gcc/ChangeLog:
* config/i386/avx512fp16intrin.h (_mm512_cvtph_pd):
New intrinsic.
(_mm512_mask_cvtph_pd): Likewise.
(_mm512_maskz_cvtph_pd): Likewise.
(_mm512_cvt_roundph_pd): Likewise.
(_mm512_mask_cvt_roundph_pd): Likewise.
(_mm512_maskz_cv
gcc/testsuite/ChangeLog:
* gcc.target/i386/avx512fp16-vcvtsd2sh-1a.c: New test.
* gcc.target/i386/avx512fp16-vcvtsd2sh-1b.c: Ditto.
* gcc.target/i386/avx512fp16-vcvtsh2sd-1a.c: Ditto.
* gcc.target/i386/avx512fp16-vcvtsh2sd-1b.c: Ditto.
* gcc.target/i386/avx5
gcc/testsuite/ChangeLog:
* gcc.target/i386/avx512fp16-helper.h (V512): Add DF contents.
(src3f): New.
* gcc.target/i386/avx512fp16-vcvtpd2ph-1a.c: New test.
* gcc.target/i386/avx512fp16-vcvtpd2ph-1b.c: Ditto.
* gcc.target/i386/avx512fp16-vcvtph2pd-1a.c: Ditt
gcc/testsuite/ChangeLog:
* gcc.target/i386/avx512fp16-vcvttph2dq-1a.c: New test.
* gcc.target/i386/avx512fp16-vcvttph2dq-1b.c: Ditto.
* gcc.target/i386/avx512fp16-vcvttph2qq-1a.c: Ditto.
* gcc.target/i386/avx512fp16-vcvttph2qq-1b.c: Ditto.
* gcc.target/i386/
gcc/ChangeLog:
* config/i386/avx512fp16intrin.h (_mm_cvttsh_i32):
New intrinsic.
(_mm_cvttsh_u32): Likewise.
(_mm_cvtt_roundsh_i32): Likewise.
(_mm_cvtt_roundsh_u32): Likewise.
(_mm_cvttsh_i64): Likewise.
(_mm_cvttsh_u64): Likewise.
(
gcc/ChangeLog:
* config/i386/avx512fp16intrin.h (_mm512_cvttph_epi32):
New intrinsic.
(_mm512_mask_cvttph_epi32): Likewise.
(_mm512_maskz_cvttph_epi32): Likewise.
(_mm512_cvtt_roundph_epi32): Likewise.
(_mm512_mask_cvtt_roundph_epi32): Likewise.
gcc/testsuite/ChangeLog:
* gcc.target/i386/avx512fp16-helper.h (V512): Add int32
component.
* gcc.target/i386/avx512fp16-vcvtsh2si-1a.c: New test.
* gcc.target/i386/avx512fp16-vcvtsh2si-1b.c: Ditto.
* gcc.target/i386/avx512fp16-vcvtsh2si64-1a.c: Ditto.
gcc/ChangeLog:
* config/i386/avx512fp16intrin.h (_mm_cvtsh_i32): New intrinsic.
(_mm_cvtsh_u32): Likewise.
(_mm_cvt_roundsh_i32): Likewise.
(_mm_cvt_roundsh_u32): Likewise.
(_mm_cvtsh_i64): Likewise.
(_mm_cvtsh_u64): Likewise.
(_mm_cvt_rounds
gcc/testsuite/ChangeLog:
* gcc.target/i386/avx512fp16-vcvtdq2ph-1a.c: New test.
* gcc.target/i386/avx512fp16-vcvtdq2ph-1b.c: Ditto.
* gcc.target/i386/avx512fp16-vcvtqq2ph-1a.c: Ditto.
* gcc.target/i386/avx512fp16-vcvtqq2ph-1b.c: Ditto.
* gcc.target/i386/avx5
gcc/ChangeLog:
* config/i386/avx512fp16intrin.h (_mm512_cvtepi32_ph): New
intrinsic.
(_mm512_mask_cvtepi32_ph): Likewise.
(_mm512_maskz_cvtepi32_ph): Likewise.
(_mm512_cvt_roundepi32_ph): Likewise.
(_mm512_mask_cvt_roundepi32_ph): Likewise.
(
gcc/testsuite/ChangeLog:
* gcc.target/i386/avx512fp16-helper.h (V512): Add QI
components.
* gcc.target/i386/avx512fp16-vcvtph2dq-1a.c: New test.
* gcc.target/i386/avx512fp16-vcvtph2dq-1b.c: Ditto.
* gcc.target/i386/avx512fp16-vcvtph2qq-1a.c: Ditto.
