[Bug target/10412] Renesas SH - Incorrect code generation

[dhananjayd at kpitcummins dot com]

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10412



------- Additional Comments From dhananjayd at kpitcummins dot com  2003-06-26 09:18 -------
Subject: RE:  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