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remove val_ssa_equiv_hash_traits

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gcc/ChangeLog:

2015-11-24  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* tree-ssa-uncprop.c (struct val_ssa_equiv_hash_traits): Remove.
	(val_ssa_equiv_hash_traits::remove): Likewise.
	(pass_uncprop::execute): Adjust.

From-SVN: r230802
This commit is contained in:
Trevor Saunders 2015-11-24 11:46:18 +00:00 • committed by Trevor Saunders
parent 76b6ddbfe2
commit 5205ae6e27
2 changed files with 8 additions and 20 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2015-11-24 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* tree-ssa-uncprop.c (struct val_ssa_equiv_hash_traits): Remove.
(val_ssa_equiv_hash_traits::remove): Likewise.
(pass_uncprop::execute): Adjust.
2015-11-24 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* hash-map-traits.h (simple_hashmap_traits ::remove): call

22
gcc/tree-ssa-uncprop.c
View file

@ -275,27 +275,10 @@ struct equiv_hash_elt
vec<tree> equivalences;
};
/* Value to ssa name equivalence hashtable helpers. */
struct val_ssa_equiv_hash_traits : simple_hashmap_traits <tree_operand_hash,
vec<tree> >
{
template<typename T> static inline void remove (T &);
};
/* Free an instance of equiv_hash_elt. */
template<typename T>
inline void
val_ssa_equiv_hash_traits::remove (T &elt)
{
elt.m_value.release ();
}
/* Global hash table implementing a mapping from invariant values
to a list of SSA_NAMEs which have the same value. We might be
able to reuse tree-vn for this code. */
static hash_map<tree, vec<tree>, val_ssa_equiv_hash_traits> *val_ssa_equiv;
static hash_map<tree, auto_vec<tree> > *val_ssa_equiv;
static void uncprop_into_successor_phis (basic_block);
@ -518,8 +501,7 @@ pass_uncprop::execute (function *fun)
associate_equivalences_with_edges ();
/* Create our global data structures. */
val_ssa_equiv
= new hash_map<tree, vec<tree>, val_ssa_equiv_hash_traits> (1024);
val_ssa_equiv = new hash_map<tree, auto_vec<tree> > (1024);
/* We're going to do a dominator walk, so ensure that we have
dominance information. */