/* Discard any pending stack adjustment. This avoid relying on the
RTL optimizers to remove useless adjustments when we know the
stack pointer value is dead. */
-void discard_pending_stack_adjust (void)
+void
+discard_pending_stack_adjust (void)
{
stack_pointer_delta -= pending_stack_adjust;
pending_stack_adjust = 0;
&& (cmp_optab->handlers[(int) TYPE_MODE (type)].insn_code
!= CODE_FOR_nothing))
{
- do_jump (convert (type, exp), if_false_label, if_true_label);
+ do_jump (fold_convert (type, exp), if_false_label, if_true_label);
break;
}
goto normal;
&& (cmp_optab->handlers[(int) TYPE_MODE (type)].insn_code
!= CODE_FOR_nothing))
{
- do_jump (convert (type, exp), if_false_label, if_true_label);
+ do_jump (fold_convert (type, exp), if_false_label, if_true_label);
break;
}
goto normal;
}
break;
- /* Special case:
- __builtin_expect (<test>, 0) and
- __builtin_expect (<test>, 1)
-
- We need to do this here, so that <test> is not converted to a SCC
- operation on machines that use condition code registers and COMPARE
- like the PowerPC, and then the jump is done based on whether the SCC
- operation produced a 1 or 0. */
- case CALL_EXPR:
- /* Check for a built-in function. */
- {
- tree fndecl = get_callee_fndecl (exp);
- tree arglist = TREE_OPERAND (exp, 1);
-
- if (fndecl
- && DECL_BUILT_IN_CLASS (fndecl) == BUILT_IN_NORMAL
- && DECL_FUNCTION_CODE (fndecl) == BUILT_IN_EXPECT
- && arglist != NULL_TREE
- && TREE_CHAIN (arglist) != NULL_TREE)
- {
- rtx seq = expand_builtin_expect_jump (exp, if_false_label,
- if_true_label);
-
- if (seq != NULL_RTX)
- {
- emit_insn (seq);
- return;
- }
- }
- }
-
/* Fall through and generate the normal code. */
default:
normal: