[Bug c/106818] code is genereated differently with or without 'extern'

2022-09-02 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106818 --- Comment #2 from Andrew Pinski --- Most likely known alignment or not. Riscv targets are sensitive to alignment.

[Bug c/106818] code is genereated differently with or without 'extern'

2022-09-02 Thread pangbw at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106818 --- Comment #1 from baoshan --- With 'extern', four 'sb' are ued to store value into "p->i"; while without 'extern', only one 'sw' is used.