[Mesa-dev] [PATCH 20/32] i965/vec4: Make vec4_visitor::implied_mrf_writes() return zero for sends from GRF.

[Francisco Jerez]

---
 src/mesa/drivers/dri/i965/brw_vec4.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mesa/drivers/dri/i965/brw_vec4.cpp 
b/src/mesa/drivers/dri/i965/brw_vec4.cpp
index aaa4873..a4fd136 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4.cpp
@@ -287,7 +287,7 @@ vec4_instruction::can_do_source_mods(struct brw_context 
*brw)
 int
 vec4_visitor::implied_mrf_writes(vec4_instruction *inst)
 {
-   if (inst->mlen == 0)
+   if (inst->mlen == 0 || inst->is_send_from_grf())
       return 0;
 
    switch (inst->opcode) {
-- 
2.1.3

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