diff options
| author | Stéphane Marchesin <[email protected]> | 2011-12-22 18:17:54 -0800 |
|---|---|---|
| committer | Stéphane Marchesin <[email protected]> | 2011-12-27 17:08:26 -0800 |
| commit | b50d250e02457f367c195ee1808b061e0dfe2d00 (patch) | |
| tree | 80c6279284d233a3c28df087a833eef8991ddf86 /src/gallium/drivers/i915 | |
| parent | 07ee9f374f2946f852896e9264c7fa83eafc3f16 (diff) | |
i915g: Only apply the optimization to output vars.
This is a bit overkill, but otherwise we need to rename subsequent uses, which is a future TODO.
Reported by CME.
Diffstat (limited to 'src/gallium/drivers/i915')
| -rw-r--r-- | src/gallium/drivers/i915/i915_fpc_optimize.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/gallium/drivers/i915/i915_fpc_optimize.c b/src/gallium/drivers/i915/i915_fpc_optimize.c index 0d680fbf876..d9b4c46b909 100644 --- a/src/gallium/drivers/i915/i915_fpc_optimize.c +++ b/src/gallium/drivers/i915/i915_fpc_optimize.c @@ -203,6 +203,7 @@ static void i915_fpc_optimize_useless_mov(union i915_full_token* current, union next->FullInstruction.Instruction.Saturate == TGSI_SAT_NONE && next->FullInstruction.Src[0].Register.Absolute == 0 && next->FullInstruction.Src[0].Register.Negate == 0 && + next->FullInstruction.Dst[0].Register.File == TGSI_FILE_OUTPUT && is_unswizzled(&next->FullInstruction.Src[0], next->FullInstruction.Dst[0].Register.WriteMask) && current->FullInstruction.Dst[0].Register.WriteMask == next->FullInstruction.Dst[0].Register.WriteMask && same_src_dst_reg(&next->FullInstruction.Src[0], ¤t->FullInstruction.Dst[0]) ) |