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Re: Question about RTL


On Thursday 13 May 2004 15:14, Petar Penchev wrote:
> Hello All,
>
> On the GCC port I am working on, I get an error message:
> "unable to find a register to spill in class `........'" followed by RTL
> dump.
>
> Is it possible to find for which argument in the RTL pattern this error
> message applies to ?

The .greg dump (produced by -dg) contains details of the reloads required.
Alternatively run the compiler under gdb, set a breakpoint where the error is 
generated, and trace back from there.

Paul


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