mips.c (mips_expand_prologue): Set regno of vararg marker such that registers after...

* config/mips/mips.c (mips_expand_prologue): Set regno of vararg
marker such that registers after it are saved.

From-SVN: r50475

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0f5070fa16755f5427a58eb4256d2bb2630adada..8ba8226427583ffe1c415a7d7c4d9483e2bc4a26 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2002-03-09  Alexandre Oliva  <aoliva@redhat.com>
+
+       * config/mips/mips.c (mips_expand_prologue): Set regno of vararg
+       marker such that registers after it are saved.
+
 2002-03-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
        * sparc.c (arith_4096_operand): Fix error in last change.

diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c
index ea1a41de3043c55076d83464c23cfa03ee328ec1..683e33a9c302974b4d0a963ddd707c4f85d4cdaf 100644 (file)
--- a/gcc/config/mips/mips.c
+++ b/gcc/config/mips/mips.c
@@ -7225,6 +7225,10 @@ mips_expand_prologue ()
                                   "va_alist"))))
            {
              last_arg_is_vararg_marker = 1;
+             if (GET_CODE (entry_parm) == REG)
+               regno = REGNO (entry_parm);
+             else
+               regno = GP_ARG_LAST + 1;
              break;
            }
          else