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Re: [PATCH] Fix two regressions on S/390
- From: Richard Henderson <rth at redhat dot com>
- To: Ulrich Weigand <Ulrich dot Weigand at de dot ibm dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Wed, 29 May 2002 15:34:57 -0700
- Subject: Re: [PATCH] Fix two regressions on S/390
- References: <OF39095162.4B5D09D0-ONC1256BC8.00494D0A@de.ibm.com>
On Wed, May 29, 2002 at 03:29:06PM +0200, Ulrich Weigand wrote:
> To fix this problem, I'm changing s390_emit_epilogue to never
> the FRAME_RELATED_P on any epilogue insn, even if it changes
> the stack / frame pointer. This should not hurt normally,
> as no exception should ever be unwound through any insn inside
> the epilog code ...
For the benefit of debug information, we should fix this
problem genericly at some point. That and fix the fact
that most targets don't mark the epilogue at all...
r~