* function.c (assign_parm_setup_reg): Use function argument promotion
rules.
* expr.c (expand_expr_real_1): Use function argument promotion rules
for PARM_DECLs.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110477
138bc75d-0d04-0410-961f-
82ee72b054a4
+2006-02-01 Paul Brook <paul@codesourcery.com>
+
+ * function.c (assign_parm_setup_reg): Use function argument promotion
+ rules.
+ * expr.c (expand_expr_real_1): Use function argument promotion rules
+ for PARM_DECLs.
+
2006-02-01 Steve Ellcey <sje@cup.hp.com>
* gcc.c (process_command): Change j to 'unsigned int'.
/* Get the signedness used for this variable. Ensure we get the
same mode we got when the variable was declared. */
pmode = promote_mode (type, DECL_MODE (exp), &unsignedp,
- (TREE_CODE (exp) == RESULT_DECL ? 1 : 0));
+ (TREE_CODE (exp) == RESULT_DECL
+ || TREE_CODE (exp) == PARM_DECL) ? 1 : 0);
gcc_assert (GET_MODE (DECL_RTL (exp)) == pmode);
temp = gen_lowpart_SUBREG (mode, DECL_RTL (exp));
/* Store the parm in a pseudoregister during the function, but we may
need to do it in a wider mode. */
+ /* This is not really promoting for a call. However we need to be
+ consistent with assign_parm_find_data_types and expand_expr_real_1. */
promoted_nominal_mode
- = promote_mode (data->nominal_type, data->nominal_mode, &unsignedp, 0);
+ = promote_mode (data->nominal_type, data->nominal_mode, &unsignedp, 1);
parmreg = gen_reg_rtx (promoted_nominal_mode);