tree 879acd83a79fca8342a85c1bb0911af40b36aa00
parent 14940d1c9c4fa8e2d8a02cc7ff3ca7e060525ca9
author Riley Porter <rileyporter@google.com> 1631572990 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1631572990 +0000

Optimize js_util callConstructor for 0-4 arguments.

Some usages of `callConstructor` will have unnecessary checks
removed, when checks on the arguments can be elided. The
compilers will optimize further if they can.

Example optimizations: https://paste.googleplex.com/4594240957972480

Change-Id: I0e6e7e4d1268580cbfab84599b1c9da6fc64e7c7
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/213114
Reviewed-by: Srujan Gaddam <srujzs@google.com>
Commit-Queue: Riley Porter <rileyporter@google.com>