[Bug target/99591] Improving __builtin_add_overflow performance on x86-64

2021-09-01 Thread eggert at cs dot ucla.edu via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99591 eggert at cs dot ucla.edu changed: What|Removed |Added CC||eggert at cs dot ucla.edu ---

[Bug target/99591] Improving __builtin_add_overflow performance on x86-64

2021-08-31 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99591 --- Comment #2 from Andrew Pinski --- (In reply to Andrew Pinski from comment #1) > Looks fixed for GCC 11+. signed2_overflow(short, short): .LFB0: .cfi_startproc addw%si, %di seto%al ret signed1_overflow

[Bug target/99591] Improving __builtin_add_overflow performance on x86-64

2021-08-31 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99591 Andrew Pinski changed: What|Removed |Added Known to fail||10.3.0 Known to work|