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| author | Bin Cheng <bin.cheng@arm.com> | 2016-07-21 10:52:13 +0000 |
|---|---|---|
| committer | Bin Cheng <amker@gcc.gnu.org> | 2016-07-21 10:52:13 +0000 |
| commit | b24d94207914fb8695bd7307187a5a0bfcddc8c2 (patch) | |
| tree | 5395d978a3d736c900e79a29efb655abdb1d10e6 /gcc/tree-ssa-loop-niter.h | |
| parent | 106d07f8d20542c5a0acad3699843aa26b2ee84f (diff) | |
| download | gcc-b24d94207914fb8695bd7307187a5a0bfcddc8c2.zip gcc-b24d94207914fb8695bd7307187a5a0bfcddc8c2.tar.gz gcc-b24d94207914fb8695bd7307187a5a0bfcddc8c2.tar.bz2 | |
tree-chrec.c (convert_affine_scev): New parameter.
* tree-chrec.c (convert_affine_scev): New parameter. Pass new arg.
(chrec_convert_1, chrec_convert): Ditto.
* tree-chrec.h (chrec_convert, convert_affine_scev): New parameter.
* tree-scalar-evolution.c (interpret_rhs_expr): Pass new arg.
* tree-vrp.c (adjust_range_with_scev): Ditto.
* tree-ssa-loop-niter.c (idx_infer_loop_bounds): Ditto.
(scev_var_range_cant_overflow): New function.
(scev_probably_wraps_p): New parameter. Call above function.
* tree-ssa-loop-niter.h (scev_probably_wraps_p): New parameter.
gcc/testsuite
* gcc.dg/tree-ssa/scev-15.c: New.
From-SVN: r238586
Diffstat (limited to 'gcc/tree-ssa-loop-niter.h')
| -rw-r--r-- | gcc/tree-ssa-loop-niter.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/tree-ssa-loop-niter.h b/gcc/tree-ssa-loop-niter.h index 1aea580..97400cb 100644 --- a/gcc/tree-ssa-loop-niter.h +++ b/gcc/tree-ssa-loop-niter.h @@ -49,7 +49,8 @@ extern bool estimated_stmt_executions (struct loop *, widest_int *); extern void estimate_numbers_of_iterations (void); extern bool stmt_dominates_stmt_p (gimple *, gimple *); extern bool nowrap_type_p (tree); -extern bool scev_probably_wraps_p (tree, tree, gimple *, struct loop *, bool); +extern bool scev_probably_wraps_p (tree, tree, tree, gimple *, + struct loop *, bool); extern void free_loop_control_ivs (struct loop *); extern void free_numbers_of_iterations_estimates_loop (struct loop *); extern void free_numbers_of_iterations_estimates (function *); |