On Mon, Dec 1, 2014 at 10:33 AM, Ilya Enkovich <enkovich....@gmail.com> wrote: > Hi, > > This patch fixes ICE in chkp_find_bound_slots_1 by checking for non constant > values in array domain. Bootstrapped on x86_64-unknown-linux-gnu with Ada. > gnat.dg/derived_aggregate.adb is a new pass. OK for trunk?
Ok. But now I'm curious - bounds-checking wasn't supposed to be used for Ada but now it is? Thanks, Richard. > Thanks, > Ilya > -- > 2014-12-01 Ilya Enkovich <ilya.enkov...@intel.com> > > PR target/64055 > * tree-chkp.c (chkp_find_bound_slots_1): Allow non constant > values in array domain. > > > diff --git a/gcc/tree-chkp.c b/gcc/tree-chkp.c > index 3e38691..6665ce2 100644 > --- a/gcc/tree-chkp.c > +++ b/gcc/tree-chkp.c > @@ -1565,7 +1565,9 @@ chkp_find_bound_slots_1 (const_tree type, bitmap > have_bound, > HOST_WIDE_INT esize = TREE_INT_CST_LOW (TYPE_SIZE (etype)); > unsigned HOST_WIDE_INT cur; > > - if (!maxval || integer_minus_onep (maxval)) > + if (!maxval > + || TREE_CODE (maxval) != INTEGER_CST > + || integer_minus_onep (maxval)) > return; > > for (cur = 0; cur <= TREE_INT_CST_LOW (maxval); cur++)
