diff options
Diffstat (limited to 'gcc/tree-ssa-ccp.c')
| -rw-r--r-- | gcc/tree-ssa-ccp.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/gcc/tree-ssa-ccp.c b/gcc/tree-ssa-ccp.c index 437d426..c331619 100644 --- a/gcc/tree-ssa-ccp.c +++ b/gcc/tree-ssa-ccp.c @@ -3023,14 +3023,9 @@ optimize_stack_restore (gimple_stmt_iterator i) return NULL_TREE; stack_save_gsi = gsi_for_stmt (stack_save); - push_stmt_changes (gsi_stmt_ptr (&stack_save_gsi)); rhs = build_int_cst (TREE_TYPE (gimple_call_arg (call, 0)), 0); if (!update_call_from_tree (&stack_save_gsi, rhs)) - { - discard_stmt_changes (gsi_stmt_ptr (&stack_save_gsi)); - return NULL_TREE; - } - pop_stmt_changes (gsi_stmt_ptr (&stack_save_gsi)); + return NULL_TREE; /* No effect, so the statement will be deleted. */ return integer_zero_node; @@ -3252,8 +3247,6 @@ execute_fold_all_builtins (void) } old_stmt = stmt; - push_stmt_changes (gsi_stmt_ptr (&i)); - if (!update_call_from_tree (&i, result)) { gimplify_and_update_call_from_tree (&i, result); @@ -3261,7 +3254,7 @@ execute_fold_all_builtins (void) } stmt = gsi_stmt (i); - pop_stmt_changes (gsi_stmt_ptr (&i)); + update_stmt (stmt); if (maybe_clean_or_replace_eh_stmt (old_stmt, stmt) && gimple_purge_dead_eh_edges (bb)) |