On Sat, Oct 25, 2014 at 11:11 AM, Richard Sandiford <rdsandif...@googlemail.com> wrote: > This is part of a series to remove uses of for_each_rtx from the ports. > > It looks like this code should be iterating over the pattern rather than > the full insn, or do MEMs in notes really count? If we iterate over the > pattern then there should be no need for the test for null. > > Tested by making sure there were no code changes for gcc.dg, gcc.c-torture > and g++.dg for x86_64-linux-gnu, and also by a boostrap. OK to install? > > Thanks, > Richard > > > gcc/ > * config/i386/i386.c (ix86_loop_memcount): Delete. > (ix86_loop_unroll_adjust): Use FOR_EACH_SUBRTX.
Please also move the following comment to new place instead of removing it: -/* This function gives out the number of memory references. - This value determines the unrolling factor for - bdver3 and bdver4 architectures. */ OK with this change. Thanks, Uros.