*
gcc/ChangeLog:
* config/i386/avx512fp16intrin.h (_mm512_cvtph_epi32):
New intrinsic/
(_mm512_mask_cvtph_epi32): Likewise.
(_mm512_maskz_cvtph_epi32): Likewise.
(_mm512_cvt_roundph_epi32): Likewise.
(_mm512_mask_cvt_roundph_epi32): Likewise.
(
gcc/testsuite/ChangeLog:
* gcc.target/i386/avx512fp16-vmovsh-1a.c: New test.
* gcc.target/i386/avx512fp16-vmovsh-1b.c: Ditto.
* gcc.target/i386/avx512fp16-vmovw-1a.c: Ditto.
* gcc.target/i386/avx512fp16-vmovw-1b.c: Ditto.
* gcc.target/i386/avx512fp16-vmovw-2
gcc/testsuite/ChangeLog:
* gcc.target/i386/avx512fp16-helper.h (V512):
Add xmm component.
* gcc.target/i386/avx512fp16-vfpclassph-1a.c: New test.
* gcc.target/i386/avx512fp16-vfpclassph-1b.c: Ditto.
* gcc.target/i386/avx512fp16-vfpclasssh-1a.c: Ditto.
Add vfpclassph/vfpclasssh/vgetexpph/vgetexpsh/vgetmantph/vgetmantsh.
gcc/ChangeLog:
* config/i386/avx512fp16intrin.h (_mm_fpclass_sh_mask):
New intrinsic.
(_mm_mask_fpclass_sh_mask): Likewise.
(_mm512_mask_fpclass_ph_mask): Likewise.
(_mm512_fpclass_ph_mask
gcc/ChangeLog:
* config/i386/avx512fp16intrin.h: (_mm_cvtsi16_si128):
New intrinsic.
(_mm_cvtsi128_si16): Likewise.
(_mm_mask_load_sh): Likewise.
(_mm_maskz_load_sh): Likewise.
(_mm_mask_store_sh): Likewise.
(_mm_move_sh): Likewise.
(
gcc/testsuite/ChangeLog:
* gcc.target/i386/avx512fp16-helper.h (_ROUND_CUR): New macro.
* gcc.target/i386/avx512fp16-vreduceph-1a.c: New test.
* gcc.target/i386/avx512fp16-vreduceph-1b.c: Ditto.
* gcc.target/i386/avx512fp16-vreducesh-1a.c: Ditto.
* gcc.targe
gcc/ChangeLog:
* config/i386/avx512fp16intrin.h (_mm512_reduce_ph):
New intrinsic.
(_mm512_mask_reduce_ph): Likewise.
(_mm512_maskz_reduce_ph): Likewise.
(_mm512_reduce_round_ph): Likewise.
(_mm512_mask_reduce_round_ph): Likewise.
(_mm512_mas
gcc/testsuite/ChangeLog:
* gcc.target/i386/avx512fp16-vrcpph-1a.c: New test.
* gcc.target/i386/avx512fp16-vrcpph-1b.c: Ditto.
* gcc.target/i386/avx512fp16-vrcpsh-1a.c: Ditto.
* gcc.target/i386/avx512fp16-vrcpsh-1b.c: Ditto.
* gcc.target/i386/avx512fp16-vscal
gcc/ChangeLog:
* config/i386/avx512fp16intrin.h: (_mm512_rcp_ph):
New intrinsic.
(_mm512_mask_rcp_ph): Likewise.
(_mm512_maskz_rcp_ph): Likewise.
(_mm_rcp_sh): Likewise.
(_mm_mask_rcp_sh): Likewise.
(_mm_maskz_rcp_sh): Likewise.
(_mm5
gcc/testsuite/ChangeLog:
* gcc.target/i386/avx512fp16-vrsqrtph-1a.c: New test.
* gcc.target/i386/avx512fp16-vrsqrtph-1b.c: Ditto.
* gcc.target/i386/avx512fp16-vrsqrtsh-1a.c: Ditto.
* gcc.target/i386/avx512fp16-vrsqrtsh-1b.c: Ditto.
* gcc.target/i386/avx512fp
gcc/ChangeLog:
* config/i386/avx512fp16intrin.h: (_mm512_sqrt_ph):
New intrinsic.
(_mm512_mask_sqrt_ph): Likewise.
(_mm512_maskz_sqrt_ph): Likewise.
(_mm512_sqrt_round_ph): Likewise.
(_mm512_mask_sqrt_round_ph): Likewise.
(_mm512_maskz_sqrt_r
gcc/testsuite/ChangeLog:
* gcc.target/i386/avx512fp16-helper.h
(check_results_mask): New check_function.
* gcc.target/i386/avx512fp16-vcmpph-1a.c: New test.
* gcc.target/i386/avx512fp16-vcmpph-1b.c: Ditto.
