[Bug tree-optimization/37868] [4.3 Regression] code that breaks TBAA is misoptimized even with -fno-strict-aliasing

[rguenth at gcc dot gnu dot org]

------- Comment #10 from rguenth at gcc dot gnu dot org  2008-11-20 12:26 
-------
Subject: Bug 37868

Author: rguenth
Date: Thu Nov 20 12:25:26 2008
New Revision: 142041

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=142041
Log:
2008-11-20  Richard Guenther  <[EMAIL PROTECTED]>

        PR tree-optimization/37868
        * gcc.dg/torture/pr37868.c: New testcase.
        * gcc.c-torture/execute/pr38048-1.c: Likewise.
        * gcc.c-torture/execute/pr38048-2.c: Likewise.

Added:
    trunk/gcc/testsuite/gcc.c-torture/execute/pr38048-1.c
    trunk/gcc/testsuite/gcc.c-torture/execute/pr38048-2.c
    trunk/gcc/testsuite/gcc.dg/torture/pr37868.c
Modified:
    trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37868