[Bug tree-optimization/51091] [4.7 Regression] FAIL: gcc.dg/tree-ssa/stdarg-2.c scan-tree-dump stdarg

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51091

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-11-11 
19:57:26 UTC ---
Author: jakub
Date: Fri Nov 11 19:57:23 2011
New Revision: 181299

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181299
Log:
    PR tree-optimization/51091
    * tree-stdarg.c (execute_optimize_stdarg): Ignore TREE_CLOBBER_P
    rhs also in the va_list_simple_ptr case.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-stdarg.c