[Bug middle-end/46555] [9/10/11/12 Regression] PHI RTL expansion leads to CSiBE regression

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46555

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|2016-01-05 00:00:00         |2021-9-5

--- Comment #14 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Still happening on the trunk:
(code_label 164 163 165 24 2 (nil) [5 uses])
(note 165 164 11 24 [bb 24] NOTE_INSN_BASIC_BLOCK)
(insn 11 165 180 24 (set (reg:HI 110 [ <retval> ])
        (const_int -1 [0xffffffffffffffff]))
"/home/jan/Downloads/CSiBE/src/./OpenTCP-1.0.4/icmp.c":112:9 -1
     (nil))
(jump_insn 180 11 181 24 (set (pc)
        (label_ref:SI 170)) 842 {jump}
     (nil)
 -> 170)
(barrier 181 180 183)
(code_label 183 181 182 25 14 (nil) [1 uses])
(note 182 183 12 25 [bb 25] NOTE_INSN_BASIC_BLOCK)
(insn 12 182 170 25 (set (reg:HI 110 [ <retval> ])
        (const_int -1 [0xffffffffffffffff]))
"/home/jan/Downloads/CSiBE/src/./OpenTCP-1.0.4/icmp.c":155:2 -1
     (nil))