable option:
- '*' - Disable all rules
- '!<foo>' - Re-enable rule(s)
- '!foo' - Enable rule named 'foo'
- '!5' - Enable rule five
- '!4-9' - Enable rule four to nine
- '!foo-bar' - Enable rules from 'foo' to (and including) 'bar'
(the '!' is available to the generated disable option but is not part of the underlying and determines whether to call setRuleDisabled() or setRuleEnabled())
This is intended to support unit testing of combine rules so
that you can do:
GeneratedCfg.setRuleDisabled("*")
GeneratedCfg.setRuleEnabled("foo")
to ensure only a specific rule is in effect. The rule is still
required to be included in a combiner though
Also added --...-only-enable-rule=X,Y which is effectively an
alias for --...-disable-rule=*,!X,!Y and as such interacts
properly with disable-rule.
Reviewers: aditya_nandakumar, bogner, volkan, aemerson, paquette, arsenm
Subscribers: wdng, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D81889
Summary:
Each generated helper can be configured to generate an option that disables
rules in that helper. This can be used to bisect rulesets.
The disable bits are stored in a SparseVector as this is very cheap for the
common case where nothing is disabled. It gets more expensive the more rules
are disabled but you're generally doing that for debug purposes where
performance is less of a concern.
Depends on D68426
Reviewers: volkan, bogner
Reviewed By: volkan
Subscribers: hiraditya, Petar.Avramovic, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D68438
llvm-svn: 375067