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Re: [tree-ssa] Supefluous phi removal


On Mon, Jan 05, 2004 at 06:39:19PM -0700, law@redhat.com wrote:
> On a high level, don't you have to verify that you don't have dependencies
> between PHI nodes before copy propagating values like this?

Absolutely.

We have code to solve this problem in the unssa pass already.  It
just needs to get reused here.


r~


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