diff options
Diffstat (limited to 'gcc/calls.c')
| -rw-r--r-- | gcc/calls.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/gcc/calls.c b/gcc/calls.c index aaba8b9..7d6327f 100644 --- a/gcc/calls.c +++ b/gcc/calls.c @@ -2672,8 +2672,7 @@ expand_call (tree exp, rtx target, int ignore) recursion "call". That way we know any adjustment after the tail recursion call can be ignored if we indeed use the tail call expansion. */ - int save_pending_stack_adjust = 0; - int save_stack_pointer_delta = 0; + saved_pending_stack_adjust save; rtx insns; rtx before_call, next_arg_reg, after_args; @@ -2681,8 +2680,7 @@ expand_call (tree exp, rtx target, int ignore) { /* State variables we need to save and restore between iterations. */ - save_pending_stack_adjust = pending_stack_adjust; - save_stack_pointer_delta = stack_pointer_delta; + save_pending_stack_adjust (&save); } if (pass) flags &= ~ECF_SIBCALL; @@ -3438,8 +3436,7 @@ expand_call (tree exp, rtx target, int ignore) /* Restore the pending stack adjustment now that we have finished generating the sibling call sequence. */ - pending_stack_adjust = save_pending_stack_adjust; - stack_pointer_delta = save_stack_pointer_delta; + restore_pending_stack_adjust (&save); /* Prepare arg structure for next iteration. */ for (i = 0; i < num_actuals; i++) |