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| author | Aldy Hernandez <aldyh@redhat.com> | 2023-01-17 19:56:36 +0100 |
|---|---|---|
| committer | Aldy Hernandez <aldyh@redhat.com> | 2023-04-26 11:46:06 +0200 |
| commit | 637037f4e637563c4f50ed04adfa2baf90671491 (patch) | |
| tree | 5e86d7b77243da68fd97d2c6cbd071b77ba597af /gcc/tree-ssa-phiopt.cc | |
| parent | 1a8087c7d1cb3ca1daa87a61766923bad0143700 (diff) | |
| download | gcc-637037f4e637563c4f50ed04adfa2baf90671491.zip gcc-637037f4e637563c4f50ed04adfa2baf90671491.tar.gz gcc-637037f4e637563c4f50ed04adfa2baf90671491.tar.bz2 | |
Remove some uses of deprecated irange API.
gcc/ChangeLog:
* builtins.cc (expand_builtin_strnlen): Rewrite deprecated irange
API uses to new API.
* gimple-predicate-analysis.cc (find_var_cmp_const): Same.
* internal-fn.cc (get_min_precision): Same.
* match.pd: Same.
* tree-affine.cc (expr_to_aff_combination): Same.
* tree-data-ref.cc (dr_step_indicator): Same.
* tree-dfa.cc (get_ref_base_and_extent): Same.
* tree-scalar-evolution.cc (iv_can_overflow_p): Same.
* tree-ssa-phiopt.cc (two_value_replacement): Same.
* tree-ssa-pre.cc (insert_into_preds_of_block): Same.
* tree-ssa-reassoc.cc (optimize_range_tests_to_bit_test): Same.
* tree-ssa-strlen.cc (compare_nonzero_chars): Same.
* tree-switch-conversion.cc (bit_test_cluster::emit): Same.
* tree-vect-patterns.cc (vect_recog_divmod_pattern): Same.
* tree.cc (get_range_pos_neg): Same.
Diffstat (limited to 'gcc/tree-ssa-phiopt.cc')
| -rw-r--r-- | gcc/tree-ssa-phiopt.cc | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/gcc/tree-ssa-phiopt.cc b/gcc/tree-ssa-phiopt.cc index 4a3ab8e..3b15ffc 100644 --- a/gcc/tree-ssa-phiopt.cc +++ b/gcc/tree-ssa-phiopt.cc @@ -687,22 +687,13 @@ two_value_replacement (basic_block cond_bb, basic_block middle_bb, <= TYPE_PRECISION (TREE_TYPE (lhs))))) return false; - wide_int min, max; value_range r; get_range_query (cfun)->range_of_expr (r, lhs); + if (r.undefined_p ()) + r.set_varying (TREE_TYPE (lhs)); + wide_int min = r.lower_bound (); + wide_int max = r.upper_bound (); - if (r.kind () == VR_RANGE) - { - min = r.lower_bound (); - max = r.upper_bound (); - } - else - { - int prec = TYPE_PRECISION (TREE_TYPE (lhs)); - signop sgn = TYPE_SIGN (TREE_TYPE (lhs)); - min = wi::min_value (prec, sgn); - max = wi::max_value (prec, sgn); - } if (min + 1 != max || (wi::to_wide (rhs) != min && wi::to_wide (rhs) != max)) |