On Sun, Jul 11, 2021 at 11:48 AM Roger Sayle wrote:
>
>
> My sincere apologies for the breakage. My recent patch to fold
> bswapN(x)>>C where the constant C was large enough that the result
> only contains bits from the low byte, and can therefore avoid
> the byte swap contains a minor logic erro
On Fri, Jul 9, 2021 at 3:12 PM Richard Sandiford
wrote:
>
> Thanks for the review.
>
> Richard Biener writes:
> >> @@ -588,6 +600,23 @@ public:
> >>/* Unrolling factor */
> >>poly_uint64 vectorization_factor;
> >>
> >> + /* If this loop is an epilogue loop whose main loop can be skipped
> diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
> index cff26909292..7dee311051d 100644
> --- a/gcc/config/i386/i386.c
> +++ b/gcc/config/i386/i386.c
> @@ -10312,13 +10312,17 @@ darwin_local_data_pic (rtx disp)
> }
>
> /* True if the function symbol operand X should be loaded from
On Fri, 9 Jul 2021, Segher Boessenkool wrote:
> On Fri, Jul 09, 2021 at 08:43:59AM +0200, Richard Biener wrote:
> > I wonder if there's a way to query the target what modes the doloop
> > pattern can handle (not being too familiar with the doloop code).
>
> You can look what modes are allowed for
On Fri, Jul 9, 2021 at 5:07 PM Uros Bizjak via Gcc-patches
wrote:
>
> 2021-07-09 Uroš Bizjak
>
> gcc/
> * recog.c (memory_address_addr_space_p): Change the type to bool.
> Return true/false instead of 1/0.
> (offsettable_memref_p): Ditto.
> (offsettable_nonstrict_memref_p): Ditt
On Fri, Jul 9, 2021 at 4:50 PM H.J. Lu wrote:
>
> -fdirect-extern-access is the default. With -fno-direct-extern-access:
>
> 1. Always use GOT to access undefined data and function symbols,
>including in PIE and non-PIE. These will avoid copy relocations
>in executables. This is compati
On 2021-07-12, Kito Cheng wrote:
It was undocument before, but it might used in linux kernel for resolve
code model issue, so LLVM community suggest we should document that,
so that make it become supported/documented/non-internal machine constraints.
gcc/ChangeLog:
PR target/101275
It was undocument before, but it might used in linux kernel for resolve
code model issue, so LLVM community suggest we should document that,
so that make it become supported/documented/non-internal machine constraints.
gcc/ChangeLog:
PR target/101275
* config/riscv/constraints.md
PING^1
On 6/28/21 2:19 PM, Martin Liška wrote:
On 6/24/21 12:46 AM, Segher Boessenkool wrote:
Hi!
On Wed, Jun 23, 2021 at 03:22:34PM +0200, Martin Liška wrote:
As mentioned in the "Fallout: save/restore target options in
handle_optimize_attribute"
thread, we need to support target option rest
On 2021/7/10 02:40, will schmidt wrote:
> On Wed, 2021-06-30 at 09:44 +0800, Xionghu Luo via Gcc-patches wrote:
>> Gentle ping ^2, thanks.
>>
>> https://gcc.gnu.org/pipermail/gcc-patches/2021-April/568143.html
>>
>>
>> On 2021/5/14 15:13, Xionghu Luo via Gcc-patches wrote:
>>> Test SPEC2017 Ofas
Hi Mike,
On 7/7/21 3:04 PM, Michael Meissner wrote:
[PATCH] PR 100167: Fix vector long long multiply/divide tests on power10.
This patch updates the vector long long multiply and divide tests to
supply the correct code information if power10 code generation is used.
2021-07-07 Michael Meissne
Hi Mike,
ENOPATCH
Thanks,
Bill :-)
On 7/7/21 3:06 PM, Michael Meissner wrote:
[PATCH] PR 100170: Fix eq/ne tests on power10.
This patch updates eq/ne tests in the testsuite to adjust the test if
power10 code generation is used.
I have verified that these tests run on a power10 system using t
Hi Mike,
LGTM. I can't approve, but recommend approval.
Thanks,
Bill
On 7/7/21 3:08 PM, Michael Meissner wrote:
[PATCH] PR 100168: Fix call test on power10.
Fix a test that was checking for 64-bit TOC calls, to also allow for
PC-relative calls.
I have verified that this test passes when run
Hi Paul,
On 7/6/21 5:50 PM, Paul A. Clarke via Gcc-patches wrote:
Add the tests for _mm_floor_pd, _mm_floor_ps, _mm_floor_sd, _mm_floor_ss.
These are modelled after (and depend upon parts of) the tests for
_mm_ceil intrinsics, recently posted.
