r149037 - in /trunk/gcc: ChangeLog fold-const.c...

[ebotcazou@gcc.gnu.org]

Author: ebotcazou
Date: Sun Jun 28 18:17:47 2009
New Revision: 149037

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=149037
Log:
	* fold-const.c (contains_label_1): Fix comments.
	(contains_label_p): Do not walk trees multiple time.

Added:
    trunk/gcc/testsuite/gnat.dg/namet.ads
    trunk/gcc/testsuite/gnat.dg/overflow_sum.adb
      - copied, changed from r149005, trunk/gcc/testsuite/gnat.dg/test_overflow_sum.adb
    trunk/gcc/testsuite/gnat.dg/overflow_sum2.adb
Removed:
    trunk/gcc/testsuite/gnat.dg/test_overflow_sum.adb
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/fold-const.c
    trunk/gcc/testsuite/ChangeLog