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Re: sjlj-exceptions ICE. simplified test case
- To: "law at cygnus dot com" <law at cygnus dot com>
- Subject: Re: sjlj-exceptions ICE. simplified test case
- From: "Geert Bosch" <bosch at gnat dot com>
- Date: Thu, 27 Apr 2000 07:38:36 -0400
- Cc: "gcc at gcc dot gnu dot org" <gcc at gcc dot gnu dot org>,"gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>,"Jason Merrill" <jason at cygnus dot com>,"Richard Henderson" <rth at cygnus dot com>, "Robert Lipe" <robertl at sco dot com>
- Reply-To: "Geert Bosch" <bosch at gnat dot com>
On Wed, 26 Apr 2000 21:28:31 -0600, Jeffrey A Law wrote:
How does this work in the presence of scheduled prologues? More and more
targets schedule their prologue which results in prologue instructions being
mixed with user code (BTW this includes x86).
This does not work well in presence of scheduled prologues. So, in order
to support exceptions, you either need tables, or you should not schedule
the prologue.
-Geert