[Mesa-dev] [PATCH v2 6/6] i965/fs: do d2x lowering before simd splitting

Samuel Iglesias Gonsálvez siglesias at igalia.com
Mon Jul 11 11:37:51 UTC 2016


So that we can have gen7 split large writes produced by this lowering pass.

Signed-off-by: Samuel Iglesias Gonsálvez <siglesias at igalia.com>
---
 src/mesa/drivers/dri/i965/brw_fs.cpp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index 4bf0ca2..d131106 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -5843,6 +5843,11 @@ fs_visitor::optimize()
       OPT(dead_code_eliminate);
    }
 
+   if (OPT(lower_d2x)) {
+      OPT(opt_copy_propagate);
+      OPT(dead_code_eliminate);
+   }
+
    OPT(lower_simd_width);
 
    /* After SIMD lowering just in case we had to unroll the EOT send. */
@@ -5879,11 +5884,6 @@ fs_visitor::optimize()
       OPT(dead_code_eliminate);
    }
 
-   if (OPT(lower_d2x)) {
-      OPT(opt_copy_propagate);
-      OPT(dead_code_eliminate);
-   }
-
    OPT(opt_combine_constants);
    OPT(lower_integer_multiplication);
 
-- 
2.7.4



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