[Mesa-dev] [PATCH 12/24] i965/fs: Skip remove_duplicate_mrf_writes() during SIMD32 runs.

[Francisco Jerez]

The pass is disabled in SIMD16 dispatch mode for the same reason, it
cannot handle instructions that write multiple MRF registers at once.
---
 src/mesa/drivers/dri/i965/brw_fs.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index 2528876..6d541bf 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -3076,7 +3076,7 @@ fs_visitor::remove_duplicate_mrf_writes()
    bool progress = false;
 
    /* Need to update the MRF tracking for compressed instructions. */
-   if (dispatch_width == 16)
+   if (dispatch_width >= 16)
       return false;
 
    memset(last_mrf_move, 0, sizeof(last_mrf_move));
-- 
2.7.3