* config/mips/mips.c (mips_expand_prologue): Set regno of vararg

marker such that registers after it are saved.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@50475 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0f5070f..8ba8226 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 ea1a41d..683e33a 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