diff --git a/gcc/gimple-range-cache.cc b/gcc/gimple-range-cache.cc index 92622fc5000..07c69ef858a 100644 --- a/gcc/gimple-range-cache.cc +++ b/gcc/gimple-range-cache.cc @@ -320,7 +320,7 @@ sbr_sparse_bitmap::set_bb_range (const_basic_block bb, const vrange &r) // Loop thru the values to see if R is already present. for (int x = 0; x < SBR_NUM; x++) - if (!m_range[x] || m_range[x]->equal_p (r, m_type)) + if (!m_range[x] || m_range[x]->equal_p (r)) { if (!m_range[x]) m_range[x] = m_range_allocator->clone (r); diff --git a/gcc/value-range-storage.cc b/gcc/value-range-storage.cc index 14bec500dbc..2f82739680c 100644 --- a/gcc/value-range-storage.cc +++ b/gcc/value-range-storage.cc @@ -205,20 +205,22 @@ vrange_storage::fits_p (const vrange &r) const return false; } -// Return TRUE if the range in storage is equal to R. +// Return TRUE if the range in storage is equal to R. It is the +// caller's responsibility to verify that the type of the range in +// storage matches that of R. bool -vrange_storage::equal_p (const vrange &r, tree type) const +vrange_storage::equal_p (const vrange &r) const { if (is_a (r)) { const irange_storage *s = static_cast (this); - return s->equal_p (as_a (r), type); + return s->equal_p (as_a (r)); } if (is_a (r)) { const frange_storage *s = static_cast (this); - return s->equal_p (as_a (r), type); + return s->equal_p (as_a (r)); } gcc_unreachable (); } @@ -374,21 +376,17 @@ irange_storage::get_irange (irange &r, tree type) const } bool -irange_storage::equal_p (const irange &r, tree type) const +irange_storage::equal_p (const irange &r) const { if (m_kind == VR_UNDEFINED || r.undefined_p ()) return m_kind == r.m_kind; if (m_kind == VR_VARYING || r.varying_p ()) - return m_kind == r.m_kind && types_compatible_p (r.type (), type); - - tree rtype = r.type (); - if (!types_compatible_p (rtype, type)) - return false; + return m_kind == r.m_kind; // ?? We could make this faster by doing the comparison in place, // without going through get_irange. int_range_max tmp; - get_irange (tmp, rtype); + get_irange (tmp, r.type ()); return tmp == r; } @@ -525,17 +523,13 @@ frange_storage::get_frange (frange &r, tree type) const } bool -frange_storage::equal_p (const frange &r, tree type) const +frange_storage::equal_p (const frange &r) const { if (r.undefined_p ()) return m_kind == VR_UNDEFINED; - tree rtype = type; - if (!types_compatible_p (rtype, type)) - return false; - frange tmp; - get_frange (tmp, rtype); + get_frange (tmp, r.type ()); return tmp == r; } diff --git a/gcc/value-range-storage.h b/gcc/value-range-storage.h index a90b64b2bf0..99fb815cdc2 100644 --- a/gcc/value-range-storage.h +++ b/gcc/value-range-storage.h @@ -53,7 +53,7 @@ public: void get_vrange (vrange &r, tree type) const; void set_vrange (const vrange &r); bool fits_p (const vrange &r) const; - bool equal_p (const vrange &r, tree type) const; + bool equal_p (const vrange &r) const; protected: // Stack initialization disallowed. vrange_storage () { } @@ -67,7 +67,7 @@ public: static irange_storage *alloc (vrange_internal_alloc &, const irange &); void set_irange (const irange &r); void get_irange (irange &r, tree type) const; - bool equal_p (const irange &r, tree type) const; + bool equal_p (const irange &r) const; bool fits_p (const irange &r) const; void dump () const; private: @@ -110,7 +110,7 @@ class frange_storage : public vrange_storage static frange_storage *alloc (vrange_internal_alloc &, const frange &r); void set_frange (const frange &r); void get_frange (frange &r, tree type) const; - bool equal_p (const frange &r, tree type) const; + bool equal_p (const frange &r) const; bool fits_p (const frange &) const; private: frange_storage (const frange &r) { set_frange (r); }