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Re: Outdated stuff in gcc.texi
- To: mrs at windriver dot com
- Subject: Re: Outdated stuff in gcc.texi
- From: Mark Mitchell <mark at codesourcery dot com>
- Date: Fri, 21 Jan 2000 03:02:58 -0800
- Cc: law at cygnus dot com, gcc at gcc dot gnu dot org
- Organization: CodeSourcery, LLC
- References: <200001211014.CAA01589@kankakee.wrs.com>
>>>>> "Mike" == Mike Stump <mrs@windriver.com> writes:
>> Date: Fri, 21 Jan 2000 00:46:50 -0700 From: Jeffrey A Law
>> <law@cygnus.com>
>> That was the original issue. I believe that problem has been
>> fixed; however we have a problem with interactions between the
>> unroller and exception handling.
Mike> You use the present tense. On purpose or accident? I don't
Mike> know of any remaining problems. The below fixed the one
Mike> glaring problem someone else pointed me at.
Mike> Tue Jan 11 11:37:58 2000 Mike Stump <mrs@wrs.com>
Mike> * unroll.c (unroll_loop): Add EH support.
This patch does indeed "fix" the problems I know about. I say "fix"
in quotes (without aspersions to Mike) because the fix does not result
in the unrolling of the loops in questions. The fix is none-the-less
valuable because it avoids the generation of incorrect code, and makes
it possible to unroll other loops in the same translation unit.
Eventually, we should figure out how to unroll loops with exception
regions.
--
Mark Mitchell mark@codesourcery.com
CodeSourcery, LLC http://www.codesourcery.com