Closed Bug 1626859 Opened 4 years ago Closed 4 years ago

WarpBuilder: port the loop iterator mechanism from IonBuilder

Categories

(Core :: JavaScript Engine: JIT, task, P1)

task

Tracking

()

RESOLVED FIXED
mozilla76
Tracking Status
firefox76 --- fixed

People

(Reporter: jandem, Assigned: jandem)

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Details

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(1 file)

We need this to fix the ion/bug1197769.js jit-test.

This unfortunate mechanism is needed for certain iterator loops. This fixes the
ion/bug1197769.js jit-test to not crash in the exception handler.

A few weeks ago bug 1620960 refactored and cleaned up the IonBuilder code so this
is just a port of that to WarpBuilder with some minor cleanups.

Priority: -- → P1
Pushed by jdemooij@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/10cd10a7f6d1
Port the loop iterator mechanism from IonBuilder to WarpBuilder. r=iain
Status: ASSIGNED → RESOLVED
Closed: 4 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla76
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