diff options
Diffstat (limited to 'gcc/tree-scalar-evolution.c')
| -rw-r--r-- | gcc/tree-scalar-evolution.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/gcc/tree-scalar-evolution.c b/gcc/tree-scalar-evolution.c index bac6e59..e817ffe 100644 --- a/gcc/tree-scalar-evolution.c +++ b/gcc/tree-scalar-evolution.c @@ -466,7 +466,7 @@ loop_phi_node_p (gimple phi) EVOLUTION_FN = {i_0, +, 2}_1. */ -static tree +tree compute_overall_effect_of_inner_loop (struct loop *loop, tree evolution_fn) { bool val = false; @@ -492,7 +492,10 @@ compute_overall_effect_of_inner_loop (struct loop *loop, tree evolution_fn) /* evolution_fn is the evolution function in LOOP. Get its value in the nb_iter-th iteration. */ res = chrec_apply (inner_loop->num, evolution_fn, nb_iter); - + + if (chrec_contains_symbols_defined_in_loop (res, loop->num)) + res = instantiate_parameters (loop, res); + /* Continue the computation until ending on a parent of LOOP. */ return compute_overall_effect_of_inner_loop (loop, res); } |