I get a hang with commit "gallium/radeon: re-enable unsafe math for graphics shaders."
I've attached R600_DEBUG=ps,vs with and without this commit.
I'm using llvm git and kernel 4.1.3
Thanks for your help,
Created attachment 117476 [details]
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i had to trim to final 50k lines for both because of fdo file size
Created attachment 117477 [details]
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Hi, I reverted the commit in 5d29eaef85c15663cde317c2df58ea81637c. Closing.
I cannot reproduce this on llvm git, older llvm, or older mesa. Maybe the game changed.
Could you please re-enable unsafe math and test if it works with Dota 2 Reborn now? Mesa master has some fixes which might fix the hang. We need to enable unsafe math for better performance.
(In reply to Marek Olšák from comment #5)
> Hi sarnex,
> Could you please re-enable unsafe math and test if it works with Dota 2
> Reborn now? Mesa master has some fixes which might fix the hang. We need to
> enable unsafe math for better performance.
I cannot reproduce the hang or any issues with the game with your patch for unsafe math on the ML.
Thanks for testing.