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authorDiego Novillo <dnovillo@google.com>2007-09-07 12:38:46 -0400
committerDiego Novillo <dnovillo@gcc.gnu.org>2007-09-07 12:38:46 -0400
commitb48d0358542ad050257172d48202f6d59c2d5233 (patch)
tree64b3c5dbf6e7dd437d93c22279822b894ac0ccce /gcc/tree-ssa-phiopt.c
parent7c45aad5e61c65820606cf8db78bf15d876b2578 (diff)
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tree-flow.h (const_block_stmt_iterator): Remove.
* tree-flow.h (const_block_stmt_iterator): Remove. Update all users to use block_stmt_iterator. * tree-iterator.h (const_tree_stmt_iterator): Remove. Update all users to use tree_stmt_iterator. From-SVN: r128246
Diffstat (limited to 'gcc/tree-ssa-phiopt.c')
-rw-r--r--gcc/tree-ssa-phiopt.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/gcc/tree-ssa-phiopt.c b/gcc/tree-ssa-phiopt.c
index c3dcf33..d001a7a 100644
--- a/gcc/tree-ssa-phiopt.c
+++ b/gcc/tree-ssa-phiopt.c
@@ -294,21 +294,23 @@ blocks_in_phiopt_order (void)
#undef VISITED_P
}
+
/* Return TRUE if block BB has no executable statements, otherwise return
FALSE. */
+
bool
-empty_block_p (const_basic_block bb)
+empty_block_p (basic_block bb)
{
- const_block_stmt_iterator bsi;
+ block_stmt_iterator bsi;
/* BB must have no executable statements. */
- bsi = cbsi_start (bb);
- while (!cbsi_end_p (bsi)
- && (TREE_CODE (cbsi_stmt (bsi)) == LABEL_EXPR
- || IS_EMPTY_STMT (cbsi_stmt (bsi))))
- cbsi_next (&bsi);
+ bsi = bsi_start (bb);
+ while (!bsi_end_p (bsi)
+ && (TREE_CODE (bsi_stmt (bsi)) == LABEL_EXPR
+ || IS_EMPTY_STMT (bsi_stmt (bsi))))
+ bsi_next (&bsi);
- if (!cbsi_end_p (bsi))
+ if (!bsi_end_p (bsi))
return false;
return true;