*** empty log message ***

From-SVN: r418

diff --git a/gcc/reload1.c b/gcc/reload1.c
index 6daca822107a48732702f18c244c8ac81d4457dc..e26cefeae281bca2b366f92f7276c6278d9ba97c 100644 (file)
--- a/gcc/reload1.c
+++ b/gcc/reload1.c
@@ -3260,6 +3260,16 @@ reload_as_needed (first, live_known)
            }
 #endif /* SMALL_REGISTER_CLASSES */
 
+         /* If this is a USE and CLOBBER of a MEM, ensure that any
+            references to eliminable registers have been removed.  */
+
+         if ((GET_CODE (PATTERN (insn)) == USE
+              || GET_CODE (PATTERN (insn)) == CLOBBER)
+             && GET_CODE (XEXP (PATTERN (insn), 0)) == MEM)
+           XEXP (XEXP (PATTERN (insn), 0), 0)
+             = eliminate_regs (XEXP (XEXP (PATTERN (insn), 0), 0),
+                               GET_MODE (XEXP (PATTERN (insn), 0)), 0);
+
          /* If we need to do register elimination processing, do so.
             This might delete the insn, in which case we are done.  */
          if (num_eliminable && GET_MODE (insn) == QImode)