-fomit-frame-pointer interaction with alloca - egcs-1.0.1

[Jeffrey A Law]

  In message < 01BD3621.9E26B740@malvinas.AtlanTech.COM >you write:
  > Well, I think I've tracked down the problem with my second test case.
  > 
  > Here's the change I made to stop egcs outputing useless stack adjusts when
  > compiling a routine which calls alloca with -fomit-frame-pointer (in addition
  > to the patch you (Jeff) suggested to expr.c).
  > 
  > This fixes all my test cases.
Thanks.  There were minor formatting problems with your patch; you
also missed another case in flow.

I took care of both of these problems and installed the changes.

jeff