Ted Campbell [:tcampbell] Assignee
	Description • 6 years ago

After JSM shared-globals landed (Bug 1186409) devtools is having a sad time and is unable to IonCompile a number of things because of JSOP_GIMPLICITTHIS.

We should at least use a VMCall like baseline does instead of failing to compile.

	Ted Campbell [:tcampbell] Assignee
	Comment 2 • 6 years ago

Comment on attachment 8940464 [details]
Bug 1428489 - Support JSOP_IMPLICITTHIS in Ion using VMCall.

Support JSOP_IMPLICITTHIS in IonMonkey. This uses same VMCall that Baseline does. Doing this unblocks a number of browser-chrome scripts, particularly in devtools. (As an extreme example, the WasmDis code runs 50% faster).

	Jan de Mooij [:jandem]
	Comment 3 • 6 years ago
mozreview-review

Comment on attachment 8940464 [details]
Bug 1428489 - Support JSOP_IMPLICITTHIS in Ion using VMCall.

https://reviewboard.mozilla.org/r/210708/#review219614

This is excellent.

	Mozilla Autoland
	Comment 4 • 6 years ago

We're sorry, Autoland could not rebase your commits for you automatically. Please manually rebase your commits and try again.

hg error in cmd: hg rebase -s df6ad59b94fb1e4ee25afce819bb5fcd1ada6996 -d 110b50e49ca4: rebasing 443099:df6ad59b94fb "Bug 1428489 - Support JSOP_IMPLICITTHIS in Ion using VMCall r=jandem" (tip)
merging js/src/jit/BaselineCompiler.cpp
merging js/src/jit/CodeGenerator.cpp
merging js/src/jit/CodeGenerator.h
merging js/src/jit/IonBuilder.cpp
merging js/src/jit/Lowering.cpp
merging js/src/jit/Lowering.h
merging js/src/jit/MIR.h
merging js/src/jit/MOpcodes.h
merging js/src/jit/shared/LIR-shared.h
merging js/src/jit/shared/LOpcodes-shared.h
warning: conflicts while merging js/src/jit/CodeGenerator.h! (edit, then use 'hg resolve --mark')
warning: conflicts while merging js/src/jit/Lowering.h! (edit, then use 'hg resolve --mark')
unresolved conflicts (see hg resolve, then hg rebase --continue)

	Ted Campbell [:tcampbell] Assignee
	Comment 6 • 6 years ago

Rebased manually through Bug 1428535.

	Pulsebot
	Comment 7 • 6 years ago

Pushed by tcampbell@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/514350cead8b
Support JSOP_IMPLICITTHIS in Ion using VMCall. r=jandem

	Andrei Ciure[:aciure]
	Comment 8 • 6 years ago
bugherder

https://hg.mozilla.org/mozilla-central/rev/514350cead8b