[Bug debug/46782] -fcompare-debug failure (length) with -fvar-tracking

[aoliva at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46782

--- Comment #3 from Alexandre Oliva <aoliva at gcc dot gnu.org> 2010-12-13 
03:08:10 UTC ---
Author: aoliva
Date: Mon Dec 13 03:08:06 2010
New Revision: 167737

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167737
Log:
gcc/ChangeLog:
PR debug/46782
* cfgcleanup.c (try_forward_edges): Skip debug insns.
gcc/testsuite/ChangeLog:
PR debug/46782
* gcc.dg/debug/pr46782.c: New.

Added:
    trunk/gcc/testsuite/gcc.dg/debug/pr46782.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cfgcleanup.c
    trunk/gcc/testsuite/ChangeLog