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-rw-r--r--src/mesa/drivers/dri/i965/brw_fs_generator.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs_generator.cpp b/src/mesa/drivers/dri/i965/brw_fs_generator.cpp
index d25d26a9140..ce1ec0a5885 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_generator.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_generator.cpp
@@ -1649,7 +1649,7 @@ fs_generator::generate_code(const cfg_t *cfg, int dispatch_width)
brw_set_default_acc_write_control(p, inst->writes_accumulator);
brw_set_default_exec_size(p, cvt(inst->exec_size) - 1);
- assert(inst->force_writemask_all || inst->exec_size >= 8);
+ assert(inst->force_writemask_all || inst->exec_size >= 4);
assert(inst->force_writemask_all || inst->group % inst->exec_size == 0);
assert(inst->base_mrf + inst->mlen <= BRW_MAX_MRF(devinfo->gen));
assert(inst->mlen <= BRW_MAX_MSG_LENGTH);