[Bug tree-optimization/34148] [4.3 Regression] Too many VOPs, too deep tree-ssa-sccvn.c recursion

[rguenth at gcc dot gnu dot org]

------- Comment #8 from rguenth at gcc dot gnu dot org  2007-11-21 10:16 -------
Subject: Bug 34148

Author: rguenth
Date: Wed Nov 21 10:16:21 2007
New Revision: 130329

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=130329
Log:
2007-11-21  Richard Guenther  <[EMAIL PROTECTED]>

        PR tree-optimization/34148
        * tree-ssa-structalias.c (create_variable_info_for): Do not use
        field-sensitive PTA for single-element structures.
        * tree-ssa-alias.c (create_overlap_variables_for): Do not create
        SFTs for single-element structures.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-ssa-alias.c
    trunk/gcc/tree-ssa-structalias.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34148