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| author | Richard Guenther <rguenther@suse.de> | 2012-04-12 08:35:01 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2012-04-12 08:35:01 +0000 |
| commit | 652c4c71a1b1f0c92b6a06305d82c354b72e16e0 (patch) | |
| tree | 609890225d25b25313d4652ae56016555d5edca9 /gcc/tree-ssa-loop-ivopts.c | |
| parent | 0c924efa4bd23c9a0668a8a34eada8446ff41021 (diff) | |
| download | gcc-652c4c71a1b1f0c92b6a06305d82c354b72e16e0.tar.gz | |
cfgloop.h (estimated_loop_iterations_int): Ditch 'conservative' parameter.
2012-04-12 Richard Guenther <rguenther@suse.de>
* cfgloop.h (estimated_loop_iterations_int): Ditch
'conservative' parameter.
(max_stmt_executions_int): Likewise.
(estimated_loop_iterations): Likewise.
(max_stmt_executions): Likewise.
(max_loop_iterations): Declare.
(max_loop_iterations_int): Likewise.
(estimated_stmt_executions): Likewise.
(estimated_stmt_executions_int): Likewise.
* tree-ssa-loop-niter.c (estimated_loop_iterations):
Split parts to ...
(max_loop_iterations): ... this.
(estimated_loop_iterations_int): Split parts to ...
(max_loop_iterations_int): ... this.
(max_stmt_executions_int): Split parts to ...
(estimated_stmt_executions_int): ... this.
(max_stmt_executions): Split parts to ...
(estimated_stmt_executions): ... this.
* graphite-sese-to-poly.c (build_loop_iteration_domains): Adjust.
* predict.c (predict_loops): Likewise.
* tree-data-ref.c (max_stmt_executions_tree): Likewise.
(analyze_siv_subscript_cst_affine): Likewise.
(compute_overlap_steps_for_affine_1_2): Likewise.
(analyze_subscript_affine_affine): Likewise.
(init_omega_for_ddr_1): Likewise.
* tree-parloops.c (parallelize_loops): Likewise.
* tree-ssa-loop-ivopts.c (avg_loop_niter): Likewise.
(may_eliminate_iv): Likewise.
* tree-ssa-loop-prefetch.c (determine_loop_nest_reuse): Likewise.
(loop_prefetch_arrays): Likewise.
* tree-vrp.c (adjust_range_with_scev): Likewise.
From-SVN: r186372
Diffstat (limited to 'gcc/tree-ssa-loop-ivopts.c')
| -rw-r--r-- | gcc/tree-ssa-loop-ivopts.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/tree-ssa-loop-ivopts.c b/gcc/tree-ssa-loop-ivopts.c index 527c911e4a7..3c11c0e4834 100644 --- a/gcc/tree-ssa-loop-ivopts.c +++ b/gcc/tree-ssa-loop-ivopts.c @@ -115,7 +115,7 @@ along with GCC; see the file COPYING3. If not see static inline HOST_WIDE_INT avg_loop_niter (struct loop *loop) { - HOST_WIDE_INT niter = max_stmt_executions_int (loop, false); + HOST_WIDE_INT niter = estimated_stmt_executions_int (loop); if (niter == -1) return AVG_LOOP_NITER (loop); @@ -4694,7 +4694,7 @@ may_eliminate_iv (struct ivopts_data *data, /* See if we can take advantage of infered loop bound information. */ if (data->loop_single_exit_p) { - if (!estimated_loop_iterations (loop, true, &max_niter)) + if (!max_loop_iterations (loop, &max_niter)) return false; /* The loop bound is already adjusted by adding 1. */ if (double_int_ucmp (max_niter, period_value) > 0) |