diff options
Diffstat (limited to 'gcc/function.c')
| -rw-r--r-- | gcc/function.c | 33 |
1 files changed, 3 insertions, 30 deletions
diff --git a/gcc/function.c b/gcc/function.c index b2008b1..cd25804 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -4290,17 +4290,6 @@ assign_parms (fndecl) rtx conversion_insns = 0; struct args_size alignment_pad; - /* Nonzero if the last arg is named `__builtin_va_alist', - which is used on some machines for old-fashioned non-ANSI varargs.h; - this should be stuck onto the stack as if it had arrived there. */ - int hide_last_arg - = (current_function_varargs - && fnargs - && (parm = tree_last (fnargs)) != 0 - && DECL_NAME (parm) - && (! strcmp (IDENTIFIER_POINTER (DECL_NAME (parm)), - "__builtin_va_alist"))); - /* Nonzero if function takes extra anonymous args. This means the last named arg must be on the stack right before the anonymous ones. */ @@ -4369,7 +4358,7 @@ assign_parms (fndecl) /* Set LAST_NAMED if this is last named arg before last anonymous args. */ - if (stdarg || current_function_varargs) + if (stdarg) { tree tem; @@ -4397,11 +4386,6 @@ assign_parms (fndecl) continue; } - /* For varargs.h function, save info about regs and stack space - used by the individual args, not including the va_alist arg. */ - if (hide_last_arg && last_named) - current_function_args_info = args_so_far; - /* Find mode of arg as it is passed, and mode of arg as it should be during execution of this function. */ passed_mode = TYPE_MODE (passed_type); @@ -5125,8 +5109,7 @@ assign_parms (fndecl) /* For stdarg.h function, save info about regs and stack space used by the named args. */ - if (!hide_last_arg) - current_function_args_info = args_so_far; + current_function_args_info = args_so_far; /* Set the rtx used for the function return value. Put this in its own variable so any optimizers that need this information don't have @@ -6278,8 +6261,7 @@ prepare_function_start () /* Indicate we have no need of a frame pointer yet. */ frame_pointer_needed = 0; - /* By default assume not varargs or stdarg. */ - current_function_varargs = 0; + /* By default assume not stdarg. */ current_function_stdarg = 0; /* We haven't made any trampolines for this function yet. */ @@ -6379,15 +6361,6 @@ init_function_for_compilation () VARRAY_GROW (sibcall_epilogue, 0); } -/* Indicate that the current function uses extra args - not explicitly mentioned in the argument list in any fashion. */ - -void -mark_varargs () -{ - current_function_varargs = 1; -} - /* Expand a call to __main at the beginning of a possible main function. */ #if defined(INIT_SECTION_ASM_OP) && !defined(INVOKE__main) |