fix Issue 12832 - asm movdqu accepts wrong operand size

[WalterBright]

No description provided.

[WalterBright]

Blocked by dlang/druntime#3194

There may be more.

[dlang-bot]

Thanks for your pull request, @WalterBright!

Bugzilla references

Auto-close	Bugzilla	Severity	Description
✓	12832	normal	asm movdqu accepts wrong operand size

Testing this PR locally

If you don't have a local development environment setup, you can use Digger to test this PR:

dub run digger -- build "master + dmd#11570"

[Geod24]

Test?

[WalterBright]

Currently blocked by dlang/phobos#7597

[WalterBright]

What's this from semaphoreci ?

+ generated/linux/release/64/dmd -version=NoBackend -version=GC -version=NoMain -Jgenerated/dub -Jsrc/dmd/res -Isrc -i -run test/dub_package/frontend.d
Error: program killed by signal 11

[ghost]

No idea, I got the same crash for #11573 too. That PR was so simple that the failure is definitively from the side of the service not DMD, otherwise it would manifest in the Auto-Tester and circle-ci as well.

Note that you can try the same command localy (after a $ dub build) and verify that it works, as I just did.

$ generated/linux/release/64/dmd -version=NoBackend -version=GC -version=NoMain -Jgenerated/dub -Jsrc/dmd/res -Isrc -i -run test/dub_package/frontend.d
$ echo $?
0

[MoonlightSentinel]

What's this from semaphoreci ?

That's unrelated, currently debugging in #11593

No idea, I got the same crash for #11573 too. That PR was so simple that the failure is definitively from the side of the service not DMD, otherwise it would manifest in the Auto-Tester and circle-ci as well.

Neither of those runs the dub package test. I guess it's related to the previous -lowmem issue because dub-package/frontend.d runs the frontend with enabled GC.

[WalterBright]

@NilsLankila @MoonlightSentinel thanks for the information and work to track down that problem. Since it is unrelated to this PR, can we get this one pulled?

[ghost]

Auto-merge toggled on

[WalterBright]

Thanks, guys!