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Re: Internal compiler error in gcc-2.95 19990623 on PowerPC
- To: David Edelsohn <dje at watson dot ibm dot com>
- Subject: Re: Internal compiler error in gcc-2.95 19990623 on PowerPC
- From: Jeffrey A Law <law at cygnus dot com>
- Date: Sat, 03 Jul 1999 09:04:21 -0600
- cc: Franz Sirl <Franz dot Sirl-kernel at lauterbach dot com>, Brian Downing <bdowning at wolfram dot com>, egcs-bugs at egcs dot cygnus dot com
- Reply-To: law at cygnus dot com
In message <9907021433.AA44360@marc.watson.ibm.com>you write:
> This, however, leads me back to the question of why auto-increment
> generally is not offsettable.
Because most systems do not have an addressing mode which allows for both
an autoincrement and an unrelated offset/index register. ie:
(plus (autoinc (reg) (offset)
Where offset could be any constant value or another register.
jeff