* gcc.target/i386/avx512fp16-vcmpsh-1a.c: Ditto.
gcc/ChangeLog:
* config/i386/avx512fp16intrin.h: (_mm512_cmp_ph_mask):
New intrinsic.
(_mm512_mask_cmp_ph_mask): Likewise.
(_mm512_cmp_round_ph_mask): Likewise.
(_mm512_mask_cmp_round_ph_mask): Likewise.
(_mm_cmp_sh_mask): Likewise.
(_mm_mask
gcc/testsuite/ChangeLog:
* gcc.target/i386/avx512fp16-vmaxph-1a.c: New test.
* gcc.target/i386/avx512fp16-vmaxph-1b.c: Ditto.
* gcc.target/i386/avx512fp16-vmaxsh-1.c: Ditto.
* gcc.target/i386/avx512fp16-vmaxsh-1b.c: Ditto.
* gcc.target/i386/avx512fp16-vminph
gcc/ChangeLog:
* config/i386/avx512fp16intrin.h: (_mm512_max_ph): New intrinsic.
(_mm512_mask_max_ph): Likewise.
(_mm512_maskz_max_ph): Likewise.
(_mm512_min_ph): Likewise.
(_mm512_mask_min_ph): Likewise.
(_mm512_maskz_min_ph): Likewise.
(_mm
From: "Liu, Hongtao"
gcc/ChangeLog:
* config/i386/avx512fp16intrin.h (_mm_add_sh): New intrinsic.
(_mm_mask_add_sh): Likewise.
(_mm_maskz_add_sh): Likewise.
(_mm_sub_sh): Likewise.
(_mm_mask_sub_sh): Likewise.
(_mm_maskz_sub_sh): Likewise.
gcc/testsuite/ChangeLog:
* gcc.target/i386/avx512fp16-vaddsh-1a.c: New test.
* gcc.target/i386/avx512fp16-vaddsh-1b.c: Ditto.
* gcc.target/i386/avx512fp16-vdivsh-1a.c: Ditto.
* gcc.target/i386/avx512fp16-vdivsh-1b.c: Ditto.
* gcc.target/i386/avx512fp16-vmuls
gcc/testsuite/ChangeLog:
* gcc.target/x86_64/abi/avx512fp16/m512h/abi-avx512fp16-zmm.exp:
New file.
* gcc.target/x86_64/abi/avx512fp16/m512h/args.h: Likewise.
* gcc.target/x86_64/abi/avx512fp16/m512h/asm-support.S: Likewise.
* gcc.target/x86_64/abi/avx512fp1
gcc/testsuite/ChangeLog:
* gcc.target/i386/avx512fp16-helper.h: New header file for
FP16 runtime test.
* gcc.target/i386/avx512fp16-vaddph-1a.c: New test.
* gcc.target/i386/avx512fp16-vaddph-1b.c: Ditto.
* gcc.target/i386/avx512fp16-vdivph-1a.c: Ditto.
From: "H.J. Lu"
gcc/ChangeLog:
* config/i386/i386-expand.c
(ix86_avx256_split_vector_move_misalign): Handle V16HF mode.
* config/i386/i386.c
(ix86_preferred_simd_mode): Handle HF mode.
* config/i386/sse.md (V_256H): New mode iterator.
(avx_vextract
gcc/ChangeLog:
* config.gcc: Add avx512fp16vlintrin.h.
* config/i386/avx512fp16intrin.h: (_mm512_add_ph): New intrinsic.
(_mm512_mask_add_ph): Likewise.
(_mm512_maskz_add_ph): Likewise.
(_mm512_sub_ph): Likewise.
(_mm512_mask_sub_ph): Likewise.
gcc/testsuite/ChangeLog:
* gcc.target/x86_64/abi/avx512fp16/m256h/abi-avx512fp16-ymm.exp:
New exp file.
* gcc.target/x86_64/abi/avx512fp16/m256h/args.h: New header.
* gcc.target/x86_64/abi/avx512fp16/m256h/avx512fp16-ymm-check.h:
Likewise.
* gcc.targ
gcc/testsuite/ChangeLog:
* gcc.target/i386/m512-check.h: Add union128h, union256h, union512h.
* gcc.target/i386/avx512fp16-10a.c: New test.
* gcc.target/i386/avx512fp16-10b.c: Ditto.
* gcc.target/i386/avx512fp16-1a.c: Ditto.
* gcc.target/i386/avx512fp16-1b.c
From: "H.J. Lu"
gcc/ChangeLog:
* config/i386/avx512fp16intrin.h (_mm_set_ph): New intrinsic.
(_mm256_set_ph): Likewise.
(_mm512_set_ph): Likewise.
