[Bug middle-end/109347] [lra] Spill failure for architecture without CC

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109347

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to fail|                            |7.3.0

--- Comment #8 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
MIPS64 fails even for GCC 7:
t.c: In function ‘f’:
t.c:91:1: error: unable to find a register to spill
 }
 ^
t.c:91:1: error: this is the insn:
(insn 36 73 72 2 (set (reg:DI 200 [198])
        (plus:DI (reg:DI 201 [orig:194 t9.0_1 ] [194])
            (const_int 1 [0x1]))) "t.c":60 14 {*adddi3}
     (expr_list:REG_DEAD (reg:DI 201 [orig:194 t9.0_1 ] [194])
        (nil)))
t.c:91:1: internal compiler error: in assign_by_spills, at lra-assigns.c:1476