i965/fs: add a pass for legalizing d2f

[mesa.git] / src / mesa / drivers / dri / i965 / brw_fs.cpp

diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index 96610ba4328116df1db197dc08ac86afc7d58dec..7097742115b773f36db4b828c540d36690371584 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -5359,6 +5359,11 @@ fs_visitor::optimize()
       OPT(dead_code_eliminate);
    }
 
+   if (OPT(lower_d2f)) {
+      OPT(opt_copy_propagate);
+      OPT(dead_code_eliminate);
+   }
+
    OPT(opt_combine_constants);
    OPT(lower_integer_multiplication);