Needed to use `-singlestep`, which is a now deprecated, but is the only option available on the old version I have.
Interestingly, it makes it ~15x slower, but does let me demonstrate that this optimization has an effect on some configurations.
Thanks
![#[unsafe(no_mangle)]
fn good_message(a: u8) -> u8 {
assert!(a <= 0xf, "value {a} is too large");
a*2
}
#[unsafe(no_mangle)]
fn bad_message(a: u8) -> u8 {
assert!(a <= 0xf);
a*2
}](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:mmbnkonsfestr6vvcpy7ffz3/bafkreibcqo5ymbnyltez6k63ubq633armeylbenidzwinm74hjcpecjlyi)
![good_message:
sub rsp, 24
mov byte ptr [rsp + 7], dil
cmp dil, 16
jae .LBB1_2
add dil, dil
mov eax, edi
add rsp, 24
ret](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:mmbnkonsfestr6vvcpy7ffz3/bafkreih6s5sg3s7fpoiueil6wgn7p6amg6l2b3bw7ltwh6qczwgccgelwa)
![string Cg_if_(pair(int, pair) self, pair(int, pair) cond, pair(pair, pair)[] when, pair(pair, pair)[] unless) is
string _ = call Cg_expr(self, cond);
int when_top = call Cg_new_label(self);
int end_label = call Cg_new_label(self);
println " pop {r4}";
println " cmp r4, #0";
print " bne .L_";
println when_top;
_ = call Cg_stats(self, unless);
print " b .L_";
println end_label;
print ".L_";
print when_top;
println ':';
_ = call Cg_stats(self, when);
print ".L_";
print end_label;
println ':';
return _
end](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:mmbnkonsfestr6vvcpy7ffz3/bafkreicgqutrggfjwsfvg3ncteluobun66nazqfdwhegsxs3qbcpuw5foy)
![Reload is the GCC equivalent of Satan. See [gccsource:reload.c], [gccsource:reload1.c], and [gccsource:reload.h] if you have a brave soul. (You'll probably also wind up looking at [gccsource:local-alloc.c] and [gccsource:global.c], the register allocator proper.)
What does reload do?
Good question. The what is still understandable. Don't ask about the how.
Reload does everything, and probably no one exactly knows how much that is. But to give you some idea:](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:mmbnkonsfestr6vvcpy7ffz3/bafkreihdnizo36hvtxyv6kxay6wbmljuinh76hgsoexkgue67fagp6dfra)
![impl<T> Debug for [T] where T: Debug
In the zohran mamdani sign style](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:mmbnkonsfestr6vvcpy7ffz3/bafkreig42xerffjplvmcnzc77iiguvskdnqlnlaptvpxccrrdlpe75kqnu)
!["It's true of me that I just don't enjoy interacting with agency PR people that much," Newton says. He calls Zitron's recent turn to commentary "a new gimmick for himself-Al hater number one" and says Zitron has a "one-sided beef" with him. (Zitron says it's a
"critique.") He compares Zitron's prolix style to "some cross between the Always Sunny meme of Charlie with the murder board] and then a prisoner smearing shit on the walls to make a point." Newton went on: "I think Ed has actually flown too close to the sun now, because he's built this pedestal for himself, and he's climbed on top, and he's posing for glossy portraits in the Financial Times magazine and WIRED, wearing aviators like the fucking Temu Kara Swisher."](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:mmbnkonsfestr6vvcpy7ffz3/bafkreifpvplfnmcjdq2v4ryf5dgpyjcgmuaq6u4be3lqwcfbodihswpy4m)
