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RE: [Bug target/10412] Renesas SH - Incorrect code generation
- From: "Dhananjay R. Deshpande" <dhananjayd at KPITCummins dot com>
- To: "Alexandre Oliva" <aoliva at redhat dot com>
- Cc: <gcc-bugzilla at gcc dot gnu dot org>,<gcc-patches at gcc dot gnu dot org>
- Date: Thu, 26 Jun 2003 14:22:38 +0530
- Subject: RE: [Bug target/10412] Renesas SH - Incorrect code generation
From: Alexandre Oliva [mailto:aoliva@redhat.com]
On Jun 26, 2003, "Dhananjay R. Deshpande" <dhananjayd@KPITCummins.com> wrote:
> Both registers are marked as FIXED but are still allocated in reload
> stage.
>This seems wrong. Any idea of why that is so?
Not exactly clear, but I think as MAC_REGS are marked as callee-saved, in the reload stage those are used as being already pushed on stack.
-Dhananjay
--
Alexandre Oliva Enjoy Guarana', see http://www.ic.unicamp.br/~oliva/
Red Hat GCC Developer aoliva@{redhat.com, gcc.gnu.org}
CS PhD student at IC-Unicamp oliva@{lsd.ic.unicamp.br, gnu.org}
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