[new-regalloc]: ICE for s390x, bug in df.c?

[Hartmut Penner]

I guess, I found a pasto in df.c, which leads to a ICE on s390x.

Index: df.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/df.c,v
retrieving revision 1.1.2.15
diff -r1.1.2.15 df.c
1106,1107c1106,1107
<                 if (CLASS_CANNOT_CHANGE_MODE_P (GET_MODE (x),
<                                                 GET_MODE (SUBREG_REG
(x))))
---
>                 if (CLASS_CANNOT_CHANGE_MODE_P (GET_MODE (dst),
>                                                 GET_MODE (SUBREG_REG
(dst))))
1131,1132c1131,1132
<             if (CLASS_CANNOT_CHANGE_MODE_P (GET_MODE (x),
<                                             GET_MODE (SUBREG_REG (x))))
---
>             if (CLASS_CANNOT_CHANGE_MODE_P (GET_MODE (dst),
>                                             GET_MODE (SUBREG_REG (dst))))

Mit freundlichem Gruß / Best regards,

Hartmut Penner
GCC for S/390 Development

Internet Mail Address : hpenner@de.ibm.com

Tel: (49)-7031-16-4364