Re: [Mesa-dev] [PATCH] amd/common: run the EarlyCSEMemSSA LLVM pass

2017-10-13 Thread Bas Nieuwenhuizen
r-b On Thu, Oct 12, 2017 at 4:39 PM, Samuel Pitoiset wrote: > It's recommended by the instruction combining pass, and > RadeonSI also runs it. The code size should decrease but > the number of register might increase a little bit. > > Though, after comparing the shader stats with DOW3, it > appea

[Mesa-dev] [PATCH] amd/common: run the EarlyCSEMemSSA LLVM pass

2017-10-12 Thread Samuel Pitoiset
It's recommended by the instruction combining pass, and RadeonSI also runs it. The code size should decrease but the number of register might increase a little bit. Though, after comparing the shader stats with DOW3, it appears that the number of registers has been decreased and it gives a very mi