1910194 - Implement speculative inlining

Status: RESOLVED FIXED

(Core :: JavaScript: WebAssembly, task, P1)

Description

[Ryan Hunt [:rhunt]]

Collect profiling information for call_ref when we're using lazy tiering and use that to speculatively inline monomorphic calls.

Comment 1

[Ryan Hunt [:rhunt]]

Attachment: Bug 1910194 - wasm: Add call_ref profiling information. r?jseward

Comment 2

[Ryan Hunt [:rhunt]]

Attachment: Bug 1910194 - wasm: Add funcExportIndices, rework getExportedFunction, rework FuncImport. r?jseward

Depends on D217877

Comment 3

[Ryan Hunt [:rhunt]]

Attachment: Bug 1910194 - wasm: Pack FuncExport better. r?jseward

Depends on D217878

Comment 4

[Ryan Hunt [:rhunt]]

Attachment: Bug 1910194 - wasm: Speculative inlining of call_ref. r?jseward

Depends on D217879

Comment 5

[Ryan Hunt [:rhunt]]

Attachment: Bug 1910194 - wasm: Add testing functions and improve speculative inlining test. r?jseward

Depends on D217880

Comment 6

[Ryan Hunt [:rhunt]]

Attachment: Bug 1910194 - wasm: Fix hasRet() for RequestTierUpStub. r?jseward

Fixes an assertion with unwinding.

Depends on D217881

Comment 7

[Ryan Hunt [:rhunt]]

Attachment: Bug 1910194 - wasm: Don't do last-ditch GC for partial tiering. r?jseward

OnLargeAllocationFailure can trigger a GC in the shell and browser
which can trigger our 'no-gc' assertion in the tier up request stub.

Depends on D218598

Comment 8

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/3036a61e79dd
wasm: Add call_ref profiling information. r=jseward
https://hg.mozilla.org/integration/autoland/rev/c9430ea63a98
wasm: Add funcExportIndices, rework getExportedFunction, rework FuncImport. r=jseward
https://hg.mozilla.org/integration/autoland/rev/a7860dc2f7a9
wasm: Pack FuncExport better. r=jseward
https://hg.mozilla.org/integration/autoland/rev/54aff33ecacf
wasm: Speculative inlining of call_ref. r=jseward
https://hg.mozilla.org/integration/autoland/rev/b183afa18a9b
wasm: Add testing functions and improve speculative inlining test. r=jseward
https://hg.mozilla.org/integration/autoland/rev/bf14cd231f29
wasm: Fix hasRet() for RequestTierUpStub. r=jseward
https://hg.mozilla.org/integration/autoland/rev/702768809782
wasm: Don't do last-ditch GC for partial tiering. r=jseward
https://hg.mozilla.org/integration/autoland/rev/96b4ce0263ec
apply code formatting via Lando

Comment 9

[Norisz Fay [:noriszfay]]

https://hg.mozilla.org/mozilla-central/rev/3036a61e79dd
https://hg.mozilla.org/mozilla-central/rev/c9430ea63a98
https://hg.mozilla.org/mozilla-central/rev/a7860dc2f7a9
https://hg.mozilla.org/mozilla-central/rev/54aff33ecacf
https://hg.mozilla.org/mozilla-central/rev/b183afa18a9b
https://hg.mozilla.org/mozilla-central/rev/bf14cd231f29
https://hg.mozilla.org/mozilla-central/rev/702768809782
https://hg.mozilla.org/mozilla-central/rev/96b4ce0263ec