diff options
Diffstat (limited to 'gcc/stmt.c')
| -rw-r--r-- | gcc/stmt.c | 30 |
1 files changed, 1 insertions, 29 deletions
diff --git a/gcc/stmt.c b/gcc/stmt.c index 3066a8b4123..e22ae5aca16 100644 --- a/gcc/stmt.c +++ b/gcc/stmt.c @@ -110,7 +110,6 @@ static bool check_operand_nalternatives (tree, tree); static bool check_unique_operand_names (tree, tree); static char *resolve_operand_name_1 (char *, tree, tree); static void expand_null_return_1 (void); -static rtx shift_return_value (rtx); static void expand_value_return (rtx); static void do_jump_if_equal (rtx, rtx, rtx, int); static int estimate_case_costs (case_node_ptr); @@ -1500,33 +1499,6 @@ expand_naked_return (void) emit_jump (end_label); } -/* If the current function returns values in the most significant part - of a register, shift return value VAL appropriately. The mode of - the function's return type is known not to be BLKmode. */ - -static rtx -shift_return_value (rtx val) -{ - tree type; - - type = TREE_TYPE (DECL_RESULT (current_function_decl)); - if (targetm.calls.return_in_msb (type)) - { - rtx target; - HOST_WIDE_INT shift; - - target = DECL_RTL (DECL_RESULT (current_function_decl)); - shift = (GET_MODE_BITSIZE (GET_MODE (target)) - - BITS_PER_UNIT * int_size_in_bytes (type)); - if (shift > 0) - val = expand_shift (LSHIFT_EXPR, GET_MODE (target), - gen_lowpart (GET_MODE (target), val), - build_int_cst (NULL_TREE, shift), target, 1); - } - return val; -} - - /* Generate RTL to return from the current function, with value VAL. */ static void @@ -1737,7 +1709,7 @@ expand_return (tree retval) val = expand_expr (retval_rhs, val, GET_MODE (val), 0); val = force_not_mem (val); /* Return the calculated value. */ - expand_value_return (shift_return_value (val)); + expand_value_return (val); } else { |