#18384 closed defect (fixed)
glib2, glib2-devel: don't -funroll-loops
| Reported by: | ryandesign (Ryan Carsten Schmidt) | Owned by: | ryandesign (Ryan Carsten Schmidt) |
|---|---|---|---|
| Priority: | Normal | Milestone: | |
| Component: | ports | Version: | 1.7.0 |
| Keywords: | Cc: | jmroot (Joshua Root), MarcusCalhoun-Lopez (Marcus Calhoun-Lopez) | |
| Port: | glib2, glib2-devel |
Description
Joshua asked me by email:
Is there a good reason for glib2 having this?
configure.cflags-append \
-funroll-loops \
Unrolling loops will often make things slower these days, as branch prediction is good and cache misses are expensive.
I responded:
No idea. Looks like it's been there since the port was added by mij in r1322.
Change History (4)
comment:1 Changed 16 years ago by ryandesign (Ryan Carsten Schmidt)
| Status: | new → assigned |
|---|
comment:2 Changed 16 years ago by MarcusCalhoun-Lopez (Marcus Calhoun-Lopez)
| Cc: | mcalhoun@… added |
|---|
Cc Me!
comment:3 Changed 16 years ago by MarcusCalhoun-Lopez (Marcus Calhoun-Lopez)
| Resolution: | → fixed |
|---|---|
| Status: | assigned → closed |
Fixed in glib2 in r49131 (maintainer timeout).
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Fixed for glib2-devel in r47055.