[PATCH] R600/SI: Add pass to optimize LDS instruction offsets

[Matt Arsenault]

On Aug 14, 2014, at 2:29 PM, Matt Arsenault <arsenm2 at gmail.com> wrote:

> 
> On Aug 10, 2014, at 6:31 PM, Matt Arsenault <arsenm2 at gmail.com> wrote:
> 
>> Hi,
>> 
>> These patches add a new pass to match ds read2/write2/read2st64/write2st64 instructions. This pass looks for adjacent LDS operations (relying on the scheduler to place them together) with constant offsets, and merges them if possible. I’m not particularly confident in the live interval updating
>> 
>> <0001-R600-SI-Fix-offset-folding-in-some-cases-with-shifte.patch><0002-R600-SI-Add-load-store-machine-optimizer-pass.patch><0003-R600-SI-Match-read2-write2-stride-64-versions.patch>
> 
> 
> Ping



Updated set of patches so tests pass on trunk (with the exception of two tests which still fail due to enabling misched). Also changes formatting of how offsets are printed. 


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