Do not warn if custom instructions are not used due to missing
optimization flags. This prevents build errors with -Werror which
cannot be disabled via a dedicated warning option.
One reason to remove these warnings is to enable a multilib for the
"Nios II Floating Point Hardware 2 Component". F
The new -mcustom-fpu-cfg=fph2 option variant is useful to build a
multilib for the "Nios II Floating Point Hardware 2 Component":
https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/ug/ug_nios2_custom_instruction.pdf
Directly using the corresponding -mcustom-insn=N options fo
This multilib supports Nios II configurations with the "Nios II Floating
Point Hardware 2 Component".
gcc/
* config/nios2/t-rtems: Reset all MULTILIB_* variables. Shorten
multilib directory names. Use MULTILIB_REQUIRED instead of
MULTILIB_EXCEPTIONS. Add -mhw-mul -mhw-m
On Fri, Jan 15, 2021 at 03:07:56PM +, Kwok Cheung Yeung wrote:
> + {
> + tree detach_decl = OMP_CLAUSE_DECL (*detach_seen);
> +
> + for (pc = &clauses, c = clauses; c ; c = *pc)
> + {
> + bool remove = false;
> + if ((OMP_CLAUSE_CODE (c) == OMP_CLAUSE
On Fri, Dec 04, 2020 at 10:15:46PM +0800, Chung-Lin Tang wrote:
> this is a new version of the structure element mapping patch for OpenMP 5.0
> requirement
> changes.
Sorry for the delay.
> +/* Unified reference count for structure element siblings, this is used
> + when REFCOUNT_STRUC
On 1/16/21 1:23 AM, Sebastian Huber wrote:
Do not warn if custom instructions are not used due to missing
optimization flags. This prevents build errors with -Werror which
cannot be disabled via a dedicated warning option.
One reason to remove these warnings is to enable a multilib for the
"Nio
On 1/16/21 1:23 AM, Sebastian Huber wrote:
The new -mcustom-fpu-cfg=fph2 option variant is useful to build a
multilib for the "Nios II Floating Point Hardware 2 Component":
https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/ug/ug_nios2_custom_instruction.pdf
Directly using
On 1/16/21 1:23 AM, Sebastian Huber wrote:
This multilib supports Nios II configurations with the "Nios II Floating
Point Hardware 2 Component".
gcc/
* config/nios2/t-rtems: Reset all MULTILIB_* variables. Shorten
multilib directory names. Use MULTILIB_REQUIRED instead of
On 15/01/2021 11:43, Andrew Stubbs wrote:
This patch corrects a problem in which GDB ignores the debug info for
offload kernel entry functions because they're represented as nested
functions inside a function that does not exist on the accelerator
device (only on the host).
Apparently I had a
Hi Christophe,
On Fri, Jan 15, 2021, at 4:30 AM, Christophe Lyon wrote:
> On Fri, 15 Jan 2021 at 12:39, Daniel Engel wrote:
> >
> > Hi Christophe,
> >
> > On Mon, Jan 11, 2021, at 8:39 AM, Christophe Lyon wrote:
> > > On Mon, 11 Jan 2021 at 17:18, Daniel Engel wrote:
> > > >
> > > > On Mon, Jan
Hi!
The following patch tests both x / y * y and x - x % y expansion for the
former GIMPLE code and chooses the cheaper of those sequences.
Bootstrapped/regtested on x86_64-linux and i686-linux, ok for trunk?
2021-01-16 Jakub Jelinek
PR tree-optimization/96696
* expr.c (expan
Hi!
This patch adds some ctz simplifications (e.g. ctz (x) >= 3 can be done by
testing if the low 3 bits are zero, etc.).
In addition, I've noticed that in the CLZ case, the
#ifdef CLZ_DEFINED_VALUE_AT_ZERO don't really work as intended, they
are evaluated during genmatch and the macro is not def
Thanks for the review.
On 16/01/2021 9:25 am, Jakub Jelinek wrote:
On Fri, Jan 15, 2021 at 03:07:56PM +, Kwok Cheung Yeung wrote:
+ {
+ tree detach_decl = OMP_CLAUSE_DECL (*detach_seen);
+
+ for (pc = &clauses, c = clauses; c ; c = *pc)
+ {
+ bool
On Sat, Jan 16, 2021 at 07:19:51PM +, Kwok Cheung Yeung wrote:
> > I think you don't need this loop, instead you could just check
> > if (bitmap_bit_p (&generic_head, DECL_UID (detach_decl))
> > || bitmap_bit_p (&firstprivate_head, DECL_UID (detach_decl))
> >
On 1/15/21 12:44 AM, Richard Biener wrote:
On Thu, Jan 14, 2021 at 8:13 PM Martin Sebor via Gcc-patches
wrote:
One aspect of PR 98465 - Bogus warning stringop-overread for std::string
is the inconsistency between -g and -g0 which turns out to be due to
GCC eliminating apparently unused scope b
On Linux/x86_64,
a6d22fb21c6f1ad7e8b6b722bfc0e7e11f50cb92 is the first bad commit
commit a6d22fb21c6f1ad7e8b6b722bfc0e7e11f50cb92
Author: Kwok Cheung Yeung
Date: Sat Jan 16 12:58:13 2021 -0800
openmp: Add support for the OpenMP 5.0 task detach clause
caused
FAIL: gfortran.dg/gomp/task-de
On Mon, 28 Dec 2020, Eric Gallager wrote:
>> (cf. https://gcc.gnu.org/about.html and I'm happy to help).
> I haven't made a commit to the wwwdocs repo yet, and the last time I
> committed to the main gcc sources repo it was before the transition
> to git, and I did it from a different computer, a
Balaji's mail address does not work any more, and since the branch is
closed anyway, we can simplify the description.
---
htdocs/git.html | 8 +++-
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/htdocs/git.html b/htdocs/git.html
index 41bbe35b..50fdd56a 100644
--- a/htdocs/git.h
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