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| author | Jan Hubicka <jh@suse.cz> | 2009-07-03 15:18:28 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2009-07-03 13:18:28 +0000 |
| commit | 7351bcaa647fe2b7c6ef72eca078b79f5e5ffc7e (patch) | |
| tree | 5ae15df89724e96bf58d1a0b6e82cf43aa9b2617 /gcc/tree-flow.h | |
| parent | 5071eab79a946632010c75349494c745f35ae1e6 (diff) | |
| download | gcc-7351bcaa647fe2b7c6ef72eca078b79f5e5ffc7e.tar.gz | |
loop-24.c: Update dump file matching; enable -O2.
* gcc.dg/tree-ssa/loop-24.c: Update dump file matching; enable -O2.
* gcc.dg/tree-ssa/loop-25.c: Likewise.
* gcc.dg/tree-ssa/loop-26.c: Likewise.
* gcc.dg/tree-ssa/pr32044.c: Likewise.
* gcc.dg/tree-ssa/loop-29.c: Likewise.
* gcc.dg/tree-ssa/loop-10.c: Likewise.
* gnat.dg/loop_optimization6.adb: Enable -O2.
* ipa-pure-const.c (analyze): Update loop optimizer init.
* tree-ssa-loop-iv-canon.c (empty_loop_p, remove_empty_loop,
try_remove_empty_loop, remove_empty_loops): Remove.
* tree-ssa-loop.c (tree_ssa_empty_loop, pass_empty_loop): Remove.
* tree-ssa-dce.c (find_obviously_necessary_stmts): Use finiteness info
to mark regular loops as neccesary.
(degenerate_phi_p): New function.
(propagate_necessity, remove_dead_phis): Use it.
(forward_edge_to_pdom): Likewise.
(eliminate_unnecessary_stmts): Take care to remove uses of results of
virtual PHI nodes that became unreachable.
(perform_tree_ssa_dce): Initialize/deinitialize loop optimizer.
* tree-flow.h (remove_empty_loops): Remove.
* passes.c (init_optimization_passes): Remove.
From-SVN: r149206
Diffstat (limited to 'gcc/tree-flow.h')
| -rw-r--r-- | gcc/tree-flow.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/gcc/tree-flow.h b/gcc/tree-flow.h index 1b654a088fd..8d9b393e56e 100644 --- a/gcc/tree-flow.h +++ b/gcc/tree-flow.h @@ -745,7 +745,6 @@ unsigned int tree_ssa_unswitch_loops (void); unsigned int canonicalize_induction_variables (void); unsigned int tree_unroll_loops_completely (bool, bool); unsigned int tree_ssa_prefetch_arrays (void); -unsigned int remove_empty_loops (void); void tree_ssa_iv_optimize (void); unsigned tree_predictive_commoning (void); tree canonicalize_loop_ivs (struct loop *, htab_t, tree *); |