i965/fs: respect force_sechalf/force_writemask_all in CSE

Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

diff --git a/src/mesa/drivers/dri/i965/brw_fs_cse.cpp b/src/mesa/drivers/dri/i965/brw_fs_cse.cpp
index 3c40fcd4fd29678e6dad4fb1015286e23622c126..3b65a382dc884fdcc132b01fc23523e9479b1482 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_fs_cse.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_cse.cpp
@@ -210,6 +210,8 @@ create_copy_instr(const fs_builder &bld, fs_inst *inst, fs_reg src, bool negate)
       copy = bld.LOAD_PAYLOAD(inst->dst, payload, sources, header_size);
    } else {
       copy = bld.MOV(inst->dst, src);
+      copy->force_sechalf = inst->force_sechalf;
+      copy->force_writemask_all = inst->force_writemask_all;
       copy->src[0].negate = negate;
    }
    assert(copy->regs_written == written);