The conversion for loop-ch is trivial, since the range of a GIMPLE_COND is always an integer. OK for trunk? p.s. The loop unswitch code requires a bit more thought, since there are numerous range temporaries in the code that are not necessarily integers. On Mon, Jun 13, 2022 at 11:44 AM Richard Biener wrote: > > On Fri, Jun 3, 2022 at 9:31 AM Aldy Hernandez wrote: > > > > [I have conservatively assumed that both the loop-ch and loop-unswitch > > passes, which also use the ranger, only support integers and pointers. > > If the goal is to handle other types as well, irange::supports_p() > > should be Value_Range::supports_type_p(), and any uses of > > int_range_max should be converted to Value_Range. I can help in the > > conversion if you'd like.] > > Both should also support float ranges, so yes - if you can send simple > patches I'll review them. > > > As discussed, this patch disambiguates the use of supports_type_p > > throughout, as what ranger supports is a totally different question > > than what a given range variant (irange, frange, etc) supports. > > > > Unfortunately we need both a static method and a virtual method, and > > they can't be named the same. The uses are documented in the vrange > > class: > > > > +// To query what types ranger and the entire ecosystem can support, > > +// use Value_Range::supports_type_p(tree type). This is a static > > +// method available independently of any vrange object. > > +// > > +// To query what a given vrange variant can support, use: > > +// irange::supports_p () > > +// frange::supports_p () > > +// etc > > +// > > +// To query what a range object can support, use: > > +// void foo (vrange &v, irange &i, frange &f) > > +// { > > +// if (v.supports_type_p (type)) ... > > +// if (i.supports_type_p (type)) ... > > +// if (f.supports_type_p (type)) ... > > +// } > > > > The value_range_equiv::supports_p() method can be use to determine > > what legacy VRP supports, as irange::supports_p() will no longer be > > applicable in the evrp analyzer code base once irange and prange are > > split. > > > > Tested on x86-64 Linux. > > > > gcc/ChangeLog: > > > > * gimple-range-edge.cc (gimple_outgoing_range_stmt_p): Adjust for > > an object level supports_type_p for irange and a static > > Value_Range::supports_type_p. > > * gimple-range-fold.cc (fold_using_range::range_of_range_op): Same. > > (fold_using_range::range_of_address): Same. > > (fold_using_range::range_of_builtin_call): Same. > > * gimple-range-fold.h (gimple_range_type): Same. > > (gimple_range_ssa_p): Same. > > * gimple-range-path.cc (path_range_query::internal_range_of_expr): > > Same. > > (path_range_query::range_of_stmt): Same. > > (path_range_query::add_to_imports): Same. > > * gimple-range.cc (gimple_ranger::range_on_edge): Same. > > (gimple_ranger::export_global_ranges): Same. > > * gimple-ssa-evrp-analyze.cc > > (evrp_range_analyzer::record_ranges_from_phis): Same. > > * range-op.cc (range_operator::wi_fold): Same. > > (range_operator::fold_range): Same. > > * tree-ssa-loop-ch.cc (entry_loop_condition_is_static): Same. > > * tree-ssa-loop-unswitch.cc (struct unswitch_predicate): Same. > > (evaluate_control_stmt_using_entry_checks): Same. > > * tree-ssa-threadedge.cc > > (hybrid_jt_simplifier::compute_ranges_from_state): Same. > > * tree-vrp.cc (supported_types_p): Same. > > * value-query.cc (range_query::value_of_expr): Same. > > (range_query::value_on_edge): Same. > > (range_query::value_of_stmt): Same. > > (range_query::get_tree_range): Same. > > (get_range_global): Same. > > (global_range_query::range_of_expr): Same. > > * value-range-equiv.h (class value_range_equiv): Same. > > * value-range.cc (irange::supports_type_p): Same. > > (unsupported_range::supports_type_p): Same. > > * value-range.h (enum value_range_discriminator): Same. > > (Value_Range::init): Same. > > (Value_Range::supports_type_p): Same. > > (irange::supports_type_p): Same. > > (irange::supports_p): Same. > > (vrange::supports_type_p): Same. > > (vrange_allocator::alloc_vrange): Same. > > --- > > gcc/gimple-range-edge.cc | 3 +-- > > gcc/gimple-range-fold.cc | 5 ++-- > > gcc/gimple-range-fold.h | 4 +-- > > gcc/gimple-range-path.cc | 6 ++--- > > gcc/gimple-range.cc | 4 +-- > > gcc/gimple-ssa-evrp-analyze.cc | 2 +- > > gcc/range-op.cc | 4 +-- > > gcc/tree-ssa-loop-ch.cc | 2 +- > > gcc/tree-ssa-loop-unswitch.cc | 6 ++--- > > gcc/tree-ssa-threadedge.cc | 2 +- > > gcc/tree-vrp.cc | 4 +-- > > gcc/value-query.cc | 16 ++++++------ > > gcc/value-range-equiv.h | 4 +++ > > gcc/value-range.cc | 12 +++++++++ > > gcc/value-range.h | 45 +++++++++++++++++++++++++--------- > > 15 files changed, 76 insertions(+), 43 deletions(-) > > > > diff --git a/gcc/gimple-range-edge.cc b/gcc/gimple-range-edge.cc > > index 6fe33408f7e..03a804ac2be 100644 > > --- a/gcc/gimple-range-edge.cc > > +++ b/gcc/gimple-range-edge.cc > > @@ -44,8 +44,7 @@ gimple_outgoing_range_stmt_p (basic_block bb) > > gimple *s = gsi_stmt (gsi); > > if (is_a (s) && range_op_handler (s)) > > return gsi_stmt (gsi); > > - gswitch *sw = dyn_cast (s); > > - if (sw && irange::supports_type_p (TREE_TYPE (gimple_switch_index (sw)))) > > + if (is_a (s)) > > return gsi_stmt (gsi); > > } > > return NULL; > > diff --git a/gcc/gimple-range-fold.cc b/gcc/gimple-range-fold.cc > > index c1a801668c4..2a8c66e0c05 100644 > > --- a/gcc/gimple-range-fold.cc > > +++ b/gcc/gimple-range-fold.cc > > @@ -632,7 +632,7 @@ fold_using_range::range_of_range_op (vrange &r, gimple *s, fur_source &src) > > } > > // Fold range, and register any dependency if available. > > handler.fold_range (r, type, range1, range2, rel); > > - if (irange::supports_type_p (type)) > > + if (irange::supports_p (type)) > > relation_fold_and_or (as_a (r), s, src); > > if (lhs) > > { > > @@ -709,7 +709,6 @@ fold_using_range::range_of_address (irange &r, gimple *stmt, fur_source &src) > > tree lhs = gimple_get_lhs (stmt); > > if (lhs && gimple_range_ssa_p (ssa) && src.gori ()) > > src.gori ()->register_dependency (lhs, ssa); > > - gcc_checking_assert (irange::supports_type_p (TREE_TYPE (ssa))); > > src.get_operand (r, ssa); > > range_cast (r, TREE_TYPE (gimple_assign_rhs1 (stmt))); > > > > @@ -985,7 +984,7 @@ fold_using_range::range_of_builtin_call (vrange &r, gcall *call, > > tree type = gimple_range_type (call); > > gcc_checking_assert (type); > > > > - if (irange::supports_type_p (type)) > > + if (irange::supports_p (type)) > > return range_of_builtin_int_call (as_a (r), call, src); > > > > return false; > > diff --git a/gcc/gimple-range-fold.h b/gcc/gimple-range-fold.h > > index df24280ee40..fbf66275f74 100644 > > --- a/gcc/gimple-range-fold.h > > +++ b/gcc/gimple-range-fold.h > > @@ -66,7 +66,7 @@ gimple_range_type (const gimple *s) > > type = TREE_TYPE (type); > > } > > } > > - if (type && vrange::supports_type_p (type)) > > + if (type && Value_Range::supports_type_p (type)) > > return type; > > return NULL_TREE; > > } > > @@ -79,7 +79,7 @@ gimple_range_ssa_p (tree exp) > > if (exp && TREE_CODE (exp) == SSA_NAME && > > !SSA_NAME_IS_VIRTUAL_OPERAND (exp) && > > !SSA_NAME_OCCURS_IN_ABNORMAL_PHI (exp) && > > - vrange::supports_type_p (TREE_TYPE (exp))) > > + Value_Range::supports_type_p (TREE_TYPE (exp))) > > return exp; > > return NULL_TREE; > > } > > diff --git a/gcc/gimple-range-path.cc b/gcc/gimple-range-path.cc > > index f8ae6fb9ffb..e1b9683c1e4 100644 > > --- a/gcc/gimple-range-path.cc > > +++ b/gcc/gimple-range-path.cc > > @@ -192,7 +192,7 @@ path_range_query::range_on_path_entry (vrange &r, tree name) > > bool > > path_range_query::internal_range_of_expr (vrange &r, tree name, gimple *stmt) > > { > > - if (!vrange::supports_type_p (TREE_TYPE (name))) > > + if (!r.supports_type_p (TREE_TYPE (name))) > > return false; > > > > if (get_cache (r, name)) > > @@ -548,7 +548,7 @@ bool > > path_range_query::add_to_imports (tree name, bitmap imports) > > { > > if (TREE_CODE (name) == SSA_NAME > > - && vrange::supports_type_p (TREE_TYPE (name))) > > + && Value_Range::supports_type_p (TREE_TYPE (name))) > > return bitmap_set_bit (imports, SSA_NAME_VERSION (name)); > > return false; > > } > > @@ -764,7 +764,7 @@ path_range_query::range_of_stmt (vrange &r, gimple *stmt, tree) > > { > > tree type = gimple_range_type (stmt); > > > > - if (!type || !vrange::supports_type_p (type)) > > + if (!type || !r.supports_type_p (type)) > > return false; > > > > // If resolving unknowns, fold the statement making use of any > > diff --git a/gcc/gimple-range.cc b/gcc/gimple-range.cc > > index 12da16841c2..67dafb2a2c0 100644 > > --- a/gcc/gimple-range.cc > > +++ b/gcc/gimple-range.cc > > @@ -201,7 +201,7 @@ bool > > gimple_ranger::range_on_edge (vrange &r, edge e, tree name) > > { > > Value_Range edge_range (TREE_TYPE (name)); > > - gcc_checking_assert (vrange::supports_type_p (TREE_TYPE (name))); > > + gcc_checking_assert (r.supports_type_p (TREE_TYPE (name))); > > > > // Do not process values along abnormal edges. > > if (e->flags & EDGE_ABNORMAL) > > @@ -514,7 +514,7 @@ gimple_ranger::export_global_ranges () > > print_header = false; > > } > > > > - if (!irange::supports_type_p (TREE_TYPE (name))) > > + if (!irange::supports_p (TREE_TYPE (name))) > > continue; > > > > vrange &v = r; > > diff --git a/gcc/gimple-ssa-evrp-analyze.cc b/gcc/gimple-ssa-evrp-analyze.cc > > index 16e5a75b1db..82142db7976 100644 > > --- a/gcc/gimple-ssa-evrp-analyze.cc > > +++ b/gcc/gimple-ssa-evrp-analyze.cc > > @@ -255,7 +255,7 @@ evrp_range_analyzer::record_ranges_from_phis (basic_block bb) > > > > /* Skips floats and other things we can't represent in a > > range. */ > > - if (!value_range::supports_type_p (TREE_TYPE (lhs))) > > + if (!value_range_equiv::supports_p (TREE_TYPE (lhs))) > > continue; > > > > value_range_equiv vr_result; > > diff --git a/gcc/range-op.cc b/gcc/range-op.cc > > index 028b4b7237c..5150c6021b8 100644 > > --- a/gcc/range-op.cc > > +++ b/gcc/range-op.cc > > @@ -111,7 +111,7 @@ range_operator::wi_fold (irange &r, tree type, > > const wide_int &rh_lb ATTRIBUTE_UNUSED, > > const wide_int &rh_ub ATTRIBUTE_UNUSED) const > > { > > - gcc_checking_assert (irange::supports_type_p (type)); > > + gcc_checking_assert (r.supports_type_p (type)); > > r.set_varying (type); > > } > > > > @@ -181,7 +181,7 @@ range_operator::fold_range (irange &r, tree type, > > const irange &rh, > > relation_kind rel) const > > { > > - gcc_checking_assert (irange::supports_type_p (type)); > > + gcc_checking_assert (r.supports_type_p (type)); > > if (empty_range_varying (r, type, lh, rh)) > > return true; > > > > diff --git a/gcc/tree-ssa-loop-ch.cc b/gcc/tree-ssa-loop-ch.cc > > index 2f5a390404c..26d96c0c21a 100644 > > --- a/gcc/tree-ssa-loop-ch.cc > > +++ b/gcc/tree-ssa-loop-ch.cc > > @@ -55,7 +55,7 @@ entry_loop_condition_is_static (class loop *l, path_range_query *query) > > gcond *last = safe_dyn_cast (last_stmt (e->dest)); > > > > if (!last > > - || !irange::supports_type_p (TREE_TYPE (gimple_cond_lhs (last)))) > > + || !irange::supports_p (TREE_TYPE (gimple_cond_lhs (last)))) > > return false; > > > > edge true_e, false_e; > > diff --git a/gcc/tree-ssa-loop-unswitch.cc b/gcc/tree-ssa-loop-unswitch.cc > > index ad1d05ccdff..95ccc0b7b47 100644 > > --- a/gcc/tree-ssa-loop-unswitch.cc > > +++ b/gcc/tree-ssa-loop-unswitch.cc > > @@ -113,7 +113,7 @@ struct unswitch_predicate > > true_range (edge_range), edge_index (edge_index_), switch_p (true) > > { > > gcc_assert (!(e->flags & (EDGE_TRUE_VALUE|EDGE_FALSE_VALUE)) > > - && irange::supports_type_p (TREE_TYPE (lhs))); > > + && irange::supports_p (TREE_TYPE (lhs))); > > false_range = true_range; > > if (!false_range.varying_p () > > && !false_range.undefined_p ()) > > @@ -134,7 +134,7 @@ struct unswitch_predicate > > tree rhs = gimple_cond_rhs (stmt); > > enum tree_code code = gimple_cond_code (stmt); > > condition = build2 (code, boolean_type_node, lhs, rhs); > > - if (irange::supports_type_p (TREE_TYPE (lhs))) > > + if (irange::supports_p (TREE_TYPE (lhs))) > > { > > auto range_op = range_op_handler (code, TREE_TYPE (lhs)); > > int_range<2> rhs_range (TREE_TYPE (rhs)); > > @@ -646,7 +646,7 @@ evaluate_control_stmt_using_entry_checks (gimple *stmt, > > TREE_OPERAND (last_predicate->condition, 1))) > > return true_edge ? boolean_true_node : boolean_false_node; > > /* Else try ranger if it supports LHS. */ > > - else if (irange::supports_type_p (TREE_TYPE (lhs))) > > + else if (irange::supports_p (TREE_TYPE (lhs))) > > { > > int_range<2> r; > > int_range_max path_range; > > diff --git a/gcc/tree-ssa-threadedge.cc b/gcc/tree-ssa-threadedge.cc > > index 931aa7479bb..a70aebd10a7 100644 > > --- a/gcc/tree-ssa-threadedge.cc > > +++ b/gcc/tree-ssa-threadedge.cc > > @@ -1452,7 +1452,7 @@ hybrid_jt_simplifier::compute_ranges_from_state (gimple *stmt, jt_state *state) > > tree op = gimple_op (stmt, i); > > if (op > > && TREE_CODE (op) == SSA_NAME > > - && irange::supports_type_p (TREE_TYPE (op))) > > + && Value_Range::supports_type_p (TREE_TYPE (op))) > > bitmap_set_bit (imports, SSA_NAME_VERSION (op)); > > } > > } > > diff --git a/gcc/tree-vrp.cc b/gcc/tree-vrp.cc > > index 74277617b66..30022dac108 100644 > > --- a/gcc/tree-vrp.cc > > +++ b/gcc/tree-vrp.cc > > @@ -932,8 +932,8 @@ supported_types_p (value_range *vr, > > tree type0, > > tree type1 = NULL) > > { > > - if (!value_range::supports_type_p (type0) > > - || (type1 && !value_range::supports_type_p (type1))) > > + if (!value_range_equiv::supports_p (type0) > > + || (type1 && !value_range_equiv::supports_p (type1))) > > { > > vr->set_varying (type0); > > return false; > > diff --git a/gcc/value-query.cc b/gcc/value-query.cc > > index e40e358ebd4..1d7541ce34f 100644 > > --- a/gcc/value-query.cc > > +++ b/gcc/value-query.cc > > @@ -80,7 +80,7 @@ range_query::value_of_expr (tree expr, gimple *stmt) > > { > > tree t; > > > > - if (!vrange::supports_type_p (TREE_TYPE (expr))) > > + if (!Value_Range::supports_type_p (TREE_TYPE (expr))) > > return NULL_TREE; > > > > Value_Range r (TREE_TYPE (expr)); > > @@ -102,7 +102,7 @@ range_query::value_on_edge (edge e, tree expr) > > { > > tree t; > > > > - if (!vrange::supports_type_p (TREE_TYPE (expr))) > > + if (!Value_Range::supports_type_p (TREE_TYPE (expr))) > > return NULL_TREE; > > Value_Range