(sdbout_symbol): Handle variables at zero offset from frame pointer.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@6358 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/sdbout.c b/gcc/sdbout.c
index ac7c0f1..04578e5 100644 (file)
--- a/gcc/sdbout.c
+++ b/gcc/sdbout.c
@@ -842,12 +842,17 @@ sdbout_symbol (decl, local)
          type = build_pointer_type (TREE_TYPE (decl));
        }
       else if (GET_CODE (value) == MEM
-              && GET_CODE (XEXP (value, 0)) == PLUS
-              && GET_CODE (XEXP (XEXP (value, 0), 0)) == REG
-              && GET_CODE (XEXP (XEXP (value, 0), 1)) == CONST_INT)
+              && ((GET_CODE (XEXP (value, 0)) == PLUS
+                   && GET_CODE (XEXP (XEXP (value, 0), 0)) == REG
+                   && GET_CODE (XEXP (XEXP (value, 0), 1)) == CONST_INT)
+                  /* This is for variables which are at offset zero from
+                     the frame pointer.  This happens on the Alpha.
+                     Non-frame pointer registers are excluded above.  */
+                  || (GET_CODE (XEXP (value, 0)) == REG)))
        {
-         /* DECL_RTL looks like (MEM (PLUS (REG...) (CONST_INT...))).
-            We want the value of that CONST_INT.  */
+         /* DECL_RTL looks like (MEM (PLUS (REG...) (CONST_INT...)))
+            or (MEM (REG...)).  We want the value of that CONST_INT
+            or zero.  */
          PUT_SDB_DEF (name);
          PUT_SDB_INT_VAL (DEBUGGER_AUTO_OFFSET (XEXP (value, 0)));
          PUT_SDB_SCL (C_AUTO);