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Diffstat (limited to 'gcc/tree-data-ref.cc')
| -rw-r--r-- | gcc/tree-data-ref.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/tree-data-ref.cc b/gcc/tree-data-ref.cc index 6a4112b..b3a1d41 100644 --- a/gcc/tree-data-ref.cc +++ b/gcc/tree-data-ref.cc @@ -646,7 +646,8 @@ compute_distributive_range (tree type, value_range &op0_range, if (!op.fold_range (wide_range, ssizetype, op0_range, op1_range)) wide_range.set_varying (ssizetype);; flag_wrapv = saved_flag_wrapv; - if (wide_range.num_pairs () != 1 || !range_int_cst_p (&wide_range)) + if (wide_range.num_pairs () != 1 + || wide_range.varying_p () || wide_range.undefined_p ()) return false; wide_int lb = wide_range.lower_bound (); |