FullCodegen generates 2 statement positions for the loop init block, like so:
for(var i = 0; i....
^ ^
This change removes the first of those, updates unit tests,
and removes text expectations for Ignition.
---
An alternative would be to emulate the existing behaviour in Ignition, but:
- The new behaviour seems more logical,
- Ignition generates no bytecodes for the 'var', meaning there is no code position to attach the break position to.
BUG=v8:4690
LOG=Y
Review URL: https://codereview.chromium.org/1784883002
Cr-Commit-Position: refs/heads/master@{#34717}
If we compile handlers to call accessors, Debug::HandleStepIn won't get
called. Therefore we need to clear ICs each time. This has not been
necessary before because we used to patch ICs for breaking, and restored
them with cleared ICs. This is no longer the case. We do not use ICs
for breaking anymore, so they are not implicitly cleared any longer.
R=mvstanton@chromium.org
BUG=v8:4269
LOG=N
Review URL: https://codereview.chromium.org/1212253009
Cr-Commit-Position: refs/heads/master@{#29518}
