[Bug tree-optimization/42893] [4.3/4.4/4.5/4.6 Regression] Missed conditionally dead store elimination

[law at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42893

--- Comment #12 from Jeffrey A. Law <law at gcc dot gnu.org> 2011-02-08 
18:54:21 UTC ---
Author: law
Date: Tue Feb  8 18:54:12 2011
New Revision: 169933

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169933
Log:

    PR tree-optimization/42893
    * gcc.tree-ssa/pr42893.c: New test.


Added:
    trunk/gcc/testsuite/gcc.dg/tree-ssa/pr42893.c
Modified:
    trunk/gcc/testsuite/ChangeLog