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| author | Tom Stellard <[email protected]> | 2012-08-15 18:19:27 +0000 |
|---|---|---|
| committer | Tom Stellard <[email protected]> | 2012-08-15 18:35:25 +0000 |
| commit | a76a0f74225802f4d3f11028ab54afe98b26302b (patch) | |
| tree | 79a16bb4f7ac53de6bc6f092fc56cd6c914ec544 /src/gallium/drivers/radeon/SIMachineFunctionInfo.cpp | |
| parent | 97b4b97b2f9b0e4532c8ba9cedfff9f013a76fc2 (diff) | |
radeon/llvm: Force VTX_READ instructions to use same reg for src and dst
I was seeing some GPU hangs that seemed to be cause by ALU instructions
writing to the same register used as the source for VTX_READ. Adding
this constraint to the VTX_READ instructions avoids this situation.
Diffstat (limited to 'src/gallium/drivers/radeon/SIMachineFunctionInfo.cpp')
0 files changed, 0 insertions, 0 deletions