I just finished a clean bootstrap of r195576 with your patch.
I have used it to clean the XPASS of gfortran.dg/do_1.f90 for -O0
and -O1 with the following patch:
--- /opt/gcc/_clean/gcc/testsuite/gfortran.dg/do_1.f90 2012-10-18
20:35:25.000000000 +0200
+++ /opt/gcc/work/gcc/testsuite/gfortran.dg/do_1.f90 2013-01-30
17:00:30.000000000 +0100
@@ -1,4 +1,5 @@
-! { dg-do run { xfail *-*-* } }
+! { dg-do run }
+! { dg-additional-options "-fno-aggressive-loop-optimizations" }
! XFAIL is tracked in PR 54932
! Program to check corner cases for DO statements.
program do_1
Cheers,
Dominique