r (TREE_TYPE (expr)); > > if (range_on_edge (r, e, expr)) > > @@ -128,7 +128,7 @@ range_query::value_of_stmt (gimple *stmt, tree name) > > > > gcc_checking_assert (!name || name == gimple_get_lhs (stmt)); > > > > - if (!name || !vrange::supports_type_p (TREE_TYPE (name))) > > + if (!name || !Value_Range::supports_type_p (TREE_TYPE (name))) > > return NULL_TREE; > > Value_Range r (TREE_TYPE (name)); > > if (range_of_stmt (r, stmt, name) && r.singleton_p (&t)) > > @@ -196,7 +196,7 @@ range_query::get_tree_range (vrange &r, tree expr, gimple *stmt) > > else > > type = TREE_TYPE (expr); > > > > - if (!vrange::supports_type_p (type)) > > + if (!Value_Range::supports_type_p (type)) > > { > > r.set_undefined (); > > return false; > > @@ -252,7 +252,7 @@ range_query::get_tree_range (vrange &r, tree expr, gimple *stmt) > > { > > range_op_handler op (TREE_CODE (expr), type); > > tree op0_type = TREE_TYPE (TREE_OPERAND (expr, 0)); > > - if (op && vrange::supports_type_p (op0_type)) > > + if (op && Value_Range::supports_type_p (op0_type)) > > { > > Value_Range r0 (TREE_TYPE (TREE_OPERAND (expr, 0))); > > Value_Range r1 (type); > > @@ -387,7 +387,7 @@ get_range_global (vrange &r, tree name) > > } > > else if (!POINTER_TYPE_P (type) && SSA_NAME_RANGE_INFO (name)) > > { > > - gcc_checking_assert (irange::supports_type_p (TREE_TYPE (name))); > > + gcc_checking_assert (irange::supports_p (TREE_TYPE (name))); > > get_ssa_name_range_info (as_a (r), name); > > if (r.undefined_p ()) > > r.set_varying (type); > > @@ -441,9 +441,7 @@ global_range_query global_ranges; > > bool > > global_range_query::range_of_expr (vrange &r, tree expr, gimple *stmt) > > { > > - tree type = TREE_TYPE (expr); > > - > > - if (!irange::supports_type_p (type) || !gimple_range_ssa_p (expr)) > > + if (!gimple_range_ssa_p (expr)) > > return get_tree_range (r, expr, stmt); > > > > get_range_global (r, expr); > > diff --git a/gcc/value-range-equiv.h b/gcc/value-range-equiv.h > > index 743ceb2b227..0a52d1372a1 100644 > > --- a/gcc/value-range-equiv.h > > +++ b/gcc/value-range-equiv.h > > @@ -67,6 +67,10 @@ class GTY((user)) value_range_equiv : public value_range > > void deep_copy (const value_range_equiv *); > > void dump (FILE *) const; > > void dump () const; > > + static bool supports_p (tree type) > > + { > > + return INTEGRAL_TYPE_P (type) || POINTER_TYPE_P (type); > > + } > > > > private: > > /* Deep-copies bitmap argument. */ > > diff --git a/gcc/value-range.cc b/gcc/value-range.cc > > index 429672737a8..c4bcb970094 100644 > > --- a/gcc/value-range.cc > > +++ b/gcc/value-range.cc > > @@ -107,6 +107,12 @@ vrange::operator== (const vrange &src) const > > gcc_unreachable (); > > } > > > > +bool > > +irange::supports_type_p (tree type) const > > +{ > > + return supports_p (type); > > +} > > + > > // Return TRUE if R fits in THIS. > > > > bool > > @@ -140,6 +146,12 @@ unsupported_range::type () const > > return nullptr; > > } > > > > +bool > > +unsupported_range::supports_type_p (tree) const > > +{ > > + return false; > > +} > > + > > void > > unsupported_range::set_undefined () > > { > > diff --git a/gcc/value-range.h b/gcc/value-range.h > > index 5cd0e0ef76a..69cf6c304d6 100644 > > --- a/gcc/value-range.h > > +++ b/gcc/value-range.h > > @@ -50,6 +50,23 @@ enum value_range_discriminator > > }; > > > > // Abstract class for ranges of any of the supported types. > > +// > > +// To query what types ranger and the entire ecosystem can support, > > +// use Value_Range::supports_type_p(tree type). This is a static > > +// method