vc4: Convert vc4_opt_dead_code to work in the presence of control flow.

[mesa.git] / src / gallium / drivers / vc4 / vc4_qpu_emit.c

diff --git a/src/gallium/drivers/vc4/vc4_qpu_emit.c b/src/gallium/drivers/vc4/vc4_qpu_emit.c
index 1fd151acac281f811b25b7c2107d573e11af7be1..2257dcce83be3f70c180c612abbe815d75f6fb2f 100644 (file)
--- a/src/gallium/drivers/vc4/vc4_qpu_emit.c
+++ b/src/gallium/drivers/vc4/vc4_qpu_emit.c
@@ -446,6 +446,15 @@ vc4_generate_code(struct vc4_context *vc4, struct vc4_compile *c)
                         handle_r4_qpu_write(c, qinst, dst);
                         break;
 
+                case QOP_BRANCH:
+                        /* The branch target will be updated at QPU scheduling
+                         * time.
+                         */
+                        queue(c, (qpu_branch(qinst->cond, 0) |
+                                  QPU_BRANCH_REL));
+                        handled_qinst_cond = true;
+                        break;
+
                 default:
                         assert(qinst->op < ARRAY_SIZE(translate));
                         assert(translate[qinst->op].op != 0); /* NOPs */