diff options
Diffstat (limited to 'gcc/tree-vrp.c')
| -rw-r--r-- | gcc/tree-vrp.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/gcc/tree-vrp.c b/gcc/tree-vrp.c index e46f7fc..8d5fa66 100644 --- a/gcc/tree-vrp.c +++ b/gcc/tree-vrp.c @@ -6894,9 +6894,9 @@ remove_range_assertions (void) imm_use_iterator iter; var = ASSERT_EXPR_VAR (rhs); - gcc_assert (TREE_CODE (var) == SSA_NAME); - if (!POINTER_TYPE_P (TREE_TYPE (lhs)) + if (TREE_CODE (var) == SSA_NAME + && !POINTER_TYPE_P (TREE_TYPE (lhs)) && SSA_NAME_RANGE_INFO (lhs)) { if (is_unreachable == -1) @@ -6928,8 +6928,11 @@ remove_range_assertions (void) /* Propagate the RHS into every use of the LHS. */ FOR_EACH_IMM_USE_STMT (use_stmt, iter, lhs) - FOR_EACH_IMM_USE_ON_STMT (use_p, iter) - SET_USE (use_p, var); + { + FOR_EACH_IMM_USE_ON_STMT (use_p, iter) + SET_USE (use_p, var); + update_stmt (use_stmt); + } /* And finally, remove the copy, it is not needed. */ gsi_remove (&si, true); @@ -10611,7 +10614,7 @@ vrp_finalize (bool warn_array_bounds_p) } substitute_and_fold (op_with_constant_singleton_value_range, - vrp_fold_stmt, false); + vrp_fold_stmt, true); if (warn_array_bounds && warn_array_bounds_p) check_all_array_refs (); |