Closed Bug 1592974 Opened 8 months ago Closed 8 months ago

Spill registers before emitting an interrupt check

Categories

(Core :: Javascript: WebAssembly, defect, P3)

defect

Tracking

()

RESOLVED FIXED
mozilla72
Tracking Status
firefox72 --- fixed

People

(Reporter: wingo, Assigned: wingo)

References

Details

Attachments

(1 file)

Interrupt checks, added to the WebAssembly baseline compiler output in loops, assume there are no registers live. However with loop parameters under the multi-value proposal, it's possible there are registers coming into a loop, so we need to sync.

Priority: -- → P3
Pushed by csabou@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/f0e9baa206dc
Spill registers before emitting an interrupt check r=lth
Status: NEW → RESOLVED
Closed: 8 months ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla72
You need to log in before you can comment on or make changes to this bug.