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| author | Zdenek Dvorak <dvorakz@suse.cz> | 2006-02-05 21:14:59 +0100 |
|---|---|---|
| committer | Zdenek Dvorak <rakdver@gcc.gnu.org> | 2006-02-05 20:14:59 +0000 |
| commit | d78f3f787f098ce3c535883b1ba47c3b1820b983 (patch) | |
| tree | f9c43362e6fd6ea70ca28c6eb34ce8db0d770637 /gcc/tree-ssa-loop-ch.c | |
| parent | efb0828de397e990ed58d9429e4f70cd4694b718 (diff) | |
| download | gcc-d78f3f787f098ce3c535883b1ba47c3b1820b983.zip gcc-d78f3f787f098ce3c535883b1ba47c3b1820b983.tar.gz gcc-d78f3f787f098ce3c535883b1ba47c3b1820b983.tar.bz2 | |
tree-vrp.c (cfg_loops): Removed.
* tree-vrp.c (cfg_loops): Removed.
(adjust_range_with_scev, vrp_visit_assignment, execute_vrp):
Use current_loops instead of cfg_loops. Pass flags to
loop_optimizer_init.
* cfgloopmanip.c (fix_loop_structure): Update only available
information.
* tree-ssa-loop-ch.c (copy_loop_headers): Pass flags to
loop_optimizer_init.
* modulo-sched.c (build_loops_structure): Removed.
(sms_schedule): Use loop_optimizer_init.
* loop-init.c (loop_optimizer_init): Use flags to determine
which properties of loops to prepare.
(rtl_loop_init): Pass flags to loop_optimizer_init.
* tree-ssa-sink.c (execute_sink_code): Ditto.
* tree-ssa-loop.c (tree_loop_optimizer_init): Ditto.
* tree-ssa-pre.c (init_pre): Ditto.
* cfgloop.h (LOOPS_NORMAL): New.
(loop_optimizer_init): Declaration changed.
From-SVN: r110620
Diffstat (limited to 'gcc/tree-ssa-loop-ch.c')
| -rw-r--r-- | gcc/tree-ssa-loop-ch.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/gcc/tree-ssa-loop-ch.c b/gcc/tree-ssa-loop-ch.c index 7d8870c..b9d1ce9 100644 --- a/gcc/tree-ssa-loop-ch.c +++ b/gcc/tree-ssa-loop-ch.c @@ -132,13 +132,10 @@ copy_loop_headers (void) unsigned n_bbs; unsigned bbs_size; - loops = loop_optimizer_init (dump_file); + loops = loop_optimizer_init (dump_file, (LOOPS_HAVE_PREHEADERS + | LOOPS_HAVE_SIMPLE_LATCHES)); if (!loops) return; - - /* We do not try to keep the information about irreducible regions - up-to-date. */ - loops->state &= ~LOOPS_HAVE_MARKED_IRREDUCIBLE_REGIONS; #ifdef ENABLE_CHECKING verify_loop_structure (loops); |