Closed
Bug 1666439
Opened 4 years ago
Closed 4 years ago
Warp: Transpile GuardFunctionIsNonBuiltinCtor
Categories
(Core :: JavaScript Engine: JIT, task, P1)
Core
JavaScript Engine: JIT
Tracking
()
RESOLVED
FIXED
83 Branch
Tracking | Status | |
---|---|---|
firefox83 | --- | fixed |
People
(Reporter: anba, Assigned: anba)
References
(Blocks 1 open bug)
Details
Attachments
(2 files)
No description provided.
Assignee | ||
Comment 1•4 years ago
|
||
Modify MGuardFunctionFlags
to test that some function flags are present and
others aren't present. Part two requires this functionality. Local benchmarking
showed that there's no performance improvement to use a single load to read the
function flags, so it doesn't seem useful to create a separate MIR node for
this mode.
Assignee | ||
Comment 2•4 years ago
|
||
Depends on D90989
Updated•4 years ago
|
Severity: -- → N/A
Priority: -- → P1
Pushed by malexandru@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/5c8e902a6be0
Part 1: Change MGuardFunctionFlags to test for expected and unexpected function flags. r=jandem
https://hg.mozilla.org/integration/autoland/rev/622d7d9a1527
Part 2: Transpile GuardFunctionIsNonBuiltinCtor. r=jandem
Comment 4•4 years ago
|
||
bugherder |
https://hg.mozilla.org/mozilla-central/rev/5c8e902a6be0
https://hg.mozilla.org/mozilla-central/rev/622d7d9a1527
Status: ASSIGNED → RESOLVED
Closed: 4 years ago
Resolution: --- → FIXED
Target Milestone: --- → 83 Branch
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Description
•