On 2021-06-17 11:57, Vanessa Freudenberg wrote:

> That is indeed a great test case that might help narrow it down:
>
> If you "debug into it" you should see that primitive 3 failed for
> SmallInteger, and it falls back to Integer's version of <. If it
> doesn't, then it's either the JIT incorrectly short-circuiting the
> comparison, or primitive 3 incorrectly succeeding.

Tried "Debug It" + "Setp Into" in Squeak and Cuis. Both return 'false'
without interior detail.

Also same with current
~/OpenSmalltalk/oscogvm/build.linux64ARMv8/squeak.cog.spur/build
as well as the "ARMv8 BitBLT speedups provided by RPi/Ben Avison" VM.

vvv==========================vvv
Chromebook:Linux:Arm64:~/Squeak5.3 >>> squeak --version
5.0-202103220146 Sat May 22 19:42:47 PDT 2021 gcc 8 [Production Spur
64-bit VM]
CoInterpreter VMMaker.oscog-eem.2948 uuid:
935d1ee7-0e61-47a5-92e2-953224c7ffcf May 22 2021
StackToRegisterMappingCogit VMMaker.oscog-eem.2946 uuid:
461911e1-d450-4f05-8a40-7b0470487041 May 22 2021
VM: 202103220146 ***@***.***:OpenSmalltalk/Bavison
Date: Sun Mar 21 21:46:24 2021 CommitHash: d494240
Plugins: 202103220146 ***@***.***:OpenSmalltalk/Bavison
Linux penguin 5.4.99-12983-g8b7876ab9f5e #1 SMP PREEMPT Sun Feb 21
11:49:16 PST 2021 aarch64 GNU/Linux
plugin path: /usr/local/bin/../lib/squeak/5.0-202103220146 [default:
/usr/local/lib/squeak/5.0-202103220146/]
Chromebook:Linux:Arm64:~/Squeak5.3 >>>
...
Chromebook:Linux:Arm64:~/OpenSmalltalk/oscogvm/products/sqcogspur64ARMv8linuxht/lib/squeak/5.0-202106162331
>>> ./squeak --version
5.0-202106162331 Wed Jun 16 16:39:14 PDT 2021 gcc 8 [Production Spur
64-bit VM]
CoInterpreter VMMaker.oscog-eem.2967 uuid:
57b9e5f9-0212-436d-acaf-4e501e470621 Jun 16 2021
StackToRegisterMappingCogit VMMaker.oscog-eem.2953 uuid:
9f3d924e-9226-4242-9b6f-3dad93c7a837 Jun 16 2021
VM: 202106162331 ***@***.***:OpenSmalltalk/oscogvm
Date: Wed Jun 16 16:31:37 2021 CommitHash: 58e8b33db
Plugins: 202106162331 ***@***.***:OpenSmalltalk/oscogvm
Linux penguin 5.4.109-26077-g12746d86825a #1 SMP PREEMPT Mon May 17
21:46:50 PDT 2021 aarch64 GNU/Linux
plugin path:
/home/kendi3he/OpenSmalltalk/oscogvm/products/sqcogspur64ARMv8linuxht/lib/squeak/5.0-202106162331/
[default:
/home/kendi3he/OpenSmalltalk/oscogvm/products/sqcogspur64ARMv8linuxht/lib/squeak/5.0-202106162331/]

^^^==========================^^^


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