diff options
| -rw-r--r-- | src/intel/compiler/brw_fs_reg_allocate.cpp | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/src/intel/compiler/brw_fs_reg_allocate.cpp b/src/intel/compiler/brw_fs_reg_allocate.cpp index 6961cb1caf4..b3825f1ef8c 100644 --- a/src/intel/compiler/brw_fs_reg_allocate.cpp +++ b/src/intel/compiler/brw_fs_reg_allocate.cpp @@ -667,15 +667,14 @@ fs_visitor::assign_regs(bool allow_spilling, bool spill_all) * messages adding a node interference to the grf127_send_hack_node. * This node has a fixed asignment to grf127. * - * We don't apply it to SIMD16 because previous code avoids any register - * overlap between sources and destination. + * We don't apply it to SIMD16 instructions because previous code avoids + * any register overlap between sources and destination. */ ra_set_node_reg(g, grf127_send_hack_node, 127); - if (dispatch_width == 8) { - foreach_block_and_inst(block, fs_inst, inst, cfg) { - if (inst->is_send_from_grf() && inst->dst.file == VGRF) - ra_add_node_interference(g, inst->dst.nr, grf127_send_hack_node); - } + foreach_block_and_inst(block, fs_inst, inst, cfg) { + if (inst->exec_size < 16 && inst->is_send_from_grf() && + inst->dst.file == VGRF) + ra_add_node_interference(g, inst->dst.nr, grf127_send_hack_node); } if (spilled_any_registers) { |