PERFORCE change 37598 for review

[Peter Wemm]

http://perforce.freebsd.org/chv.cgi?CH=37598

Change 37598 by peter at peter_daintree on 2003/09/05 15:06:05

	Another XVECEXP() == NULL workaround.  I'm sure this is wrong.

Affected files ...

.. //depot/projects/ezm3/language/modula3/m3compiler/m3cc/gcc/gcc/function.c#3 edit

Differences ...

==== //depot/projects/ezm3/language/modula3/m3compiler/m3cc/gcc/gcc/function.c#3 (text+ko) ====

@@ -4616,7 +4616,8 @@
 
       if (entry_parm == stack_parm
           || (GET_CODE (entry_parm) == PARALLEL
-              && XEXP (XVECEXP (entry_parm, 0, 0), 0) == NULL_RTX)
+              && XVECEXP (entry_parm, 0, 0) != NULL
+	      && XEXP (XVECEXP (entry_parm, 0, 0), 0) == NULL_RTX)
 #if defined (REG_PARM_STACK_SPACE) && ! defined (MAYBE_REG_PARM_STACK_SPACE)
 	  /* On some machines, even if a parm value arrives in a register
 	     there is still an (uninitialized) stack slot allocated for it.