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| author | Aldy Hernandez <aldyh@redhat.com> | 2022-11-21 11:45:47 +0100 |
|---|---|---|
| committer | Aldy Hernandez <aldyh@redhat.com> | 2023-04-26 10:28:12 +0200 |
| commit | 964b02cb26df1016d036de6720e9d4decf87cc6f (patch) | |
| tree | 147f9581ff7522d9e588fcdd65e6bf58e5053ccd /gcc | |
| parent | a38bb14f013e96e7225f904d0e8b701b0b386314 (diff) | |
| download | gcc-964b02cb26df1016d036de6720e9d4decf87cc6f.zip gcc-964b02cb26df1016d036de6720e9d4decf87cc6f.tar.gz gcc-964b02cb26df1016d036de6720e9d4decf87cc6f.tar.bz2 | |
Remove irange::constant_p.
gcc/ChangeLog:
* value-range-pretty-print.cc (vrange_printer::visit): Remove
constant_p use.
* value-range.cc (irange::constant_p): Remove.
(irange::get_nonzero_bits_from_range): Remove constant_p use.
* value-range.h (class irange): Remove constant_p.
(irange::num_pairs): Remove constant_p use.
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/value-range-pretty-print.cc | 13 | ||||
| -rw-r--r-- | gcc/value-range.cc | 14 | ||||
| -rw-r--r-- | gcc/value-range.h | 8 |
3 files changed, 6 insertions, 29 deletions
diff --git a/gcc/value-range-pretty-print.cc b/gcc/value-range-pretty-print.cc index d20e256..a11c5a6 100644 --- a/gcc/value-range-pretty-print.cc +++ b/gcc/value-range-pretty-print.cc @@ -63,19 +63,6 @@ vrange_printer::visit (const irange &r) const pp_string (pp, "VARYING"); return; } - // Handle legacy symbolics. - if (!r.constant_p ()) - { - if (r.kind () == VR_ANTI_RANGE) - pp_character (pp, '~'); - pp_character (pp, '['); - dump_generic_node (pp, r.min (), 0, TDF_NONE, false); - pp_string (pp, ", "); - dump_generic_node (pp, r.max (), 0, TDF_NONE, false); - pp_character (pp, ']'); - print_irange_bitmasks (r); - return; - } for (unsigned i = 0; i < r.num_pairs (); ++i) { pp_character (pp, '['); diff --git a/gcc/value-range.cc b/gcc/value-range.cc index ebadea8..58ae2c1 100644 --- a/gcc/value-range.cc +++ b/gcc/value-range.cc @@ -1351,16 +1351,6 @@ irange::operator== (const irange &other) const return nz1 == nz2; } -/* Return TRUE if this is a constant range. */ - -bool -irange::constant_p () const -{ - return (m_num_ranges > 0 - && TREE_CODE (min ()) == INTEGER_CST - && TREE_CODE (max ()) == INTEGER_CST); -} - /* If range is a singleton, place it in RESULT and return TRUE. Note: A singleton can be any gimple invariant, not just constants. So, [&x, &x] counts as a singleton. */ @@ -2835,10 +2825,6 @@ irange::invert () wide_int irange::get_nonzero_bits_from_range () const { - // For legacy symbolics. - if (!constant_p ()) - return wi::shwi (-1, TYPE_PRECISION (type ())); - wide_int min = lower_bound (); wide_int max = upper_bound (); wide_int xorv = min ^ max; diff --git a/gcc/value-range.h b/gcc/value-range.h index 1012d00..2442f8e 100644 --- a/gcc/value-range.h +++ b/gcc/value-range.h @@ -169,7 +169,6 @@ public: // Deprecated legacy public methods. tree min () const; // DEPRECATED tree max () const; // DEPRECATED - bool constant_p () const; // DEPRECATED bool legacy_verbose_union_ (const class irange *); // DEPRECATED bool legacy_verbose_intersect (const irange *); // DEPRECATED @@ -692,7 +691,12 @@ inline unsigned irange::num_pairs () const { if (m_kind == VR_ANTI_RANGE) - return constant_p () ? 2 : 1; + { + bool constant_p = (TREE_CODE (min ()) == INTEGER_CST + && TREE_CODE (max ()) == INTEGER_CST); + gcc_checking_assert (constant_p); + return 2; + } else return m_num_ranges; } |