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| author | Devang Patel <dpatel@apple.com> | 2004-09-04 03:27:01 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2004-09-04 03:27:01 +0000 |
| commit | 228edb57d169f801e6fa12fb027936599048718b (patch) | |
| tree | 1634fa84e47784b37bfc8b13390fa4532f7860b8 /gcc/cfgloop.h | |
| parent | b9eda5f066e95edbc9a58c83087e765268dc5ff6 (diff) | |
Tree level if-conversion for vectorizer.
* Makefile.in (OBJS-common): Add tree-if-conv.o
(tree-if-conv.o): New rule.
* cfgloop.c (flow_loop_exit_edges_find): Set EDGE_LOOP_EXIT flag.
(get_loop_body_in_bfs_order): New.
* cfgloop.h (get_loop_body_in_bfs_order): New.
* tree-flow.h (enum move_pos): Move here from ..
* tree-ssa-loop-im.c (enum move_pos): here.
(movement_possibility): Make externally visible.
* tree-optimize.c (init_tree_optimization_passes): New entry for
if conversion pass.
* tree-pass.h (pass_if_conversion): New.
* tree-ssa-operands.c (get_expr_operands): Handle COND_EXPR.
* tree-if-conv.c: New file.
* doc/passes.texi: Document tree if-conversion pass.
* doc/tree-ssa.texi: Same.
testsuite:
* gcc.dg/tree-ssa/ifc-20040816-1.c: New test.
* gcc.dg/tree-ssa/ifc-20040816-2.c: New test.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@87073 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cfgloop.h')
| -rw-r--r-- | gcc/cfgloop.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/cfgloop.h b/gcc/cfgloop.h index 3dce20a481c..60c80ceaa3f 100644 --- a/gcc/cfgloop.h +++ b/gcc/cfgloop.h @@ -272,6 +272,7 @@ extern unsigned get_loop_level (const struct loop *); /* Loops & cfg manipulation. */ extern basic_block *get_loop_body (const struct loop *); extern basic_block *get_loop_body_in_dom_order (const struct loop *); +extern basic_block *get_loop_body_in_bfs_order (const struct loop *); extern edge *get_loop_exit_edges (const struct loop *, unsigned *); extern unsigned num_loop_branches (const struct loop *); |