[LLVMdev] [PATCH] Add simple cross-block DSE.

Gianluca Guida glguida at me.com
Fri Jan 15 08:08:47 PST 2010

Hi Duncan,

On Jan 15, 2010, at 10:10 AM, Duncan Sands wrote:

> Hi Gianluca, did you look at Jakub Staszak's "Non-local DSE" patch
> he posted to the mailing list a while ago?

Yes, and as it happens, I just found his patch *after* I've send mine. Of course it is way more complete and smarter than mine -- which tend to solve as unintrusively as possible a common problem I found in a few IRs I've been generating recently (working on a JIT I tend to like simpler optimization passes or I just try to produce a better IR from my side).

I'll try to have a look at Jakub's patch, I'm sure it'll handle my case as well.

Ah, another thing I found is that my way of sending patches was completely ignoring the LLVM developers policies. My fault. :-)

Ciao ;)

> Ciao,
> Duncan.

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