[Bug rtl-optimization/44012] [4.5/4.6 Regression] ICE: SIGSEGV in ira_merge_allocno_live_ranges

[hjl dot tools at gmail dot com]

------- Comment #8 from hjl dot tools at gmail dot com  2010-05-06 18:57 -------
(In reply to comment #4)
> Created an attachment (id=20589)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20589&action=view) [edit]
> reduced testcase
> 
> Command line:
> gcc -O1 -fgcse -findirect-inlining pr44012.c
> 
> not tested with r159108 yet
> 

This is caused by revision 147852:

http://gcc.gnu.org/ml/gcc-cvs/2009-05/msg00829.html

There may be 2 bugs.


-- 

hjl dot tools at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2010-05-06 18:57:42
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44012