[Bug c++/56819] [4.7/4.8/4.9 Regression] ICE: SIGSEGV in int_cst_value (tree.h:4013) with -fcompare-debug

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56819



Richard Biener <rguenth at gcc dot gnu.org> changed:



           What    |Removed                     |Added

----------------------------------------------------------------------------

             Status|UNCONFIRMED                 |NEW

   Last reconfirmed|                            |2013-04-03

   Target Milestone|---                         |4.7.3

     Ever Confirmed|0                           |1



--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> 2013-04-03 
08:09:25 UTC ---

Confirmed.  Fails with -g -fdump-final-insns=/tmp/foo



#1  0x0000000000f3cd8e in int_cst_value (x=0x0)

    at /space/rguenther/src/svn/trunk/gcc/tree.c:10248

10248     unsigned bits = TYPE_PRECISION (TREE_TYPE (x));