[llvm-bugs] [Bug 32666] New: R9285 Unigine Valley mis-rendering since [AMDGPU] Add a new pass to insert waitcnts. Leave under an option for testing.
llvm-bugs at lists.llvm.org
Fri Apr 14 11:46:24 PDT 2017
Bug ID: 32666
Summary: R9285 Unigine Valley mis-rendering since [AMDGPU] Add
a new pass to insert waitcnts. Leave under an option
Component: Backend: AMDGPU
Assignee: unassignedbugs at nondot.org
Reporter: adf.lists at gmail.com
CC: llvm-bugs at lists.llvm.org
Created attachment 18287
good shaders bz2
R9285 Tonga getting slight misrendering (miscoloured/slightly distorted
foliage) on Unigine valley. Bisect came up with below and reverting the commit
from head also fixes the rendering.
Author: Kannan Narayanan <Kannan.narayanan at amd.com>
Date: Wed Apr 12 03:25:12 2017 +0000
[AMDGPU] Add a new pass to insert waitcnts. Leave under an option for
Based on comments in https://reviews.llvm.org/D31161.
Valley is running highest settings 8x msaa.
R600_DEBUG=vs,ps,fs output for good and bad attached.
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