(_mm_setr_ph): Likewise.
(_mm256_setr_ph): Likewise.
(_mm512_setr_ph): Likewise.
(_mm_set1_ph
From: "H.J. Lu"
gcc/ChangeLog:
* config/i386/i386.c (function_arg_advance_64): Allow
V16HFmode and V32HFmode.
(function_arg_64): Likewise.
(ix86_gimplify_va_arg): Likewise.
gcc/testsuite/ChangeLog:
* gcc.target/i386/avx512fp16-vararg-1.c: New test.
Hi:
This is the second part to support AVX512FP16, i've squash them from 65
commits to 62 commits.
The second part support all AVX512FP16 intrinsics, also include some
optimizations.
Most of AVX512FP16 instructions are just "extension" from float/double
intructions except for _Float16 comp
This patch fixes the failures in interoperability/fc-descriptor-8.f90 in
my just-posted TS 29113 testsuite:
https://gcc.gnu.org/pipermail/gcc-patches/2021-July/574115.html
The problem here is that the routines that copy between GFC and CFI
descriptors think they both use the same version numbe
For the past several months I've been working on developing a set of
tests for the Fortran/C interoperability features added to Fortran via
TS 29113, "Further Interoperability of Fortran with C":
https://wg5-fortran.org/N1901-N1950/N1942.pdf
The goal here is to exercise gfortran's implementati
On Thu, Jul 1, 2021 at 1:48 PM liuhongt wrote:
>
> From: "Guo, Xuepeng"
>
> gcc/ChangeLog:
>
> * common/config/i386/cpuinfo.h (get_available_features):
> Detect FEATURE_AVX512FP16.
> * common/config/i386/i386-common.c
> (OPTION_MASK_ISA_AVX512FP16_SET,
> OP
On Thu, Jul 1, 2021 at 1:48 PM liuhongt wrote:
>
> 1. Add extendhftf2, extendhfxf2, truncxfhf2, trunctfhf2, fixhfti,
> fixunshfti, floattihf and floatuntihf.
> 2. Always add _divhc3.c and _mulhc3.c. If assembler doesn't support
> AVX512FP16, they are empty.
>
> 2019-01-01 H.J. Lu
> gcc/ChangeLo
On Thu, Jul 1, 2021 at 1:48 PM liuhongt wrote:
>
> Hi:
> AVX512FP16 is disclosed, refer to [1].
> There're 100+ instructions for AVX512FP16, 67 gcc patches, for the
> convenience of review, we divide the 67 patches into 2 major parts.
> The first part is 2 patches containing basic support f
On Wed, Jun 9, 2021 at 12:10 PM Jeff Law via Gcc-patches
wrote:
>
>
>
> On 6/3/2021 12:51 PM, Seija K. via Gcc-patches wrote:
> > This patch optimizes and simplifies many of the standard string functions.
> >
> > Since C99, some of the standard string functions have been changed to use
> > the res
For code like:
unsigned foo(unsigned val, unsigned start)
{
unsigned cnt = 0;
for (unsigned i = start; i > val; ++i)
cnt++;
return cnt;
}
The number of iterations should be about UINT_MAX - start.
There is function adjust_cond_for_loop_until_wrap which
handles similar work for const bas
On 6/30/21 3:56 PM, Peter Bergner wrote:
> The following patch is bootstrapping and regtesting on powerpc64le-linux.
> Ok for trunk if there are no regressions? Ok to backport to GCC 11 and
> GCC 10 after baking on trunk for a while?
Bootstrap and regression testing came back clean.
Peter
This defines some new Doxygen groups for C++17 variable templates and
for the contents of . By documenting the group
as a whole and adding each template to a group we don't need to document
them individually.
Also mark more internals with "@cond undocumented" so that Doxygen
ignores them by defaul
Signed-off-by: Jonathan Wakely
libstdc++-v3/ChangeLog:
* include/experimental/simd: Do not define anything pre-C++17.
Tested powerpc64le-linux. Committed to trunk.
commit 36adced3b6b7cae17d7b42e4573bd0f4194b1f70
Author: Jonathan Wakely
Date: Wed Jun 30 21:35:51 2021
libstdc++:
Since C++17 the static members of the random number engines are
implicitly inline, so don't need definitions.
Signed-off-by: Jonathan Wakely
libstdc++-v3/ChangeLog:
* include/bits/random.tcc [__cpp_inline_variables]: Remove
redundant definitions of static constexpr member variab
On Thu, 2021-06-10 at 17:30 -0600, Martin Sebor wrote:
> This final diff removes the handlers for %G and %K from the pretty
> printer and the support for the directives from c-format.c so that
> using them will be diagnosed.
I think this is OK once the other patches in the kit are approved.
