[Bug rtl-optimization/92213] internal compiler error: in lra_assign, at lra-assigns.c:1647

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92213

--- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> ---
IRA has

; bb 2 artificial_defs: { }
;; bb 2 artificial_uses: { u0(6){ }u1(7){ }u2(16){ }u3(19){ }}
;; lr  in        5 [di] 6 [bp] 7 [sp] 16 [argp] 19 [frame]
;; lr  use       5 [di] 6 [bp] 7 [sp] 16 [argp] 19 [frame]

LRA become

; bb 2 artificial_defs: { }
;; bb 2 artificial_uses: { u0(6){ }u1(7){ }u2(16){ }u3(19){ }}
;; lr  in        68 [k0]  <<<<<< This doesn't look right.
;; lr  use       5 [di] 6 [bp] 7 [sp] 16 [argp] 19 [frame]