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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/109347] [lra] Spill failure for architecture without
 CC
Date: Thu, 30 Mar 2023 19:46:00 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109347

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 =E2=80=98f=E2=80=99:
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:14=
76=