Presu
On Wed, 2021-06-30 at 13:45 -0600, Martin Sebor wrote:
> On 6/30/21 9:39 AM, Martin Sebor wrote:
> > Ping. Attached is the same patch rebased on top the latest trunk.
>
> Please see the attached patch instead. The previous one had typo
> in it.
>
> >
> > As discussed in the review of Aldy's re
On Tue, 2021-06-15 at 17:00 -0600, Martin Sebor wrote:
> On 6/11/21 11:04 AM, David Malcolm wrote:
> > On Thu, 2021-06-10 at 17:26 -0600, Martin Sebor wrote:
> > > This diff introduces the diagnostic infrastructure changes to
> > > support
> > > controlling warnings at any call site in the inlining
[Noticed this failure on powerpc64. Committed as obvious.]
testsuite: Add missing dg-add-options to CTF testcase ctf-skip-types-4.c
The test already has the appropriate dg-require-effective-target, but requires
the dg-add-options to use the flags needed, if any. This patch fixes the
failure of th
On Tue, 29 Jun 2021, Jeff Law wrote:
>> 2021-06-29 Gerald Pfeifer
>>
>> * make-temp-file.c (usrtmp): Remove.
>> (choose_tmpdir): Remove use of usrtmp.
> Yup. This is fine. You might consider updating the comment which
> references /usr/tmp in choose_tmpdir
LLVM added the __builtin_vsx_lxvp and __builtin_vsx_stxvp built-ins.
The following patch adds support for them to GCC so that we stay in sync
with LLVM.
The following patch is bootstrapping and regtesting on powerpc64le-linux.
Ok for trunk if there are no regressions? Ok to backport to GCC 11 and
Here any_template_parm_r is failing to mark the template parameters
that're implicitly used by the unqualified use of 'd' inside the constraint,
because the code to do so assumes each level of a template parameter
list points to the corresponding primary template, but here the
parameter level for A
On Wed, 30 Jun 2021, Jason Merrill wrote:
> On 6/30/21 10:48 AM, Patrick Palka wrote:
> > On Tue, 29 Jun 2021, Jason Merrill wrote:
> >
> > > On 6/29/21 1:57 PM, Patrick Palka wrote:
> > > > r12-1829 corrected the access scope during partial specialization
> > > > matching of class templates, but
PR testsuite/101269 - new test case gcc.dg/debug/btf/btf-datasec-1.c
fails with its introduction in r12-1852
BTF datasec records for .rodata/.data are expected for now for all targets.
For powerpc based targets, use -msdata=none when ilp32 is enabled.
2021-06-30 Indu Bhagat
gcc/testsuite/Chan
On 6/30/21 4:18 PM, Patrick Palka wrote:
On Wed, Jun 30, 2021 at 3:51 PM Jason Merrill wrote:
On 6/30/21 11:58 AM, Patrick Palka wrote:
On Wed, 30 Jun 2021, Patrick Palka wrote:
On Fri, 25 Jun 2021, Jason Merrill wrote:
On 6/25/21 1:11 PM, Patrick Palka wrote:
On Fri, 25 Jun 2021, Jason
On Wed, Jun 30, 2021 at 3:51 PM Jason Merrill wrote:
>
> On 6/30/21 11:58 AM, Patrick Palka wrote:
> > On Wed, 30 Jun 2021, Patrick Palka wrote:
> >
> >> On Fri, 25 Jun 2021, Jason Merrill wrote:
> >>
> >>> On 6/25/21 1:11 PM, Patrick Palka wrote:
> On Fri, 25 Jun 2021, Jason Merrill wrote:
>
On 6/30/21 10:48 AM, Patrick Palka wrote:
On Tue, 29 Jun 2021, Jason Merrill wrote:
On 6/29/21 1:57 PM, Patrick Palka wrote:
r12-1829 corrected the access scope during partial specialization
matching of class templates, but neglected the variable template case.
This patch moves the access scop
Hi Tobias,
> this patch broke Solaris bootstrap (both 32 and 64-bit sparc and x86):
>
> /vol/gcc/src/hg/master/local/gcc/gcc.c: In function 'bool
> check_offload_target_name(const char*, ptrdiff_t)':
> /vol/gcc/src/hg/master/local/gcc/gcc.c:4010:23: error: writing 1 byte into
> a region of size 0
Alan Modra via Gcc-patches writes:
> Compiling gcc/testsuite/gcc.dg/split-*.c and others with -mcpu=power10
> and linking with a non-pcrel libgcc results in crashes due to the
> power10 pcrel code not having r2 set for the generic-morestack.c
> functions called from __morestack. There is also a
On 6/11/21 8:46 AM, Martin Sebor wrote:
On 6/11/21 3:58 AM, Richard Sandiford wrote:
Martin Sebor via Gcc-patches writes:
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index 7b37e1b602c..7cdc824730c 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -13242,13 +13242,8 @
Hi, Andrew:
> On Jun 30, 2021, at 2:20 PM, Andrew Pinski wrote:
>
Then, where is the correct place for “.DEFERRED_INIT(size2,2)?
