diff options
| author | Matt Turner <[email protected]> | 2014-03-02 09:02:17 -0800 |
|---|---|---|
| committer | Matt Turner <[email protected]> | 2014-04-05 09:52:54 -0700 |
| commit | 5d0b3ec4ae4e468ee6d69bb6f036c06aae759dcc (patch) | |
| tree | 9989d962cc9136499d578d6fe5195251731b165a /src/mesa/drivers/dri/i965 | |
| parent | 34ec1a24d61f8b2f6ed58efa9fe7ea8cec917612 (diff) | |
i965/vec4: Allow constant propagation into dot product.
total instructions in shared programs: 1667088 -> 1667055 (-0.00%)
instructions in affected programs: 3362 -> 3329 (-0.98%)
Reviewed-by: Eric Anholt <[email protected]>
Diffstat (limited to 'src/mesa/drivers/dri/i965')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vec4_copy_propagation.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_copy_propagation.cpp b/src/mesa/drivers/dri/i965/brw_vec4_copy_propagation.cpp index c8feff84d56..3d68f0ed5d4 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4_copy_propagation.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4_copy_propagation.cpp @@ -95,6 +95,10 @@ try_constant_propagation(vec4_instruction *inst, int arg, src_reg *values[4]) inst->src[arg] = value; return true; + case BRW_OPCODE_DP2: + case BRW_OPCODE_DP3: + case BRW_OPCODE_DP4: + case BRW_OPCODE_DPH: case BRW_OPCODE_BFI1: case BRW_OPCODE_ASR: case BRW_OPCODE_SHL: |