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Re: [PATCH] Fix DCE REG_LIBCALL note moving from noop move insns (PR rtl-optimization/33644)


On Fri, Oct 19, 2007 at 03:19:39PM -0400, Kenneth Zadeck wrote:
> There are a lot of issues with the usage (and abuse) of unspecs on the
> ia64 that most likely need to be considered as a whole and done before
> you go head with this. 

See my other mail, there are just 3 UNSPECs in insn body on ia64, and
0 UNSPECs directly inside of PARALLELs.

> one of the big problems here is that it is fairly difficult to get ia64
> changes reviewed in any reasonable manner. 

Disagree here, Jim's reviews have been quite timely lately.

	Jakub


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