The variable “size2” is a block scope variable which is declared inside
the “if” condition:
>>>
>>> But that's obviously not how it beh
On 6/30/21 11:58 AM, Patrick Palka wrote:
On Wed, 30 Jun 2021, Patrick Palka wrote:
On Fri, 25 Jun 2021, Jason Merrill wrote:
On 6/25/21 1:11 PM, Patrick Palka wrote:
On Fri, 25 Jun 2021, Jason Merrill wrote:
On 6/24/21 4:45 PM, Patrick Palka wrote:
In the first testcase below, during par
On 6/30/21 9:39 AM, Martin Sebor wrote:
Ping. Attached is the same patch rebased on top the latest trunk.
Please see the attached patch instead. The previous one had typo
in it.
As discussed in the review of Aldy's recent changes to the backwards
threader, he has run into the same bug the
On Wed, Jun 30, 2021 at 11:14 AM David Malcolm via Gcc-patches <
gcc-patches@gcc.gnu.org> wrote:
> On Wed, 2021-06-30 at 01:35 -0400, Trevor Saunders wrote:
> > This makes it possible to assert if input_location is used during the
> > lifetime
> > of a scope. This will allow us to find places tha
On Wed, Jun 30, 2021 at 12:14 PM Qing Zhao wrote:
>
>
>
> > On Jun 30, 2021, at 1:59 PM, Richard Biener wrote:
> >
> > On June 30, 2021 8:07:43 PM GMT+02:00, Qing Zhao
> > wrote:
> >>
> >>
> >>> On Jun 30, 2021, at 12:36 PM, Richard Biener
> >> wrote:
> >>>
> >>> On June 30, 2021 7:20:18 PM GM
> On Jun 30, 2021, at 1:59 PM, Richard Biener wrote:
>
> On June 30, 2021 8:07:43 PM GMT+02:00, Qing Zhao wrote:
>>
>>
>>> On Jun 30, 2021, at 12:36 PM, Richard Biener
>> wrote:
>>>
>>> On June 30, 2021 7:20:18 PM GMT+02:00, Andrew Pinski
>> wrote:
On Wed, Jun 30, 2021 at 8:47 AM Qin
> On Jun 30, 2021, at 1:59 PM, Richard Biener wrote:
>
> On June 30, 2021 8:07:43 PM GMT+02:00, Qing Zhao wrote:
>>
>>
>>> On Jun 30, 2021, at 12:36 PM, Richard Biener
>> wrote:
>>>
>>> On June 30, 2021 7:20:18 PM GMT+02:00, Andrew Pinski
>> wrote:
On Wed, Jun 30, 2021 at 8:47 AM Qin
On June 30, 2021 2:33:30 PM GMT+02:00, Trevor Saunders
wrote:
>On Wed, Jun 30, 2021 at 11:00:37AM +0200, Richard Biener wrote:
>> On Wed, Jun 30, 2021 at 7:37 AM Trevor Saunders
> wrote:
>> >
>> > This makes it possible to assert if input_location is used during
>the lifetime
>> > of a scope. Th
Hi!
On Tue, Jun 08, 2021 at 08:24:47PM -0400, Michael Meissner wrote:
> In this patch, I simplified things compared to previous patches. Instead of
> allowing any four of the modes to be used for the conditional move comparison
> and the move itself could use different modes, I restricted the con
Hi,
I came up with the following small testing case and compile it WITHOUT
-ftrivial-auto-var-init option, the same problem:
[qinzhao@localhost gcc]$ cat t1.c
extern void bar (int);
extern int ART_INIT(int, int);
void foo (int a)
{
int i;
for (i = 0; i < a; i++) {
if (__extension__({int
On June 30, 2021 8:07:43 PM GMT+02:00, Qing Zhao wrote:
>
>
>> On Jun 30, 2021, at 12:36 PM, Richard Biener
>wrote:
>>
>> On June 30, 2021 7:20:18 PM GMT+02:00, Andrew Pinski
> wrote:
>>> On Wed, Jun 30, 2021 at 8:47 AM Qing Zhao via Gcc-patches
>>> wrote:
I came up with a very simpl
On Wed, 30 Jun 2021, Tobias Burnus wrote:
> While looking at that issue, Jakub and I wondered whether there
> should be some warning if a Driver option has a help text,
> which never appears.
