diff options
Diffstat (limited to 'gcc/config/arc')
| -rw-r--r-- | gcc/config/arc/arc.c | 12 | ||||
| -rw-r--r-- | gcc/config/arc/arc.h | 12 |
2 files changed, 7 insertions, 17 deletions
diff --git a/gcc/config/arc/arc.c b/gcc/config/arc/arc.c index 9ea6df7a027..63767dd5f16 100644 --- a/gcc/config/arc/arc.c +++ b/gcc/config/arc/arc.c @@ -802,12 +802,8 @@ arc_setup_incoming_varargs (cum, mode, type, pretend_size, no_rtl) if (mode == BLKmode) abort (); - /* We must treat `__builtin_va_alist' as an anonymous arg. */ - if (current_function_varargs) - first_anon_arg = *cum; - else - first_anon_arg = *cum + ((GET_MODE_SIZE (mode) + UNITS_PER_WORD - 1) - / UNITS_PER_WORD); + first_anon_arg = *cum + ((GET_MODE_SIZE (mode) + UNITS_PER_WORD - 1) + / UNITS_PER_WORD); if (first_anon_arg < MAX_ARC_PARM_REGS && !no_rtl) { @@ -2266,7 +2262,7 @@ arc_ccfsm_record_branch_deleted () void arc_va_start (stdarg_p, valist, nextarg) - int stdarg_p; + int stdarg_p ATTRIBUTE_UNUSED; tree valist; rtx nextarg; { @@ -2275,7 +2271,7 @@ arc_va_start (stdarg_p, valist, nextarg) && (current_function_args_info & 1)) nextarg = plus_constant (nextarg, UNITS_PER_WORD); - std_expand_builtin_va_start (stdarg_p, valist, nextarg); + std_expand_builtin_va_start (1, valist, nextarg); } rtx diff --git a/gcc/config/arc/arc.h b/gcc/config/arc/arc.h index 1390d6bc2a1..db8b8d452fd 100644 --- a/gcc/config/arc/arc.h +++ b/gcc/config/arc/arc.h @@ -665,15 +665,9 @@ extern enum reg_class arc_regno_reg_class[FIRST_PSEUDO_REGISTER]; a reg. This includes arguments that have to be passed by reference as the pointer to them is passed in a reg if one is available (and that is what we're given). - When passing arguments NAMED is always 1. When receiving arguments NAMED - is 1 for each argument except the last in a stdarg/varargs function. In - a stdarg function we want to treat the last named arg as named. In a - varargs function we want to treat the last named arg (which is - `__builtin_va_alist') as unnamed. This macro is only used in this file. */ -#define PASS_IN_REG_P(CUM, MODE, TYPE, NAMED) \ -((!current_function_varargs || (NAMED)) \ - && (CUM) < MAX_ARC_PARM_REGS \ +#define PASS_IN_REG_P(CUM, MODE, TYPE) \ +((CUM) < MAX_ARC_PARM_REGS \ && ((ROUND_ADVANCE_CUM ((CUM), (MODE), (TYPE)) \ + ROUND_ADVANCE_ARG ((MODE), (TYPE)) \ <= MAX_ARC_PARM_REGS))) @@ -693,7 +687,7 @@ extern enum reg_class arc_regno_reg_class[FIRST_PSEUDO_REGISTER]; /* On the ARC the first MAX_ARC_PARM_REGS args are normally in registers and the rest are pushed. */ #define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) \ -(PASS_IN_REG_P ((CUM), (MODE), (TYPE), (NAMED)) \ +(PASS_IN_REG_P ((CUM), (MODE), (TYPE)) \ ? gen_rtx_REG ((MODE), ROUND_ADVANCE_CUM ((CUM), (MODE), (TYPE))) \ : 0) |