From 85866209d4b1819c1a99071c980a42f4db35d104 Mon Sep 17 00:00:00 2001 From: Richard Biener Date: Wed, 11 Oct 2017 13:20:59 +0000 Subject: [PATCH] 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 * 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 --- gcc/ChangeLog | 5 +++++ gcc/tree-ssa-loop-niter.c | 3 ++- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 91e16cf61e1..e5745b466bd 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2017-10-11 Richard Biener + + * 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 * tree.def (POLYNOMIAL_CHREC): Remove CHREC_VARIABLE tree operand. 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; -- 2.30.2