Correct a subtle bug in the ia32 backend: Sub(x, x) triggered that the Neg+Add trick...
[libfirm] / ir / obstack /
drwxr-xr-x   ..
-rw-r--r-- 117 README
-rw-r--r-- 12276 obstack.c
-rw-r--r-- 351 obstack_printf.c