[Bug rtl-optimization/49054] useless cmp+jmp generated for switch when "default:" is unreachable

2023-05-13 Thread chfast at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49054 Paweł Bylica changed: What|Removed |Added CC||chfast at gmail dot com --- Comment #7

[Bug rtl-optimization/49054] useless cmp+jmp generated for switch when "default:" is unreachable

2019-02-13 Thread adl at gnu dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49054 --- Comment #6 from Alexandre Duret-Lutz --- I revisited this with GCC 8.2.1 (or more precisely the version called gcc-8.2.0-20 in Debian). The original code I gave now generate a jump table with no extra comparison: : 0:

[Bug rtl-optimization/49054] useless cmp+jmp generated for switch when default: is unreachable

2015-08-20 Thread johannespfau at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49054 Johannes Pfau johannespfau at gmail dot com changed: What|Removed |Added CC|

[Bug rtl-optimization/49054] useless cmp+jmp generated for switch when default: is unreachable

2011-11-22 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49054 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added Keywords|wrong-code