dart2js cps: Improve constant folding of equality operators.

dart2js cps: Improve constant folding of equality operators.

Previously we would only fold comparisons between primitive constants, missing out on e.g. the list sentinel comparisons.

BUG=
R=sra@google.com

Committed: https://github.com/dart-lang/sdk/commit/fb0330df46cb316a3b2d1fc751cf1dd80cac156d

[asgerf, 2016-01-14 20:52:15]

Description was changed from

==========
dart2js cps: Improve constant folding of equality operators.

Previously we only folded equality between primitive constants.

BUG=
==========

to

==========
dart2js cps: Improve constant folding of equality operators.

BUG=
==========

[asgerf, 2016-01-14 21:07:28]

Description was changed from

==========
dart2js cps: Improve constant folding of equality operators.

BUG=
==========

to

==========
dart2js cps: Improve constant folding of equality operators.

Previously we would only fold comparisons between primitive constants, missing
out on e.g. the list sentinel comparisons.

BUG=
==========

[asgerf, 2016-01-14 21:07:28]

asgerf@google.com changed reviewers:
+ sra@google.com

[sra1, 2016-01-14 21:40:28]

lgtm

[asgerf, 2016-01-14 22:01:23]

Description was changed from

==========
dart2js cps: Improve constant folding of equality operators.

Previously we would only fold comparisons between primitive constants, missing
out on e.g. the list sentinel comparisons.

BUG=
==========

to

==========
dart2js cps: Improve constant folding of equality operators.

Previously we would only fold comparisons between primitive constants, missing
out on e.g. the list sentinel comparisons.

BUG=
R=sra@google.com

Committed:
https://github.com/dart-lang/sdk/commit/fb0330df46cb316a3b2d1fc751cf1dd80cac156d
==========

[asgerf, 2016-01-14 22:01:25]

Committed patchset #3 (id:40001) manually as
fb0330df46cb316a3b2d1fc751cf1dd80cac156d (presubmit successful).