Copy a test for _mm_floor_sd from gcc/testsuite/gcc
Hi Paul,
On 7/6/21 5:50 PM, Paul A. Clarke via Gcc-patches wrote:
2021-07-06 Paul A. Clarke
gcc/ChangeLog:
* config/rs6000/smmintrin.h (_mm_floor_pd, _mm_floor_ps,
_mm_floor_sd, _mm_floor_ss): New.
---
gcc/config/rs6000/smmintrin.h | 28
1 file
Hi Paul,
On 7/1/21 9:11 PM, Paul A. Clarke via Gcc-patches wrote:
Add the tests for _mm_ceil_pd, _mm_ceil_ps, _mm_ceil_sd, _mm_ceil_ss.
Copy a test for _mm_ceil_pd and _mm_ceil_ps from
gcc/testsuite/gcc.target/i386.
Define __VSX_SSE2__ to pick up some union definitons in
typo ("definitions").
Hi Paul,
On 7/1/21 9:11 PM, Paul A. Clarke via Gcc-patches wrote:
2021-07-01 Paul A. Clarke
gcc/ChangeLog:
* config/rs6000/smmintrin.h (_mm_ceil_pd, _mm_ceil_ps,
_mm_ceil_sd, _mm_ceil_ss): New.
---
gcc/config/rs6000/smmintrin.h | 28
1 file cha
Hi David-
I thought this might be a good opportunity to ask about the patch that
supports -finput-charset in diagnostic.c please?
https://gcc.gnu.org/pipermail/gcc-patches/2021-January/564527.html
The patch will require some work to adapt to the new changes below. I
am happy to do that, but thoug
On 7/11/21 11:17 AM, Bill Schmidt wrote:
Hi Paul,
On 6/29/21 1:08 PM, Paul A. Clarke via Gcc-patches wrote:
_mm_blend_epi16 and _mm_blendv_epi8 were added earlier.
Add these four to complete the set.
2021-06-29 Paul A. Clarke
gcc/ChangeLog:
* config/rs6000/smmintrin.h (_mm_blend_pd, _m
Hi Paul,
Please resubmit this when you resubmit 3/4, in case any adjustments are
needed.
Thanks!
Bill
On 6/29/21 1:08 PM, Paul A. Clarke via Gcc-patches wrote:
Copy the tests for _mm_blend_pd, _mm_blendv_pd, _mm_blend_ps,
_mm_blendv_ps from gcc/testsuite/gcc.target/i386.
2021-06-29 Paul A.
Hi Paul,
On 6/29/21 1:08 PM, Paul A. Clarke via Gcc-patches wrote:
_mm_blend_epi16 and _mm_blendv_epi8 were added earlier.
Add these four to complete the set.
2021-06-29 Paul A. Clarke
gcc/ChangeLog:
* config/rs6000/smmintrin.h (_mm_blend_pd, _mm_blendv_pd,
_mm_blend_ps, _mm
Hi Paul,
LGTM. I can't approve, but recommend approval as is.
Thanks,
Bill
On 6/29/21 1:08 PM, Paul A. Clarke via Gcc-patches wrote:
Copy the test for _mm_testz_si128, _mm_testc_si128,
_mm_testnzc_si128, _mm_test_all_ones, _mm_test_all_zeros,
_mm_test_mix_ones_zeros from gcc/testsuite/gcc.tar
Hi Paul,
On 6/29/21 1:08 PM, Paul A. Clarke via Gcc-patches wrote:
2021-06-29 Paul A. Clarke
gcc/ChangeLog:
* config/rs6000/smmintrin.h (_mm_testz_si128, _mm_testc_si128,
_mm_testnzc_si128, _mm_test_all_ones, _mm_test_all_zeros,
_mm_test_mix_ones_zeros): New.
---
g
UINTR is available only in 64-bit mode. Since the codegen target is
unknown when the the gcc driver is processing -march=native, to properly
handle UINTR for -march=native:
1. Add an undocumented option, -muintr-native.
2. Update the gcc driver to pass -muintr-native with -march=native if
UINTR i
Hi Jason,
> On 9 Jul 2021, at 22:40, Jason Merrill wrote:
>
> On 7/9/21 2:18 PM, Iain Sandoe wrote:
> How about handling this in write_encoding, along the lines of the
> devel/c++-contracts branch?
OK, so I took a look at this and implemented as below.
Some small differences from your cont
My sincere apologies for the breakage. My recent patch to fold
bswapN(x)>>C where the constant C was large enough that the result
only contains bits from the low byte, and can therefore avoid
the byte swap contains a minor logic error. The pattern contains
a convert? allowing an extension to occ
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