Migrating from hardcoded help text in gcc.c to using .opt help text for
Driver options to generate --hel
> On Jun 30, 2021, at 12:36 PM, Richard Biener wrote:
>
> On June 30, 2021 7:20:18 PM GMT+02:00, Andrew Pinski
> wrote:
>> On Wed, Jun 30, 2021 at 8:47 AM Qing Zhao via Gcc-patches
>> wrote:
>>>
>>> I came up with a very simple testing case that can repeat the same
>> issue:
>>>
>>> [qinzh
Tamar Christina writes:
>> -Original Message-
>> From: Richard Sandiford
>> Sent: Monday, June 14, 2021 4:55 PM
>> To: Tamar Christina
>> Cc: gcc-patches@gcc.gnu.org; nd ; Richard Earnshaw
>> ; Marcus Shawcroft
>> ; Kyrylo Tkachov
>> Subject: Re: [PATCH][RFC]AArch64 SVE: Fix multiple co
Hi, Andrew,
Thanks a lot for your explanation.
On Jun 30, 2021, at 12:20 PM, Andrew Pinski
mailto:pins...@gmail.com>> wrote:
On Wed, Jun 30, 2021 at 8:47 AM Qing Zhao via Gcc-patches
mailto:gcc-patches@gcc.gnu.org>> wrote:
I came up with a very simple testing case that can repeat the same iss
On June 30, 2021 7:20:18 PM GMT+02:00, Andrew Pinski wrote:
>On Wed, Jun 30, 2021 at 8:47 AM Qing Zhao via Gcc-patches
> wrote:
>>
>> I came up with a very simple testing case that can repeat the same
>issue:
>>
>> [qinzhao@localhost gcc]$ cat t.c
>> extern void bar (int);
>> void foo (int a)
>> {
On Mon, Jun 28, 2021 at 03:00:02PM -0400, Michael Meissner wrote:
> On Wed, Jun 23, 2021 at 06:56:37PM -0500, Segher Boessenkool wrote:
> > > The problem area is a power10 running in
> > > big endian mode and running 32-bit code. Because we don't have TImode, we
> > > can't enable the IEEE 128-bit
On Wed, Jun 30, 2021 at 8:47 AM Qing Zhao via Gcc-patches
wrote:
>
> I came up with a very simple testing case that can repeat the same issue:
>
> [qinzhao@localhost gcc]$ cat t.c
> extern void bar (int);
> void foo (int a)
> {
> int i;
> for (i = 0; i < a; i++) {
> if (__extension__({int
On Tue, Jun 29, 2021 at 07:06:14PM -0500, Segher Boessenkool wrote:
> On Thu, Jun 17, 2021 at 06:56:09PM -0400, Michael Meissner wrote:
> > The 'lp64' test
> > was needed because big endian 32-bit code cannot enable the IEEE 128-bit
> > floating point instructions.
>
> No, *does not* enable them.
On 6/30/21 11:03 AM, Patrick Palka wrote:
On Tue, 29 Jun 2021, Jason Merrill wrote:
On 6/29/21 1:57 PM, Patrick Palka wrote:
When push_access_scope is passed a TYPE_DECL for a class type (which
can happen during e.g. satisfaction), we undesirably push only the
enclosing context of the class in
Ping: https://gcc.gnu.org/pipermail/gcc-patches/2021-June/572519.html
On 6/10/21 5:30 PM, Martin Sebor wrote:
This final diff removes the handlers for %G and %K from the pretty
printer and the support for the directives from c-format.c so that
using them will be diagnosed.
> -Original Message-
> From: Richard Sandiford
> Sent: Monday, June 14, 2021 4:55 PM
> To: Tamar Christina
> Cc: gcc-patches@gcc.gnu.org; nd ; Richard Earnshaw
> ; Marcus Shawcroft
> ; Kyrylo Tkachov
> Subject: Re: [PATCH][RFC]AArch64 SVE: Fix multiple comparison masks on
> inverted oper
On Wed, 30 Jun 2021, Patrick Palka wrote:
> On Fri, 25 Jun 2021, Jason Merrill wrote:
>
> > On 6/25/21 1:11 PM, Patrick Palka wrote:
> > > On Fri, 25 Jun 2021, Jason Merrill wrote:
> > >
> > > > On 6/24/21 4:45 PM, Patrick Palka wrote:
> > > > > In the first testcase below, during parsing of the
On Fri, 25 Jun 2021, Jason Merrill wrote:
> On 6/25/21 1:11 PM, Patrick Palka wrote:
> > On Fri, 25 Jun 2021, Jason Merrill wrote:
> >
> > > On 6/24/21 4:45 PM, Patrick Palka wrote:
> > > > In the first testcase below, during parsing of the alias template
> > > > ConstSpanType, transparency of al
I came up with a very simple testing case that can repeat the same issue:
[qinzhao@localhost gcc]$ cat t.c
extern void bar (int);
void foo (int a)
{
int i;
for (i = 0; i < a; i++) {
if (__extension__({int size2;
size2 = 4;
size2 > 5;}))
bar (a);
}
}
[qinzhao@localho
> Cc: jos...@codesourcery.com, g...@gcc.gnu.org, gcc-patches@gcc.gnu.org
> From: Martin Liška
> Date: Wed, 30 Jun 2021 16:04:32 +0200
>
> > Thanks, but does that mean @var will no longer stand out in the
> > produced Info format? That'd be sub-optimal, I think, because a clear
> > reference to a
"Kewen.Lin" writes:
> on 2021/6/28 下午3:20, Hongtao Liu wrote:
>> On Mon, Jun 28, 2021 at 3:12 PM Hongtao Liu wrote:
>>>
>>> On Mon, Jun 28, 2021 at 2:50 PM Kewen.Lin wrote:
Hi!
