i965/vec4: Spaces around operators.

src/mesa/drivers/dri/i965/brw_vec4_nir.cpp

@@ -1069,7 +1069,7 @@ vec4_visitor::nir_emit_alu(nir_alu_instr *instr)
    case nir_op_umul_high: {
       struct brw_reg acc = retype(brw_acc_reg(8), dst.type);
 
-      if (devinfo->gen >=8)
+      if (devinfo->gen >= 8)
          emit(MUL(acc, op[0], retype(op[1], BRW_REGISTER_TYPE_UW)));
       else
          emit(MUL(acc, op[0], op[1]));