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| author | Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> | 2004-07-10 06:57:58 +0200 |
|---|---|---|
| committer | Zdenek Dvorak <rakdver@gcc.gnu.org> | 2004-07-10 04:57:58 +0000 |
| commit | a7e5372d6a8e2f12b6d9a15f71d5ad0794e6507f (patch) | |
| tree | 7fd5b8c64fe84e6fadd94b6c98bdd7f62f3789a2 /gcc/cfgloop.h | |
| parent | ad6e2a18c2013863e1cf448471e1fa243403eb50 (diff) | |
| download | gcc-a7e5372d6a8e2f12b6d9a15f71d5ad0794e6507f.zip gcc-a7e5372d6a8e2f12b6d9a15f71d5ad0794e6507f.tar.gz gcc-a7e5372d6a8e2f12b6d9a15f71d5ad0794e6507f.tar.bz2 | |
tree-ssa-loop-im.c: New file.
* tree-ssa-loop-im.c: New file.
* Makefile.in (tree-ssa-loop-im.o): Add.
* cfgloop.c (superloop_at_depth): New function.
* cfgloop.h (superloop_at_depth): Declare.
* common.opt (ftree-lim): New flag.
* expr.c (array_ref_up_bound): New function.
* params.def (PARAM_LIM_EXPENSIVE): New parameter.
* timevar.def (TV_LIM): New timevar.
* tree-dfa.c (compute_immediate_uses): Respect TDFA_USE flags when
computing immediate uses of a phi node.
* tree-flow.h (struct tree_ann_common_d): Add aux field.
(loop_commit_inserts, for_each_index, tree_ssa_lim): Declare.
* tree-optimize.c (init_tree_optimization_passes): Add pass_lim.
* tree-pass.h (pass_lim): Declare.
* tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im): New
functions.
(pass_lim): New pass structure.
* tree-eh.c (tree_could_trap_p): Handle ARRAY_REFs correctly.
* tree.c (in_array_bounds_p): New function.
* tree.h (TREE_THIS_NOTRAP): Define also for ARRAY_REFs.
(in_array_bounds_p, array_ref_up_bound): Declare.
* doc/invoke.texi (-ftree-lim, --param lim-expensive): Document.
* doc/passes.texi (tree-ssa-loop-im.c): Document.
From-SVN: r84441
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 156438a..01b8d64 100644 --- a/gcc/cfgloop.h +++ b/gcc/cfgloop.h @@ -256,6 +256,7 @@ extern bool flow_loop_outside_edge_p (const struct loop *, edge); extern bool flow_loop_nested_p (const struct loop *, const struct loop *); extern bool flow_bb_inside_loop_p (const struct loop *, const basic_block); extern struct loop * find_common_loop (struct loop *, struct loop *); +struct loop *superloop_at_depth (struct loop *, unsigned); extern int num_loop_insns (struct loop *); extern int average_num_loop_insns (struct loop *); extern unsigned get_loop_level (const struct loop *); |