https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70561
Dominik Vogt changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70561
--- Comment #2 from Dominik Vogt ---
(Ah, probably add_clobbers should have added the clobber, but it hasn't. It
doesn't have any code for that pattern.)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70561
--- Comment #1 from Dominik Vogt ---
P.S.:
(gdb) p debug_rtx(pat)
(set (reg:SI 67 [+4 ])
(and:SI (not:SI (subreg:SI (reg/v:DI 65 [ b+-4 ]) 4))
(mem:SI (plus:DI (reg:DI 2 %r2 [ a ])
(const_int 4 [0x4])) [1 *a_2(D)+4