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| author | amacleod <amacleod@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-10-16 15:48:47 +0000 |
|---|---|---|
| committer | amacleod <amacleod@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-10-16 15:48:47 +0000 |
| commit | 4e948f5a157c7d594cb8de102378d1d39644bf90 (patch) | |
| tree | 8477f2ad269e9d4ebe53cbc7799f7b5a6c9dc5ca /gcc/tree-ssa-loop-niter.h | |
| parent | 3308cb8ba51c9e5db7e21179576493e7e38c7939 (diff) | |
| download | gcc-4e948f5a157c7d594cb8de102378d1d39644bf90.tar.gz | |
PR tree-optimization/58697
* cfgloop.c (get_estimated_loop_iterations_int): Rename from
estimated_loop_iterations_int.
(max_stmt_executions_int): Call get_max_loop_iterations_int.
(get_max_loop_iterations_int): New. HWINT version of
get_max_loop_iterations.
* cfgloop.h: Add prototypes.
* loop-iv.c (find_simple_exit): call get_estimated_loop_iterations_int.
* loop-unroll.c (decide_peel_once_rolling): Call
get_estimated_loop_iterations_int.
* tree-ssa-loop-niter.c (estimated_loop_iterations_int): Add back.
* tree-ssa-loop-niter.h: Tweak prototypes.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203709 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-loop-niter.h')
| -rw-r--r-- | gcc/tree-ssa-loop-niter.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/tree-ssa-loop-niter.h b/gcc/tree-ssa-loop-niter.h index aa05282c59d..194550762d8 100644 --- a/gcc/tree-ssa-loop-niter.h +++ b/gcc/tree-ssa-loop-niter.h @@ -30,7 +30,9 @@ extern bool finite_loop_p (struct loop *); extern tree loop_niter_by_eval (struct loop *, edge); extern tree find_loop_niter_by_eval (struct loop *, edge *); extern bool estimated_loop_iterations (struct loop *, double_int *); +extern HOST_WIDE_INT estimated_loop_iterations_int (struct loop *); extern bool max_loop_iterations (struct loop *, double_int *); +extern HOST_WIDE_INT max_loop_iterations_int (struct loop *); extern HOST_WIDE_INT max_stmt_executions_int (struct loop *); extern HOST_WIDE_INT estimated_stmt_executions_int (struct loop *); extern bool max_stmt_executions (struct loop *, double_int *); |