vc4: Don't treat conditional MOVs as raw MOV.

The two consumers want to know that the destination will be exactly the
source, which is not true if we might not set the destination.

Signed-off-by: Eric Anholt <eric@anholt.net>

diff --git a/src/gallium/drivers/vc4/vc4_qir.c b/src/gallium/drivers/vc4/vc4_qir.c
index efbb69b..f9eb0e1 100644 (file)
--- a/src/gallium/drivers/vc4/vc4_qir.c
+++ b/src/gallium/drivers/vc4/vc4_qir.c
@@ -193,6 +193,7 @@ qir_is_raw_mov(struct qinst *inst)
         return ((inst->op == QOP_MOV ||
                  inst->op == QOP_FMOV ||
                  inst->op == QOP_MMOV) &&
+                inst->cond == QPU_COND_ALWAYS &&
                 !inst->dst.pack &&
                 !inst->src[0].pack);
 }