[Bug tree-optimization/46036] [4.6 Regression] verify_ssa failed: definition in block 3 follows the use

[spop at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46036

--- Comment #4 from Sebastian Pop <spop at gcc dot gnu.org> 2010-11-09 19:23:47 
UTC ---
Author: spop
Date: Tue Nov  9 19:23:43 2010
New Revision: 166508

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=166508
Log:
Fix PR46036.

2010-11-09  Sebastian Pop  <sebastian....@amd.com>

    PR tree-optimization/46036
    * tree-if-conv.c (predicate_bbs): Call unshare_expr before
    add_to_dst_predicate_list.

    * gfortran.dg/lto/pr46036_0.f90: New.

Added:
    trunk/gcc/testsuite/gfortran.dg/lto/pr46036_0.f90
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-if-conv.c