"David Sherwood" <david.sherw...@arm.com> writes:
> Hi Andreas,
>
> OK, I will fix this.
I installed David's patch below as obvious. Tested on x86_64-linux-gnu.
Thanks,
Richard
gcc/
2014-10-03 David Sherwood <david.sherw...@arm.com>
* ira-int.h (ira_allocno): Mark hard_regno as signed.
Index: gcc/ira-int.h
===================================================================
--- gcc/ira-int.h 2014-09-30 09:04:23.602162410 +0100
+++ gcc/ira-int.h 2014-10-03 11:09:21.986634891 +0100
@@ -318,7 +318,7 @@ struct ira_allocno
number (0, ...) - 2. Value -1 is used for allocnos spilled by the
reload (at this point pseudo-register has only one allocno) which
did not get stack slot yet. */
- int hard_regno : 16;
+ signed int hard_regno : 16;
/* Allocnos with the same regno are linked by the following member.
Allocnos corresponding to inner loops are first in the list (it
corresponds to depth-first traverse of the loops). */
