On Tue, 19 Dec 2017, Tom de Vries wrote: > On 09/21/2017 12:07 PM, Richard Biener wrote: > > - exit_edge = create_empty_if_region_on_edge (entry_edge, > > - unshare_expr (cond_expr)); > > This removes the fix for PR70045: > ... > diff --git a/gcc/graphite-isl-ast-to-gimple.c > b/gcc/graphite-isl-ast-to-gimple.c > index 89a4118..8dd5dc8 100644 > --- a/gcc/graphite-isl-ast-to-gimple.c > +++ b/gcc/graphite-isl-ast-to-gimple.c > @@ -821,7 +821,8 @@ graphite_create_new_loop_guard (edge entry_edge, > if (integer_onep (cond_expr)) > exit_edge = entry_edge; > else > - exit_edge = create_empty_if_region_on_edge (entry_edge, cond_expr); > + exit_edge = create_empty_if_region_on_edge (entry_edge, > + unshare_expr (cond_expr)); > > return exit_edge; > } > ... > > > Consequently, the pr70045.c testcase is currently ICE-ing.
Sorry. > Attached patch fixes this. > > OK for trunk if bootstrap and reg-test on x86_64 succeed? Ok. Richard.
