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-rw-r--r--src/mesa/drivers/dri/i965/brw_vec4_generator.cpp4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp b/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp
index 7063426b48a..621c3321c81 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp
@@ -705,8 +705,10 @@ generate_gs_ff_sync(struct brw_codegen *p,
brw_MOV(p, get_element_ud(header, 0), get_element_ud(dst, 0));
/* src1 is not an immediate when we use transform feedback */
- if (src1.file != BRW_IMMEDIATE_VALUE)
+ if (src1.file != BRW_IMMEDIATE_VALUE) {
+ brw_set_default_exec_size(p, BRW_EXECUTE_4);
brw_MOV(p, brw_vec4_grf(src1.nr, 0), brw_vec4_grf(dst.nr, 1));
+ }
brw_pop_insn_state(p);
}