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Re: [PATCH] Fix CSE bogus RTL creation
- From: Mark Mitchell <mark at codesourcery dot com>
- To: Paolo Bonzini <bonzini at gnu dot org>
- Cc: Steven Bosscher <stevenb dot gcc at gmail dot com>, Paul Brook <paul at codesourcery dot com>, GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Wed, 04 Aug 2010 17:16:13 -0700
- Subject: Re: [PATCH] Fix CSE bogus RTL creation
- References: <201006150009.13542.paul@codesourcery.com> <4C16BE47.1090005@codesourcery.com> <AANLkTinoWv90ExwsZ4gBivLTGDQwjBx87Lq2RQ0VGgY-@mail.gmail.com> <4C178976.1060707@codesourcery.com> <4C179D14.2050202@gnu.org> <AANLkTi=zguwe_xgRf39spGeSJH-FJmib5cQdX_hV75Nv@mail.gmail.com> <4C59E969.3000109@codesourcery.com> <4C59F286.9080901@gnu.org>
Paolo Bonzini wrote:
> We need to know why the non-canonical note gets into an insn. This is a
> much more serious bug than a non-canonical note.
Paul, can you debug the compiler to figure out that question?
Thanks,
--
Mark Mitchell
CodeSourcery
mark@codesourcery.com
(650) 331-3385 x713