On Thu, Oct 6, 2011 at 1:36 AM, Richard Guenther <rguent...@suse.de> wrote: > > This handles the case of CSEing part of an SSA name that is stored > to memory and defined with a composition like COMPLEX_EXPR or > CONSTRUCTOR. This fixes the remaining pieces of PR38884 and > PR38885. > > Bootstrapped and tested on x86_64-unknown-linux-gnu, applied to trunk. > > Richard. > > 2011-10-06 Richard Guenther <rguent...@suse.de> > > PR tree-optimization/38884 > * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle partial > reads from aggregate SSA names. >
This caused: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53144 -- H.J.
