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| author | Richard Henderson <rth@redhat.com> | 2004-06-24 15:46:56 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2004-06-24 15:46:56 -0700 |
| commit | 940db2c87c3406a8d1a86890f3e2958ab503b880 (patch) | |
| tree | a7a87358b8f60cbe7e877b4f680e9158d3424954 | |
| parent | c2484a8b43b3aaa60fb0a1681c735ab0fe459476 (diff) | |
| download | gcc-940db2c87c3406a8d1a86890f3e2958ab503b880.zip gcc-940db2c87c3406a8d1a86890f3e2958ab503b880.tar.gz gcc-940db2c87c3406a8d1a86890f3e2958ab503b880.tar.bz2 | |
tree-ssa-dom.c (real_avail_expr_hash): New.
* tree-ssa-dom.c (real_avail_expr_hash): New.
(tree_ssa_dominator_optimize): Use it in the htab.
From-SVN: r83616
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/tree-ssa-dom.c | 8 |
2 files changed, 12 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 065feb1..f4eaef7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2004-06-24 Richard Henderson <rth@redhat.com> + + * tree-ssa-dom.c (real_avail_expr_hash): New. + (tree_ssa_dominator_optimize): Use it in the htab. + 2004-06-24 Frank Ch. Eigler <fche@redhat.com> * tree-mudflap.c (mx_register_decls): Add third (type) argument diff --git a/gcc/tree-ssa-dom.c b/gcc/tree-ssa-dom.c index a415142..627ba25 100644 --- a/gcc/tree-ssa-dom.c +++ b/gcc/tree-ssa-dom.c @@ -223,6 +223,7 @@ static tree lookup_avail_expr (tree, varray_type *, bool); static struct eq_expr_value get_eq_expr_value (tree, int, varray_type *, basic_block, varray_type *); static hashval_t avail_expr_hash (const void *); +static hashval_t real_avail_expr_hash (const void *); static int avail_expr_eq (const void *, const void *); static void htab_statistics (FILE *, htab_t); static void record_cond (tree, tree, varray_type *); @@ -553,7 +554,7 @@ tree_ssa_dominator_optimize (void) mark_dfs_back_edges (); /* Create our hash tables. */ - avail_exprs = htab_create (1024, avail_expr_hash, avail_expr_eq, free); + avail_exprs = htab_create (1024, real_avail_expr_hash, avail_expr_eq, free); VARRAY_TREE_INIT (const_and_copies, num_ssa_names, "const_and_copies"); nonzero_vars = BITMAP_XMALLOC (); VARRAY_EDGE_INIT (redirection_edges, 20, "redirection_edges"); @@ -3294,6 +3295,11 @@ avail_expr_hash (const void *p) return val; } +static hashval_t +real_avail_expr_hash (const void *p) +{ + return ((const struct expr_hash_elt *)p)->hash; +} static int avail_expr_eq (const void *p1, const void *p2) |