On Thu, Jul 18, 2024 at 02:33:56PM -0400, Jason Merrill wrote:
> On 7/18/24 12:33 AM, Nathaniel Shead wrote:
> > On Wed, Jul 17, 2024 at 11:36:26PM -0400, Jason Merrill wrote:
> > > On 7/17/24 11:04 PM, Nathaniel Shead wrote:
> > > > On Wed, Jul 17, 2024 at 01:12:34PM -0400, Jason Merrill wrote:
>
Updated patch with the !retval bug fix identified by Marek.
This patch implements a clang compatible [[musttail]] attribute for
returns.
musttail is useful as an alternative to computed goto for interpreters.
With computed goto the interpreter function usually ends up very big
which causes pr
Thanks Tamar for comments.
The :s flag is somehow ignored in matching according the gccint doc.
"The second supported flag is s which tells the code generator to fail the
pattern if the
expression marked with s does have more than one use and the simplification
results in an
expression with mor
> Otherwise the patch looks good to me.
Thanks Richard, will commit with the log updated.
Pan
-Original Message-
From: Richard Biener
Sent: Thursday, July 18, 2024 9:27 PM
To: Li, Pan2
Cc: gcc-patches@gcc.gnu.org; juzhe.zh...@rivai.ai; kito.ch...@gmail.com;
tamar.christ...@arm.com; j
All of these are for wrong-code bugs. Confirmed to be used before but
with no execution.
Tested on x86_64-pc-linux-gnu and checked test logs before/after.
2024-07-18 Sam James
PR target/7559
PR c++/9704
PR c++/16115
PR c++/19317
PR rtl-optimization/1153
on 2024/7/18 22:14, Peter Bergner wrote:
> On 7/18/24 4:14 AM, Kewen.Lin wrote:
>>> +/* { dg-final { scan-assembler {\.\mmachine power4\M} } } */
>>> +/* { dg-final { scan-assembler {\.\mmachine altivec\M} } } */
>>
>> Nit: Both \m looks useless and can be removed.
>
> Fine with me. Is that becau
Hi Paul,
I suspect it is not the correct way to do that, those lines are ok since they
are XFAIL. The problem is that specific warning test.
Thx,
Haochen
From: Paul Richard Thomas
Sent: Friday, July 19, 2024 12:28 AM
To: haochen.jiang
Cc: pa...@gcc.gnu.org; gcc-regress...@gcc.gnu.org; gcc-pat
Just did a quick test. Correct myself previously. Those lines also
needs to be removed since they are XPASS now.
However the real issue is the dg-note at Line 32, that is the warning
disappeared.
diff --git a/libgomp/testsuite/libgomp.oacc-fortran/privatized-ref-2.f90
b/libgomp/testsuite/libgomp
Hi,
r14-1832 adds recognition pattern, ifn and optab for ABD
(ABsolute Difference), we have some vector absolute
difference unsigned instructions since ISA 3.0, as the
associated test cases shown, they are not exploited well
as we don't define it (them) with a standard name. So this
patch is to r
On 7/18/24 12:03 PM, Seyed Sajad Kahani wrote:
When deducing auto for `adc_return_type`, `adc_variable_type`, and
`adc_decomp_type` contexts (at the usage time), we try to resolve the outermost
template arguments to be used for satisfaction. This is done by one of the
following, depending on the
As discussed before on gcc@gcc,gnu.org, this patch reduces the iteration
counts of the tsvc tests to avoid timeouts when using simulators.
A few tests needed special attention because they divided "iterations"
by some constant, so putting 10 in there would lead to zero iteration
count, and thus
On 7/18/24 8:49 AM, Jakub Jelinek wrote:
Hi!
When working on the #embed optimization support, I went recently through
all of reshape_init_r* and today I read in detail all the P3106R1 changes
and I believe we implement it that way for years.
To double check that, I've added tests with the curren
On 7/18/24 11:01 AM, Seyed Sajad Kahani wrote:
This patch addresses a difference between the hash function and the equality
function for canonical types of template parameters (ctp_hasher). The equality
function uses comptypes (typeck.cc) (with COMPARE_STRUCTURAL) and checks
constraint equality f
Hi Mike,
I guess you should CC fort...@gcc.gnu.org as well.
on 2024/7/11 01:25, Michael Meissner wrote:
> If you build a little endian compiler and select a default CPU of power5
> (i.e. --with-cpu=power5), GCC cannot be built. The reason is that both the
> libgfortran and libstdc++-v3 libraries
2024-07-18 01:53 Jeff Law wrote:
>
>
>
>On 7/17/24 2:01 AM, Xiao Zeng wrote:
>> libgcc/ChangeLog:
>>
>> * Makefile.in: Support __divbc3 and __mulbc3.
>> * libgcc2.c (if): Support BC mode for __bf16.
>> (defined): Ditto.
>> (MTYPE): Ditto.
>> (CTYPE): Ditto.
>> (AMTYPE): Ditto.
>> (MODE): Ditto.
>
'dg-run' is not a valid dejagnu directive, 'dg-do run' is needed here
for the test to be executed.
2024-07-18 Sam James
PR target/108699
* gcc.target/powerpc/pr108699.c: Fix 'dg-run' typo.
---
Kewen, could you check this on powerpc to ensure it doesn't execute beforehand
and no
From: Pan Li
The direct_internal_fn_supported_p has no restrictions for the type
modes. For example the bitfield like below will be recog as .SAT_TRUNC.
struct e
{
unsigned pre : 12;
unsigned a : 4;
};
__attribute__((noipa))
void bug (e * v, unsigned def, unsigned use) {
e & defE = *v;
Hi Jason, I’ve managed to address your review comments, and rewrite the patch to include both -Winvalid-noreturn and -Winvalid-noreturn= but have trouble figuring out how to format invoke.texi and where to add the documentation for the new warning options. I’ve also made this a Common option, since
Hi Sam,
on 2024/7/19 11:28, Sam James wrote:
> 'dg-run' is not a valid dejagnu directive, 'dg-do run' is needed here
> for the test to be executed.
>
> 2024-07-18 Sam James
>
> PR target/108699
> * gcc.target/powerpc/pr108699.c: Fix 'dg-run' typo.
> ---
> Kewen, could you check th
Darn, not even sending it from my friend's mail account worked to combat
the patch formatting issues. Not only is the patch a complete wreck on the
mailing list archive, but my friend's mail account has now somehow merged
into mine on the list, resulting in a truly confusing author display name.
I
Julian Waters writes:
> Darn, not even sending it from my friend's mail account worked to combat the
> patch formatting issues. Not only is the
> patch a complete wreck on the mailing list archive, but my friend's mail
> account has now somehow merged into mine on the
> list, resulting in a tru
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