C++ (Cpp) osr_bci Examples

Example #1

File: c1_Compilation.cpp Project: tetratec/Runescape-Launcher

void Compilation::install_code(int frame_size) {
  // frame_size is in 32-bit words so adjust it intptr_t words
  assert(frame_size == frame_map()->framesize(), "must match");
  assert(in_bytes(frame_map()->framesize_in_bytes()) % sizeof(intptr_t) == 0, "must be at least pointer aligned");
  _env->register_method(
    method(),
    osr_bci(),
    &_offsets,
    in_bytes(_frame_map->sp_offset_for_orig_pc()),
    code(),
    in_bytes(frame_map()->framesize_in_bytes()) / sizeof(intptr_t),
    debug_info_recorder()->_oopmaps,
    exception_handler_table(),
    implicit_exception_table(),
    compiler(),
    _env->comp_level(),
    needs_debug_information(),
    has_unsafe_access()
  );
}

Example #2

File: c1_Compilation.hpp Project: benbenolson/hotspot_9_mc

 bool is_osr_compile() const                    { return osr_bci() >= 0; }

Example #3

File: c1_Compilation.cpp Project: tetratec/Runescape-Launcher

void Compilation::build_hir() {
  CHECK_BAILOUT();

  // setup ir
  _hir = new IR(this, method(), osr_bci());
  if (!_hir->is_valid()) {
    bailout("invalid parsing");
    return;
  }

#ifndef PRODUCT
  if (PrintCFGToFile) {
    CFGPrinter::print_cfg(_hir, "After Generation of HIR", true, false);
  }
#endif

#ifndef PRODUCT
  if (PrintCFG || PrintCFG0) { tty->print_cr("CFG after parsing"); _hir->print(true); }
  if (PrintIR  || PrintIR0 ) { tty->print_cr("IR after parsing"); _hir->print(false); }
#endif

  _hir->verify();

  if (UseC1Optimizations) {
    NEEDS_CLEANUP
    // optimization
    PhaseTraceTime timeit(_t_optimizeIR);

    _hir->optimize();
  }

  _hir->verify();

  _hir->split_critical_edges();

#ifndef PRODUCT
  if (PrintCFG || PrintCFG1) { tty->print_cr("CFG after optimizations"); _hir->print(true); }
  if (PrintIR  || PrintIR1 ) { tty->print_cr("IR after optimizations"); _hir->print(false); }
#endif

  _hir->verify();

  // compute block ordering for code generation
  // the control flow must not be changed from here on
  _hir->compute_code();

  if (UseGlobalValueNumbering) {
    ResourceMark rm;
    int instructions = Instruction::number_of_instructions();
    GlobalValueNumbering gvn(_hir);
    assert(instructions == Instruction::number_of_instructions(),
           "shouldn't have created an instructions");
  }

  // compute use counts after global value numbering
  _hir->compute_use_counts();

#ifndef PRODUCT
  if (PrintCFG || PrintCFG2) { tty->print_cr("CFG before code generation"); _hir->code()->print(true); }
  if (PrintIR  || PrintIR2 ) { tty->print_cr("IR before code generation"); _hir->code()->print(false, true); }
#endif

  _hir->verify();
}

Example #4

File: c1_Compilation.cpp Project: pombreda/graal

void Compilation::build_hir() {
  CHECK_BAILOUT();

  // setup ir
  CompileLog* log = this->log();
  if (log != NULL) {
    log->begin_head("parse method='%d' ",
                    log->identify(_method));
    log->stamp();
    log->end_head();
  }
  _hir = new IR(this, method(), osr_bci());
  if (log)  log->done("parse");
  if (!_hir->is_valid()) {
    bailout("invalid parsing");
    return;
  }

#ifndef PRODUCT
  if (PrintCFGToFile) {
    CFGPrinter::print_cfg(_hir, "After Generation of HIR", true, false);
  }
#endif

#ifndef PRODUCT
  if (PrintCFG || PrintCFG0) { tty->print_cr("CFG after parsing"); _hir->print(true); }
  if (PrintIR  || PrintIR0 ) { tty->print_cr("IR after parsing"); _hir->print(false); }
#endif

  _hir->verify();

  if (UseC1Optimizations) {
    NEEDS_CLEANUP
    // optimization
    PhaseTraceTime timeit(_t_optimize_blocks);

    _hir->optimize_blocks();
  }

  _hir->verify();

  _hir->split_critical_edges();

#ifndef PRODUCT
  if (PrintCFG || PrintCFG1) { tty->print_cr("CFG after optimizations"); _hir->print(true); }
  if (PrintIR  || PrintIR1 ) { tty->print_cr("IR after optimizations"); _hir->print(false); }
#endif

  _hir->verify();

  // compute block ordering for code generation
  // the control flow must not be changed from here on
  _hir->compute_code();

  if (UseGlobalValueNumbering) {
    // No resource mark here! LoopInvariantCodeMotion can allocate ValueStack objects.
    int instructions = Instruction::number_of_instructions();
    GlobalValueNumbering gvn(_hir);
    assert(instructions == Instruction::number_of_instructions(),
           "shouldn't have created an instructions");
  }

  _hir->verify();

#ifndef PRODUCT
  if (PrintCFGToFile) {
    CFGPrinter::print_cfg(_hir, "Before RangeCheckElimination", true, false);
  }
#endif

  if (RangeCheckElimination) {
    if (_hir->osr_entry() == NULL) {
      PhaseTraceTime timeit(_t_rangeCheckElimination);
      RangeCheckElimination::eliminate(_hir);
    }
  }

#ifndef PRODUCT
  if (PrintCFGToFile) {
    CFGPrinter::print_cfg(_hir, "After RangeCheckElimination", true, false);
  }
#endif

  if (UseC1Optimizations) {
    // loop invariant code motion reorders instructions and range
    // check elimination adds new instructions so do null check
    // elimination after.
    NEEDS_CLEANUP
    // optimization
    PhaseTraceTime timeit(_t_optimize_null_checks);

    _hir->eliminate_null_checks();
  }

  _hir->verify();

  // compute use counts after global value numbering
  _hir->compute_use_counts();

#ifndef PRODUCT
  if (PrintCFG || PrintCFG2) { tty->print_cr("CFG before code generation"); _hir->code()->print(true); }
  if (PrintIR  || PrintIR2 ) { tty->print_cr("IR before code generation"); _hir->code()->print(false, true); }
#endif

  _hir->verify();
}