On 4/6/23 05:37, Jakub Jelinek wrote:
On Thu, Apr 06, 2023 at 12:51:20PM +0200, Eric Botcazou wrote:
If we want to fix it in the combiner, I think the fix would be following.
The optimization is about
(and:SI (subreg:SI (reg:HI xxx) 0) (const_int 0x84c))
and IMHO we can only optimize it into
On 4/6/23 08:21, Eric Botcazou wrote:
So, perhaps just in the return op0; case add further code for
WORD_REGISTER_OPERATIONS and sub-word modes which will call nonzero_bits
again for the word mode and decide if it is still safe.
Does it work to just replace mode by word_mode in the calls
On Linux/x86_64,
46fe32cb4d887d44a62f9c4ff2a72532d4eb5a19 is the first bad commit
commit 46fe32cb4d887d44a62f9c4ff2a72532d4eb5a19
Author: Paul Thomas
Date: Sat Apr 8 07:49:13 2023 +0100
Fortran: Fix dg directives and remove trailing whitespaces in testsuite
caused
FAIL:
I see. Thank you!
On Sat, Apr 8, 2023 at 12:52 AM Jonathan Wakely wrote:
>
> This looks good, thanks, but we're too close to the gcc 13 release now, and
> this isn't fixing any bugs. I'll push it after the release.
>
>
> On Thu, 23 Mar 2023, 11:07 Ken Matsui via Libstdc++,
> wrote:
>>
>> In
On 4/5/23 13:02, Segher Boessenkool wrote:
Hi again,
On Wed, Apr 05, 2023 at 11:43:30AM -0600, Jeff Law wrote:
On 4/5/23 11:38, Segher Boessenkool wrote:
Right. But it seems to me it has been there all those years? Does the
new testcase fail on older branches? Even if not, it seems
On 4/6/23 21:37, shiyul...@iscas.ac.cn wrote:
From: yulong
This patch fix a redefinition bug.
There are have a definition about mode_t in the fd-4.c, but it duplicates the
definition in types.h that be included by stdio.h.
gcc/testsuite/ChangeLog:
* gcc.dg/analyzer/fd-4.c:
On 4/7/23 06:32, yanzhang.wang--- via Gcc-patches wrote:
From: Yanzhang Wang
This patch registers a riscv specific function to
TARGET_ZERO_CALL_USED_REGS instead of default in targhooks.cc. It will
clean gpr and vector relevant registers.
PR 109104
gcc/ChangeLog:
*
I was scanning through the P3s today and saw this patch from Jakub to
fix 109392. It looked quite reasonable, so I went ahead and did the
bootstrap & regression test. Everything looked good and I've applied it
to the trunk.
Jeff
commit 101380a8394c22a7a2ea70de2060ee93716156e2
Author: Jakub
On 4/6/23 02:27, Iain Sandoe wrote:
I spotted this problem while trying to collate my WIP patches (sorry
for not spotting it when the original patch was discussed).
Although we do not yet have any regression filed against this (AFAIK),
it's only a matter of time - so I'd suggest that we should
Committed to trunk.
Dave
---
Fix gcc.dg/long_branch.c on hppa.
2023-04-08 John David Anglin
gcc/testsuite/ChangeLog:
* gcc.dg/long_branch.c: Use timeout factor 2.0 on hppa*-*-*.
diff --git a/gcc/testsuite/gcc.dg/long_branch.c
b/gcc/testsuite/gcc.dg/long_branch.c
index
On 4/6/23 23:25, ポニー電機(株) 星野 wrote:
Where I talk about is: /libgcc/config/v850/lib1funcs.S L2214, L2259 - in a
commit 8b1204d7.
There are stack-pointer operations.
I think these operations: shrink before, grow after --- may reversed way.
There is one more consideration; this version of
Hi!
On Sat, Apr 08, 2023 at 09:34:51AM -0400, Michael Meissner wrote:
> The Altivec instructions vmaddfp and vnmsubfp have different rounding
> behaviors
> than the VSX xvmaddsp and xvnmsubsp instructions. In particular, generating
> these instructions seems to break Eigen on big endian
Hi Paul,
On 4/7/23 23:35, Paul Richard Thomas via Gcc-patches wrote:
Hi Harald,
Well done on noticing the memory leak :-) I have a fix for it that I was
going to post separately. Actually, it is a trivial one liner, which I
could include with the patch.
thanks for addressing this! I can
This is version 3 of the patch. This is essentially version 1 with the removal
of changes to altivec.md, and cleanup of the comments.
Version 2 generated the vmaddfp and vnmsubfp instructions if -Ofast was used,
and those changes are deleted in this patch.
The Altivec instructions vmaddfp and
This looks good, thanks, but we're too close to the gcc 13 release now, and
this isn't fixing any bugs. I'll push it after the release.
On Thu, 23 Mar 2023, 11:07 Ken Matsui via Libstdc++,
wrote:
> In the type_traits header, both integral_constant and __bool_constant
> are used. This patch
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