------- Comment #3 from hubicka at gcc dot gnu dot org 2008-01-20 11:56 ------- Double checking patch, I don't see obvious mistakes. Since the patch should only affect register allocation decisions, either we see a latent bug, or another example of x86 extra precision causing FP program to misbehave. I used to have LD_PRELOAD library to set 64bit precision that often helped, I will check this.
Honza -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34852
