reload: fix for gcc.c-torture/execute/990127-1.c -O0 on SH

Jeffrey A Law law@cygnus.com
Mon Aug 21 06:59:00 GMT 2000


  In message < orbsypjnn1.fsf@guarana.lsd.ic.unicamp.br >you write:
  > --=-=-=
  > 
  > Here's an interesting one.  The last use of the frame pointer is an
  > insn such as:
  > 
  > (insn 175 224 176 (set (reg:SI 92)
  >         (mem/f:SI (plus:SI (reg:SI 14 r14)
  >                 (const_int 48 [0x30])) 0)) 81 {movsi_i} (nil)
  >     (expr_list:REG_DEAD (reg:SI 14 r14)
  >         (nil)))
  > 
  > Note that the frame pointer is marked as dead, which is fine, since
  > what follows is a call of either abort() or exit().
Hmmm, I thought we were not supposed to have death notes for the frame
pointer.  That's what I'd look at first.



jeff



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