Method dump

chapter24/src/test/java/com/seaofnodes/simple/Simple.java:79–120

(CodeGen code, int dump, int pass)

        if ((dump & pass) != 0) {
            if ((dump & DUMP_PASS_NAME) != 0) {
                System.err.println(switch (pass) {
                    case DUMP_AFTER_PARSE        -> "After Parse:";
                    case DUMP_AFTER_OPTO         -> "After OPTO:";
                    case DUMP_AFTER_TYPE_CHECK   -> "After Type Check:";
                    case DUMP_AFTER_LOOP_TREE    -> "After Loop Tree:";
                    case DUMP_AFTER_SELECT       -> "After Code Selection:";
                    case DUMP_AFTER_GCM          -> "After GCM:";
                    case DUMP_AFTER_LOCAL_SCHED  -> "After Local Scheduling:";
                    case DUMP_AFTER_REG_ALLOC    -> "After Register Allocation:";
                    case DUMP_AFTER_ENCODE       -> "After Encoding:";
                    case DUMP_FINAL              -> "Final:";
                    default                      -> throw Utils.TODO();
                });
            }

            System.err.println(IRPrinter.prettyPrint(code._stop, 9999));

        }
    }

    static void print_compilation_times(CodeGen code) {
        double t, total = 0;

        total += t = code._tParse / 1e3;
        System.out.printf( "Parsing Time:             %.3f sec%n", t);
        total += t = code._tOpto / 1e3;
        System.out.printf( "Optimization Time:        %.3f sec%n", t);
        total += t = code._tTypeCheck / 1e3;
        System.out.printf( "Type Checking Time:       %.3f sec%n", t);
        total += t = code._tLoopTree / 1e3;
        System.out.printf( "Loop Tree Time:           %.3f sec%n", t);
        total += t = code._tInsSel / 1e3;
        System.out.printf( "Code Selection Time:      %.3f sec%n", t);
        total += t = code._tGCM / 1e3;
        System.out.printf( "GCM Time:                 %.3f sec%n", t);
        total += t = code._tLocal / 1e3;
        System.out.printf( "Local Scheduling Time:    %.3f sec%n", t);
        total += t = code._tRegAlloc / 1e3;
        System.out.printf( "Register Allocation Time: %.3f sec%n", t);
        total += t = code._tEncode / 1e3;
        System.out.printf( "Encoding Time:            %.3f sec%n", t);
        System.out.printf( "TOTAL COMPILATION TIME:   %.3f sec%n", total);
    }

    static String getInput() throws IOException {