available independently of any vrange object. > > +// > > +// To query what a given vrange variant can support, use: > > +// irange::supports_p () > > +// frange::supports_p () > > +// etc > > +// > > +// To query what a range object can support, use: > > +// void foo (vrange &v, irange &i, frange &f) > > +// { > > +// if (v.supports_type_p (type)) ... > > +// if (i.supports_type_p (type)) ... > > +// if (f.supports_type_p (type)) ... > > +// } > > > > class vrange > > { > > @@ -58,6 +75,7 @@ class vrange > > public: > > virtual void set (tree, tree, value_range_kind = VR_RANGE) = 0; > > virtual tree type () const = 0; > > + virtual bool supports_type_p (tree type) const = 0; > > virtual void set_varying (tree type) = 0; > > virtual void set_undefined () = 0; > > virtual void dump (FILE * = stderr) const = 0; > > @@ -72,8 +90,6 @@ public: > > virtual void set_nonnegative (tree type) = 0; > > virtual bool fits_p (const vrange &r) const = 0; > > > > - static bool supports_type_p (tree); > > - > > bool varying_p () const; > > bool undefined_p () const; > > vrange& operator= (const vrange &); > > @@ -103,7 +119,8 @@ public: > > virtual void set_undefined () override; > > > > // Range types. > > - static bool supports_type_p (tree); > > + static bool supports_p (tree type); > > + virtual bool supports_type_p (tree type) const override; > > virtual tree type () const override; > > > > // Iteration over sub-ranges. > > @@ -228,6 +245,7 @@ public: > > unsupported_range (); > > virtual void set (tree, tree, value_range_kind) override; > > virtual tree type () const override; > > + virtual bool supports_type_p (tree type) const override; > > virtual void set_varying (tree type) override; > > virtual void set_undefined () override; > > virtual void dump (FILE *) const override; > > @@ -331,6 +349,7 @@ public: > > operator vrange &(); > > operator const vrange &() const; > > void dump (FILE *out = stderr) const; > > + static bool supports_type_p (tree type); > > > > // Convenience methods for vrange compatability. > > void set (tree min, tree max, value_range_kind kind = VR_RANGE) > > @@ -387,7 +406,7 @@ Value_Range::init (tree type) > > { > > gcc_checking_assert (TYPE_P (type)); > > > > - if (irange::supports_type_p (type)) > > + if (irange::supports_p (type)) > > m_vrange = &m_irange; > > else > > m_vrange = &m_unsupported; > > @@ -444,6 +463,14 @@ Value_Range::operator const vrange &() const > > return *m_vrange; > > } > > > > +// Return TRUE if TYPE is supported by the vrange infrastructure. > > + > > +inline bool > > +Value_Range::supports_type_p (tree type) > > +{ > > + return irange::supports_p (type); > > +} > > + > > // Returns true for an old-school value_range as described above. > > inline bool > > irange::legacy_mode_p () const > > @@ -580,7 +607,7 @@ irange::nonzero_p () const > > } > > > > inline bool > > -irange::supports_type_p (tree type) > > +irange::supports_p (tree type) > > { > > return INTEGRAL_TYPE_P (type) || POINTER_TYPE_P (type); > > } > > @@ -864,12 +891,6 @@ irange::normalize_kind () > > } > > } > > > > -inline bool > > -vrange::supports_type_p (tree type) > > -{ > > - return irange::supports_type_p (type); > > -} > > - > > // Return the maximum value for TYPE. > > > > inline tree > > @@ -944,7 +965,7 @@ vrange_allocator::alloc (unsigned bytes) > > inline vrange * > > vrange_allocator::alloc_vrange (tree type) > > { > > - if (irange::supports_type_p (type)) > > + if (irange::supports_p (type)) > > return alloc_irange (2); > > > > gcc_unreachable (); > > -- > > 2.36.1 > > >