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Re: array bounds violation in caller-save.c : duplicate hard regs check added


> > If I apply this patch, which checks for duplicate hard registers within
> > -fira-share-save-slots, the following *-elf targets fail due to the assert:
> >
> > 	bfin cris m32c rl78 rx sh sh64 v850
>
> It'd really help if you could probably a testcase so that we could run 
> things under a debugger and/or analyze dump files.

They failed building newlib.  RL78 fails in qsort.c, for example.


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