I know it is late for that, but I wonder if the fix for PR 3384 could be applied to the mainline. See also the thead at http://gcc.gnu.org/ml/gcc-bugs/2001-07/msg00750.html . I think this is a bad regression from 2.95.2 even if it only happens with -funroll-loops. Bootstrapped and passed the regressions on powerpc-ibm-aix4.3.3 and on i686-pc-linux-gnu. Zoli