On Wed, Jul 8, 2015 at 4:46 AM, Richard Biener <rguent...@suse.de> wrote: > > Passes do not expect post-dominators being around and thus forget > to invalidate them properly. Thus passes computing them have to > free them. The patch fixes path-isolation and adds an assert so > this doesn't happen again. > > Bootstrapped and tested on x86_64-unknown-linux-gnu, applied to trunk. > > Richard. > > 2015-07-08 Richard Biener <rguent...@suse.de> > > PR tree-optimization/66794 > * passes.c (execute_function_todo): Assert that post-dominators > are not computed. > * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths): > Free post-dominators. >
This caused: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66807 -- H.J.