[Bug c/86680] possible gcc optimization

2018-07-26 Thread florian.laroche at googlemail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86680 --- Comment #4 from Florian La Roche --- Right, compiling with "-O2 -fno-ivopts" resolves my issues. best regards, Florian La Roche

[Bug c/86680] possible gcc optimization

2018-07-26 Thread florian.laroche at googlemail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86680 --- Comment #3 from Florian La Roche --- Hello Martin, I assume the two functions clear_bss1() and clear_bss2() to work on identical aligned data and produce similar assembler output. Yet looking at the assembler output, the first function produ

[Bug c/86680] possible gcc optimization

2018-07-26 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86680 Andreas Schwab changed: What|Removed |Added Status|WAITING |NEW --- Comment #2 from Andreas Schwab

[Bug c/86680] possible gcc optimization

2018-07-26 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86680 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|