[Bug bootstrap/54128] [4.8 Regression] GCC does not bootstrap on little endian mips due to mis-compare on tree-data-ref.c

[sje at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54128

--- Comment #11 from Steve Ellcey <sje at gcc dot gnu.org> 2012-08-28 23:07:25 UTC ---
I think the problem is the use of INSN_P instead of NONDEBUG_INSN_P in
build_insn_chain (ira.c).  Changing this fixes the small test case and I will
do a full bootstrap build and test to verify it fixes the overall problem.