* stupid.c: (stupid_find_reg): never use HARD_FRAME_POINTER_REGNUM.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5469 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/stupid.c b/gcc/stupid.c
index 47d7740..f9179f5 100644 (file)
--- a/gcc/stupid.c
+++ b/gcc/stupid.c
@@ -360,6 +360,9 @@ stupid_find_reg (call_preserved, class, mode,
 #ifdef ELIMINABLE_REGS
   for (i = 0; i < sizeof eliminables / sizeof eliminables[0]; i++)
     SET_HARD_REG_BIT (used, eliminables[i].from);
+#if HARD_FRAME_POINTER_REGNUM != FRAME_POINTER_REGNUM
+  SET_HARD_REG_BIT (used, HARD_FRAME_POINTER_REGNUM);
+#endif
 #else
   SET_HARD_REG_BIT (used, FRAME_POINTER_REGNUM);
 #endif