on 2021/6/9 下午1:18, Kewen.Lin via Gcc-patches wrote:
> Hi,
>
> PR100328 has some detail
Ping. Attached is the same patch rebased on top the latest trunk.
As discussed in the review of Aldy's recent changes to the backwards
threader, he has run into the same bug the patch fixes. Getting this
patch set reviewed and approved would be helpful in keeping him from
having to work around
On 2021-06-28 2:26 a.m., Kewen.Lin wrote:
Hi!
on 2021/6/9 下午1:18, Kewen.Lin via Gcc-patches wrote:
Hi,
PR100328 has some details about this issue, I am trying to
brief it here. In the hottest function LBM_performStreamCollideTRT
of SPEC2017 bmk 519.lbm_r, there are many FMA style expression
On 2021-06-28 2:26 a.m., Kewen.Lin wrote:
Hi!
on 2021/6/9 下午1:18, Kewen.Lin via Gcc-patches wrote:
Hi,
PR100328 has some details about this issue, I am trying to
brief it here. In the hottest function LBM_performStreamCollideTRT
of SPEC2017 bmk 519.lbm_r, there are many FMA style expression
On 29/06/2021 12:46, Prathamesh Kulkarni wrote:
On Mon, 28 Jun 2021 at 14:48, Christophe LYON
wrote:
On 28/06/2021 10:40, Kyrylo Tkachov via Gcc-patches wrote:
-Original Message-
From: Prathamesh Kulkarni
Sent: 28 June 2021 09:38
To: Kyrylo Tkachov
Cc: Christophe Lyon ; gcc Patche
On Wed, 2021-06-30 at 01:35 -0400, Trevor Saunders wrote:
> This makes it possible to assert if input_location is used during the
> lifetime
> of a scope. This will allow us to find places that currently use it
> within a
> function and its callees, or prevent adding uses within the lifetime
> of
> On Jun 30, 2021, at 9:39 AM, Richard Biener wrote:
>
> On Wed, 30 Jun 2021, Qing Zhao wrote:
>
>>
>>
>> On Jun 30, 2021, at 2:46 AM, Richard Biener
>> mailto:rguent...@suse.de>> wrote:
>>
>> On Wed, 30 Jun 2021, Qing Zhao wrote:
>>
>> Hi,
>>
>> I am testing the 4th patch of -ftrivial-a
Successfully tested via:
pytest contrib/gcc-changelog/
contrib/ChangeLog:
* gcc-changelog/git_commit.py (ChangeLogEntry.__init__): Convert
ChangeLogEntry.opened_parentheses from an integer to a stack of
line strings.
(ChangeLogEntry.parse_changelog): Likewise.
On Tue, 29 Jun 2021, Jason Merrill wrote:
> On 6/29/21 1:57 PM, Patrick Palka wrote:
> > When push_access_scope is passed a TYPE_DECL for a class type (which
> > can happen during e.g. satisfaction), we undesirably push only the
> > enclosing context of the class instead of the class itself. This
On 6/30/2021 4:50 AM, Richard Biener via Gcc-patches wrote:
On Wed, Jun 30, 2021 at 10:47 AM Uros Bizjak via Gcc-patches
wrote:
This RFC patch changes the type of predicates to bool. However, some
of the targets (e.g. x86) use indirect functions to call the
predicates, so without the local c
On Tue, 29 Jun 2021, Jason Merrill wrote:
> On 6/29/21 1:57 PM, Patrick Palka wrote:
> > r12-1829 corrected the access scope during partial specialization
> > matching of class templates, but neglected the variable template case.
> > This patch moves the access scope adjustment to inside
> > most_
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