https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61105
--- Comment #8 from Andrew Pinski ---
(In reply to Martin Sebor from comment #6)
> $ cat xx.cpp && /build/gcc-60760/gcc/xgcc -B /build/gcc-60760/gcc -S -Wall
> -Wextra -Wpedantic -o/dev/null xx.cpp
> constexpr void *operator new (__SIZE_TYPE__,
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57601
H.J. Lu changed:
What|Removed |Added
Target Milestone|--- |10.0
Status|UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88670
Bug 88670 depends on bug 57601, which changed state.
Bug 57601 Summary: Vector lowering could use larger modes
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57601
What|Removed |Added
-
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101987
Andreas Schwab changed:
What|Removed |Added
Resolution|FIXED |INVALID
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101849
--- Comment #6 from CVS Commits ---
The master branch has been updated by Peter Bergner :
https://gcc.gnu.org/g:b0963c4379becafaebd8e52b0b42698ff151c293
commit r12-3034-gb0963c4379becafaebd8e52b0b42698ff151c293
Author: Peter Bergner
Date: T
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101988
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101988
--- Comment #2 from Andrew Pinski ---
I also noticed, GCC accepts while clang rejects:
template struct A { A(T); };
auto p = new A[]{A(1),A(1)};
While changing it to [2], both GCC and clang accepts it.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101988
--- Comment #3 from Andrew Pinski ---
(In reply to Andrew Pinski from comment #2)
> I also noticed, GCC accepts while clang rejects:
> template struct A { A(T); };
> auto p = new A[]{A(1),A(1)};
>
> While changing it to [2], both GCC and clang
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101988
--- Comment #4 from Andrew Pinski ---
Maybe related to PR 82110 but there has been other CTAD changes in GCC 12 too.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96481
Andrew Pinski changed:
What|Removed |Added
Severity|normal |enhancement
Last reconfirmed|2020-08-0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96563
Andrew Pinski changed:
What|Removed |Added
Last reconfirmed|2020-08-11 00:00:00 |2021-8-19
--- Comment #2 from Andrew Pin
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96234
Andrew Pinski changed:
What|Removed |Added
Severity|normal |enhancement
--- Comment #2 from Andrew P
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90774
--- Comment #5 from Andrew Pinski ---
testcase:
typedef int v4si __attribute__ ((vector_size (16)));
v4si square(v4si num, int y, int x, int h, int k, int w, int p, int j, int u) {
return num + 1 + k / 2 + p * 6234 + 75 * h + j / 3452 + 53 *
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101987
--- Comment #5 from Dietmar May ---
I've confirmed that the issue is present in binutils 2.36.1, but not 2.35.1
ARM / Linaro's aarch64 10.2.1 toolchain uses binutils 2.35.1
Their 10.3.1 toolchain uses binutils 2.36.1
By copying the 'as' binary
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90774
Andrew Pinski changed:
What|Removed |Added
Last reconfirmed|2019-06-07 00:00:00 |2021-8-19
Blocks|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91796
--- Comment #9 from Andrew Pinski ---
In GCC 5-8 we produced:
vpcmpeqd%ymm2, %ymm2, %ymm2
vpsllq $63, %ymm2, %ymm2
vandnpd %ymm1, %ymm2, %ymm1
vandpd %ymm2, %ymm0, %ymm0
vorpd %ymm1, %ymm0, %ymm
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91796
Hongtao.liu changed:
What|Removed |Added
CC||crazylht at gmail dot com
--- Comment #10
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94945
Andrew Pinski changed:
What|Removed |Added
Resolution|--- |FIXED
Status|UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101989
Bug ID: 101989
Summary: Fail to optimize (a & b) | (c & ~b) to vpternlog
instruction.
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Keywords: missed-optimizat
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101989
--- Comment #1 from Hongtao.liu ---
Another testcase is from pr91796
__m256d copysign2_pd(__m256d from, __m256d to) {
auto a = _mm256_castpd_si256(from);
auto avx_signbit =
_mm256_castsi256_pd(_mm256_slli_epi64(_mm256_cmpeq_
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101990
Bug ID: 101990
Summary: ICE: tree check: expected class 'type', have
'exceptional' (error_mark) in
useless_type_conversion_p, at gimple-expr.c:87
Product: gcc
Ve
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101989
Andrew Pinski changed:
What|Removed |Added
Last reconfirmed||2021-08-20
Status|UNCONFIRM
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101990
Andrew Pinski changed:
What|Removed |Added
Target Milestone|--- |12.0
Summary|ICE: tree check
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101990
Andrew Pinski changed:
What|Removed |Added
Last reconfirmed||2021-08-20
Status|UNCONFIRM
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84322
Andrew Pinski changed:
What|Removed |Added
Last reconfirmed|2018-02-14 00:00:00 |2021-8-19
--- Comment #3 from Andrew Pin
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101991
Bug ID: 101991
Summary: bit_and or bit_ior with an invariant inside loop is
not pulled out of the loop
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Keywords:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101992
Bug ID: 101992
Summary: new object was created erroneously when co_await on
function call that return lvalue reference
Product: gcc
Version: 11.1.0
Status: UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101993
Bug ID: 101993
Summary: Potential vectorization opportunity when condition
checks array address
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95566
Andrew Pinski changed:
What|Removed |Added
Last reconfirmed||2021-08-20
Severity|normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95752
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66675
Andrew Pinski changed:
What|Removed |Added
Last reconfirmed|2015-06-25 00:00:00 |2021-8-19
--- Comment #6 from Andrew Pin
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