On Fri, Sep 09, 2005 at 05:03:48PM -0700, Richard Henderson wrote: > On Sat, Sep 10, 2005 at 01:00:04AM +0930, Alan Modra wrote: > > 2) Next, I defined parallels to keep things together. Like the > > following, with another for DImode. > > This seems most reasonable to me. > > > This works, but doesn't give ideal power4/5 insn grouping, with (I > > think) one too many nops being emitted. > > Who cares? This is after a longjmp isn't it?
Also stack deallocation when finished with alloca memory. For some reason 4.0/4.1 doesn't combine this deallocation with stack adjustment in the epilogue, a regression from 3.4. -- Alan Modra IBM OzLabs - Linux Technology Centre
