r148982 - in /trunk/gcc: ChangeLog testsuite/Ch...

[janis@gcc.gnu.org]

Author: janis
Date: Fri Jun 26 18:27:30 2009
New Revision: 148982

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=148982
Log:
	PR c/39902
	* tree.c (real_zerop, real_onep, real_twop, real_minus_onep):
	Special-case decimal float constants.

	* gcc.dg/dfp/pr39902.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/dfp/pr39902.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree.c