https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123149
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
Status|UNCONFIRMED |NEW
Last reconfirmed| |2025-12-16
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Trying 9, 7 -> 11:
9: r107:V4SI=r105:V2DI#0<<0x5
REG_DEAD r105:V2DI
7: r106:V4SI=r105:V2DI#0 0>>0x1b
11: r109:V2DI=r106:V4SI#0^r107:V4SI#0
REG_DEAD r107:V4SI
REG_DEAD r106:V4SI
Failed to match this instruction:
(set (reg:V2DI 109 [ _3 ])
(xor:V2DI (subreg:V2DI (ashift:V4SI (subreg:V4SI (reg/v:V2DI 105 [ v ]) 0)
(const_int 5 [0x5])) 0)
(subreg:V2DI (lshiftrt:V4SI (subreg:V4SI (reg/v:V2DI 105 [ v ]) 0)
(const_int 27 [0x1b])) 0)))