(sparc_builtin_saveregs): Don't set first_reg to zero for varargs.

From-SVN: r4603

diff --git a/gcc/config/sparc/sparc.c b/gcc/config/sparc/sparc.c
index 7574426..e8f831c 100644 (file)
--- a/gcc/config/sparc/sparc.c
+++ b/gcc/config/sparc/sparc.c
@@ -2260,8 +2260,11 @@ sparc_builtin_saveregs (arglist)
   rtx address;
   int regno;
 
+#if 0 /* This code seemed to have no effect except to make
+        varargs not work right when va_list wasn't the first arg.  */
   if (! stdarg)
     first_reg = 0;
+#endif
 
   for (regno = first_reg; regno < NPARM_REGS; regno++)
     emit_move_insn (gen_rtx (MEM, word_mode,