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Re: Can I use a function in target machine file to traverse the RTL?


On Wed, May 08, 2002 at 01:59:52PM +0800, Jiang Alan wrote:
>     1) Is it possible to traverse the whole function's RTL in target 
> description file(tm.c)? or using another way to achieve the same effect?

MACHINE_DEPENDENT_REORG

>     2) I want GCC to reallocate registers on the basis of basic block. When 
> a basic block begin or end, which function call can I use to inform the 
> register allocator to init its status and load/store data?

You can't.


r~


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