| commit | a76a0f74225802f4d3f11028ab54afe98b26302b | [log] [tgz] |
|---|---|---|
| author | Tom Stellard <thomas.stellard@amd.com> | Wed Aug 15 18:19:27 2012 +0000 |
| committer | Tom Stellard <thomas.stellard@amd.com> | Wed Aug 15 18:35:25 2012 +0000 |
| tree | 79a16bb4f7ac53de6bc6f092fc56cd6c914ec544 | |
| 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.