https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64500
--- Comment #3 from Markus Trippelsdorf ---
And it immediately jumps back up again:
│6cc: mov0x10(%rbx),%rbx
│ test %rbx,%rbx
│ ↑ jnec0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64500
--- Comment #2 from Markus Trippelsdorf ---
sassembly of section .text:
│
│ 00ddaba0 :
│ _Z17push_to_top_levelv():
0.00 │ push %r15
0.03 │ push %r14
│ mov
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64500
--- Comment #1 from Martin Liška marxin at gcc dot gnu.org ---
Created attachment 34498
-- https://gcc.gnu.org/bugzilla/attachment.cgi?id=34498action=edit
perf report for the testcase