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Re: INSN_SCOPE changes break mips-elf
On Thu, Jun 20, 2002 at 08:04:23PM +0200, Jan Hubicka wrote:
> combine_scopes is function to solve problem "I have instruction A with
> scope X and B with scope Y, I am replacing them by one instruction,
> create for me the scope combining X and Y in the best possible way"
Yes, but it does not "combine" scopes at all. It chooses the
most specific scope. There is no mechanism in any debug format
to truely union the two scopes.
r~