[PATCH] Improve discriminator assignment in for loops

[Richard Henderson]

On 07/24/2009 01:31 PM, Cary Coutant wrote:
> 	* cfghooks.c (split_block): Copy discriminator to new block.
> 	* tree-cfg.c (assign_discriminator): Check location of last
> 	instruction in block as well as first.

Ok.


r~