[LLVMdev] overlaps generation, RA crasch

[Jakob Stoklund Olesen]

On May 11, 2012, at 6:35 AM, Jonas Paulsson <jonas.paulsson at ericsson.com> wrote:

> Hi,
>  
> Recently on trunk, the ovlaps list for a register got a dual entry on my target, which caused the RA to crash.
>  
> Reg
>   Subreg1
>     Subreg b
>   Subreg2
>     Subreg b
>  
> I have a register with two subregs that have subreg b in common. This causes the SuperReg to appear twice in the ovelaps list for Subreg b

This should be fixed in r156629.

/jakob

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