https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84700
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |segher at gcc dot gnu.org
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Seems it is combine_simplify_rtx called with x:
(plus:SI (ltu:SI (plus:SI (if_then_else:SI (eq (reg:CC 147)
(const_int 0 [0]))
(subreg:SI (reg:DI 126) 4)
(reg:SI 146))
(subreg:SI (reg:DI 126) 4))
(if_then_else:SI (eq (reg:CC 147)
(const_int 0 [0]))
(subreg:SI (reg:DI 126) 4)
(reg:SI 146)))
(reg:SI 133 [ iftmp.0_2 ]))
and from == to == pc_rtx.
