i965/fs: Lower 32x32 bit multiplication on BXT.

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

diff --git a/src/mesa/drivers/dri/i965/brw_fs_cmod_propagation.cpp b/src/mesa/drivers/dri/i965/brw_fs_cmod_propagation.cpp
index 798fef3035bf915ff23ff10877e15334da168097..469f2ea4e16e275da21748b4e85669ec3ae681c7 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_fs_cmod_propagation.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_cmod_propagation.cpp
@@ -111,7 +111,9 @@ opt_cmod_propagation_local(bblock_t *block)
                break;
 
             /* Comparisons operate differently for ints and floats */
-            if (scan_inst->dst.type != inst->dst.type)
+            if (scan_inst->dst.type != inst->dst.type &&
+                (scan_inst->dst.type == BRW_REGISTER_TYPE_F ||
+                 inst->dst.type == BRW_REGISTER_TYPE_F))
                break;
 
             /* If the instruction generating inst's source also wrote the