diff options
Diffstat (limited to 'gcc/tree-ssa-loop-niter.c')
| -rw-r--r-- | gcc/tree-ssa-loop-niter.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/gcc/tree-ssa-loop-niter.c b/gcc/tree-ssa-loop-niter.c index b720e19..6d8b508 100644 --- a/gcc/tree-ssa-loop-niter.c +++ b/gcc/tree-ssa-loop-niter.c @@ -1437,10 +1437,12 @@ infer_loop_bounds_from_undefined (struct loop *loop) /* For each array access, analyze its access function and record a bound on the loop iteration domain. */ - if (TREE_CODE (op1) == ARRAY_REF) + if (TREE_CODE (op1) == ARRAY_REF + && !ref_contains_indirect_ref (op1)) estimate_iters_using_array (stmt, op1); - if (TREE_CODE (op0) == ARRAY_REF) + if (TREE_CODE (op0) == ARRAY_REF + && !ref_contains_indirect_ref (op0)) estimate_iters_using_array (stmt, op0); /* For each signed type variable in LOOP, analyze its @@ -1491,7 +1493,8 @@ infer_loop_bounds_from_undefined (struct loop *loop) for (args = TREE_OPERAND (stmt, 1); args; args = TREE_CHAIN (args)) - if (TREE_CODE (TREE_VALUE (args)) == ARRAY_REF) + if (TREE_CODE (TREE_VALUE (args)) == ARRAY_REF + && !ref_contains_indirect_ref (TREE_VALUE (args))) estimate_iters_using_array (stmt, TREE_VALUE (args)); break; |