[Bug c++/96765] Base class constructor cast to derived should cause a warning

2021-12-16 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96765 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement Last reconfirmed|2020-08-2

[Bug c++/96115] string literal, decays to a pointer when passed to function pointer

2021-12-16 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96115 Andrew Pinski changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug target/103750] [i386] GCC schedules KMOV instructions that destroys performance in loop

2021-12-16 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103750 --- Comment #3 from Hongtao.liu --- (In reply to Hongtao.liu from comment #2) > Failed here > > /* Allow propagations into a loop only for reg-to-reg copies, since > replacing one register by another shouldn't increase the cost. */ >

[Bug tree-optimization/71271] SLP loop vectorized twice

2021-12-16 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71271 Andrew Pinski changed: What|Removed |Added Known to work||8.1.0, 9.1.0 Keywords|

[Bug target/103750] [i386] GCC schedules KMOV instructions that destroys performance in loop

2021-12-16 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103750 --- Comment #4 from Hongtao.liu --- (In reply to Hongtao.liu from comment #3) > (In reply to Hongtao.liu from comment #2) > > Failed here > > > > /* Allow propagations into a loop only for reg-to-reg copies, since > > replacing one regis

[Bug tree-optimization/60320] Redundant static initialization check

2021-12-16 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60320 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Severity|normal

[Bug tree-optimization/81834] loop with increment conditional on IV is not optimized out

2021-12-16 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81834 Andrew Pinski changed: What|Removed |Added Known to fail||10.3.0, 9.1.0 Severity|normal

[Bug tree-optimization/93447] Value range propagation not working at -Os

2021-12-16 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93447 Andrew Pinski changed: What|Removed |Added Ever confirmed|0 |1 Severity|normal

[Bug tree-optimization/98254] Failure to optimize simple pattern for __builtin_convertvector

2021-12-16 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98254 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement --- Comment #8 from Andrew P

[Bug tree-optimization/26854] Inordinate compile times on large routines

2021-12-16 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26854 --- Comment #139 from Andrew Pinski --- Does anyone have recent #s on this testcase?

[Bug libfortran/98507] timezone is incorrect on last day of year for "TZ" hours

2021-12-16 Thread jb at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98507 Janne Blomqvist changed: What|Removed |Added CC||jb at gcc dot gnu.org --- Comment #5 f

[Bug tree-optimization/58122] loops are not evaluated at compile time if loop count > 17

2021-12-16 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58122 Andrew Pinski changed: What|Removed |Added Resolution|--- |DUPLICATE Known to work|

[Bug tree-optimization/57511] [4.8 Regression] Missing SCEV final value replacement

2021-12-16 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57511 Andrew Pinski changed: What|Removed |Added CC||olegendo at gcc dot gnu.org --- Comment

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