Snapshot gcc-14-20250718 is now available on
https://gcc.gnu.org/pub/gcc/snapshots/14-20250718/
and on various mirrors, see https://gcc.gnu.org/mirrors.html for details.
This snapshot has been generated from the GCC 14 git branch
with the following options: git://gcc.gnu.org/git/gcc.git branch
On 14.07.2025 20:02, Jeff Law wrote:
[...]
MD is a completely new topic to me so I am looking for some hints how
to debug the issue. Is it possible that this particular MD is not
fully complete?
Debugging failure to match is painful. I sometimes remove all the #line
markers in the generated ins
On Fri, 18 Jul 2025, ywgrit wrote:
> For now, if combine pass can combine the simple nested comparison branches,
> e.g.
> if (a != b)
> if (c == d)
> These cond bbs must have only the conditional, which is too harsh.
>
> We often meet code like this:
> if (a != b)
> if (m[index] == k[index])
For now, if combine pass can combine the simple nested comparison branches,
e.g.
if (a != b)
if (c == d)
These cond bbs must have only the conditional, which is too harsh.
We often meet code like this:
if (a != b)
if (m[index] == k[index])
m and c are arrays, so the 2nd branch belongs to a bb
Hi all,
I filed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121157
for an error when compiling to an object file with -gcodeview.
Mark Harmstone, I think you might be interested in this.
Regards,
Tom
