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authorNathan Sidwell <nathan@codesourcery.com>2004-10-29 08:41:10 +0000
committerNathan Sidwell <nathan@gcc.gnu.org>2004-10-29 08:41:10 +0000
commiteb59b8de04973d3d08bf8df731bbd3da38af918c (patch)
tree5ae5a28c250887e5c6bbcd142331bef3dd27af7d /gcc/bitmap.c
parentec7e5618bc8b9d720803a3857eb787983b089318 (diff)
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bitmap.h (bitmap_empty_p): New.
* bitmap.h (bitmap_empty_p): New. (bitmap_and, bitmap_and_into, bitmap_and_compl, bitmap_and_compl_into, bitmap_ior, bitmap_ior_into, bitmap_ior_compl, bitmap_xor, bitmap_xor_into): New bitmap operation macros. (bitmap_ior_and_compl): Rename to ... (bitmap_ior_and_compl_into): ... here. * bitmap.c (bitmap_equal_p): Use bitmap_xor. (bitmap_ior_and_compl): Rename to ... (bitmap_ior_and_compl_into): ... here. Adjust. Return changed flag. (bitmap_union_of_diff): Use renamed bitmap functions. * basic-block.h (AND_REG_SET, AND_COMPL_REG_SET, IOR_REG_SET, XOR_REG_SET, IOR_AND_COMPL_REG_SET): Likewise. * cfgrtl.c (safe_insert_insn_on_edge): Likewise. * df.c (df_bb_rd_local_compute) * flow.c (calculate_global_regs_live, init_propagate_block_info): Likewise. * ifcvt.c (find_if_case_1, find_if_case_2, dead_or_predicable): Likewise. * ra-build.c (union_web_part_roots, livethrough_conflicts_bb, reset_conflicts, conflicts_between_webs): Likewise. * ra-rewrite.c (reloads_to_loads, rewrite_program2, detect_web_parts_to_rebuild): Likewise. * sched-ebb.c (compute_jump_reg_dependencies): Likewise. * tree-int-ssa.c (insert_phi_nodes_for, rewrite_into_ssa): Likewise. * tree-sra.c (decide_instantiations): Likewise. * tree-ssa-alias.c (create_name_tags, merge_pointed_to_info): Likewise. * tree-ssa-dom.c (tree_ssa_dominator_optimize): Likewise. * tree-ssa-loop-im.c (move_computations): Likewise. * tree-ssa-operands.c (get_call_expr_operands): Likewise. * tree-ssa-pre.c (fini_pre): Likewise. * tree-ssa.c (verify_flow_sensitive_alias_info): Likewise. * tree-ssanames.c (any_marked_for_rewrite_p): Likewise. * tree-vectorizer.c (vectorize_loops): Likewise. From-SVN: r89827
Diffstat (limited to 'gcc/bitmap.c')
-rw-r--r--gcc/bitmap.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/gcc/bitmap.c b/gcc/bitmap.c
index 392ae69..0a50d41 100644
--- a/gcc/bitmap.c
+++ b/gcc/bitmap.c
@@ -672,7 +672,7 @@ bitmap_equal_p (bitmap a, bitmap b)
int ret;
memset (&c, 0, sizeof (c));
- ret = ! bitmap_operation (&c, a, b, BITMAP_XOR);
+ ret = ! bitmap_xor (&c, a, b);
bitmap_clear (&c);
return ret;
@@ -681,17 +681,19 @@ bitmap_equal_p (bitmap a, bitmap b)
/* Or into bitmap TO bitmap FROM1 and'ed with the complement of
bitmap FROM2. */
-void
-bitmap_ior_and_compl (bitmap to, bitmap from1, bitmap from2)
+int
+bitmap_ior_and_compl_into (bitmap to, bitmap from1, bitmap from2)
{
bitmap_head tmp;
+ int changed;
tmp.first = tmp.current = 0;
tmp.using_obstack = 0;
- bitmap_operation (&tmp, from1, from2, BITMAP_AND_COMPL);
- bitmap_operation (to, to, &tmp, BITMAP_IOR);
+ bitmap_and_compl (&tmp, from1, from2);
+ changed = bitmap_ior_into (to, &tmp);
bitmap_clear (&tmp);
+ return changed;
}
int
@@ -703,8 +705,8 @@ bitmap_union_of_diff (bitmap dst, bitmap a, bitmap b, bitmap c)
tmp.first = tmp.current = 0;
tmp.using_obstack = 0;
- bitmap_operation (&tmp, b, c, BITMAP_AND_COMPL);
- changed = bitmap_operation (dst, &tmp, a, BITMAP_IOR);
+ bitmap_and_compl (&tmp, b, c);
+ changed = bitmap_ior (dst, &tmp, a);
bitmap_clear (&tmp);
return changed;