From b9eab911baa380fea1a3d3393f5944c00aa63076 Mon Sep 17 00:00:00 2001 From: Francisco Jerez Date: Mon, 25 Apr 2016 17:09:39 -0700 Subject: [PATCH] i965/fs: Skip remove_duplicate_mrf_writes() during SIMD32 runs. The pass is disabled in SIMD16 dispatch mode for the same reason, it cannot handle instructions that write multiple MRF registers at once. Reviewed-by: Jason Ekstrand --- 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 abbf4d89cf8..34ebdc4bb8d 100644 --- a/src/mesa/drivers/dri/i965/brw_fs.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs.cpp @@ -3058,7 +3058,7 @@ 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)); -- 2.30.2