diff options
Diffstat (limited to 'gcc/config/frv/frv.c')
| -rw-r--r-- | gcc/config/frv/frv.c | 32 |
1 files changed, 9 insertions, 23 deletions
diff --git a/gcc/config/frv/frv.c b/gcc/config/frv/frv.c index de1cb37..9866320 100644 --- a/gcc/config/frv/frv.c +++ b/gcc/config/frv/frv.c @@ -286,6 +286,7 @@ static void frv_output_const_unspec (FILE *, const struct frv_unspec *); static bool frv_function_ok_for_sibcall (tree, tree); static rtx frv_struct_value_rtx (tree, int); +static tree frv_gimplify_va_arg_expr (tree, tree, tree *, tree *); /* Initialize the GCC target structure. */ #undef TARGET_ASM_FUNCTION_PROLOGUE @@ -331,6 +332,8 @@ static rtx frv_struct_value_rtx (tree, int); #define TARGET_EXPAND_BUILTIN_SAVEREGS frv_expand_builtin_saveregs #undef TARGET_SETUP_INCOMING_VARARGS #define TARGET_SETUP_INCOMING_VARARGS frv_setup_incoming_varargs +#undef TARGET_GIMPLIFY_VA_ARG_EXPR +#define TARGET_GIMPLIFY_VA_ARG_EXPR frv_gimplify_va_arg_expr struct gcc_target targetm = TARGET_INITIALIZER; @@ -2081,30 +2084,13 @@ frv_expand_builtin_va_start (tree valist, rtx nextarg) /* Expand __builtin_va_arg to do the va_arg macro. */ -rtx -frv_expand_builtin_va_arg (tree valist, tree type) +static tree +frv_gimplify_va_arg_expr (tree valist, tree type, tree *pre_p, tree *post_p) { - rtx addr; - rtx mem; - rtx reg; - - if (TARGET_DEBUG_ARG) - { - fprintf (stderr, "va_arg:\n"); - debug_tree (type); - } - - if (! AGGREGATE_TYPE_P (type)) - return std_expand_builtin_va_arg (valist, type); - - addr = std_expand_builtin_va_arg (valist, ptr_type_node); - mem = gen_rtx_MEM (Pmode, addr); - reg = gen_reg_rtx (Pmode); - - set_mem_alias_set (mem, get_varargs_alias_set ()); - emit_move_insn (reg, mem); - - return reg; + if (AGGREGATE_TYPE_P (type)) + return ind_gimplify_va_arg_expr (valist, type, pre_p, post_p); + else + return std_gimplify_va_arg_expr (valist, type, pre_p, post_p); } |