diff options
| author | Richard Biener <rguenther@suse.de> | 2017-10-11 13:20:59 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2017-10-11 13:20:59 +0000 |
| commit | 85866209d4b1819c1a99071c980a42f4db35d104 (patch) | |
| tree | f4a257457e87228ee93de4d188b067d019ac9b9f | |
| parent | d2ec027749d7fcce502b2edf6667999efb4e05e6 (diff) | |
tree-ssa-loop-niter.c (infer_loop_bounds_from_pointer_arith): Properly call analyze_scalar_evolution with the loop of the stmt.
2017-10-11 Richard Biener <rguenther@suse.de>
* tree-ssa-loop-niter.c (infer_loop_bounds_from_pointer_arith):
Properly call analyze_scalar_evolution with the loop of the stmt.
From-SVN: r253644
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/tree-ssa-loop-niter.c | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 91e16cf61e1..e5745b466bd 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2017-10-11 Richard Biener <rguenther@suse.de> + * tree-ssa-loop-niter.c (infer_loop_bounds_from_pointer_arith): + Properly call analyze_scalar_evolution with the loop of the stmt. + +2017-10-11 Richard Biener <rguenther@suse.de> + * tree.def (POLYNOMIAL_CHREC): Remove CHREC_VARIABLE tree operand. * tree-core.h (tree_base): Add chrec_var union member. * tree.h (CHREC_VAR): Remove. diff --git a/gcc/tree-ssa-loop-niter.c b/gcc/tree-ssa-loop-niter.c index f8f2eeb1a3b..6efe67a9531 100644 --- a/gcc/tree-ssa-loop-niter.c +++ b/gcc/tree-ssa-loop-niter.c @@ -3444,7 +3444,8 @@ infer_loop_bounds_from_pointer_arith (struct loop *loop, gimple *stmt) if (TYPE_PRECISION (type) != TYPE_PRECISION (TREE_TYPE (var))) return; - scev = instantiate_parameters (loop, analyze_scalar_evolution (loop, def)); + struct loop *uloop = loop_containing_stmt (stmt); + scev = instantiate_parameters (loop, analyze_scalar_evolution (uloop, def)); if (chrec_contains_undetermined (scev)) return; |