fschedule insn 2

[Rohit Arul Raj]

Hi all,

I am  migrating a private target from 3.2 to GCC 4.1.1. While running
the test suites, there are lots of execution errors due to
fschedule-insns2. If i use fno-schedule-insns2, all those tests are
cleared.

1. Is it advisable to reset this flag in optimization_options(int
level, int size ATTRIBUTE_UNUSED) function (target.c file).

2. What are the other steps i can follow to counter these kind of errors?

Regards
Rohit