resolution of symbols in the .so possible (currently assists debugging with
bugpoint).

llvm-svn: 7366

llvm-svn: 7365

* Added method to query if BugDriver is executing the JIT currently.
  This provides the ability in adding code that is conditionally executed in
  codegen debugging phase.

CodeGeneratorBug.cpp:
* Delete test functions from the Safe module
* Code conditionally added when debugging the JIT:
  use the lazy resolver function added to Emitter.cpp to get function pointer
  by name. When compiled into an .so, this is the only way to get a pointer to
  an external function
* Added a symbol disambiguator which will keep symbols uniquely named across
  modules
* Delete generated files by default
* The function `main' *must* stay in the .bc file for the JIT, but that prevents
  debugging it alone. This patch makes the old `main' become `old_main' and adds
  a new function named `main' which just calls the original with the same
  parameters, thereby keeping functionality the same.

ExecutionDriver.cpp:
* Returned to getting unique filenames
* Simplified code choosing between using and not using shared library option

llvm-svn: 7364

This us used by bugpoint -- when code is compiled to a shared object to be
JITted, it must use the JIT's lazy resolution method to find function addresses,
because some functions will not be available at .so load time, as they are in
the bytecode file.

llvm-svn: 7363

llvm-svn: 7362

llvm-svn: 7361

llvm-svn: 7360

llvm-svn: 7359

llvm-svn: 7358

llvm-svn: 7357

what value type it is.

llvm-svn: 7356

set Foo = bar in
  def blah: blahclass {}

llvm-svn: 7355

llvm-svn: 7354

llvm-svn: 7353

llvm-svn: 7352

Because of this, we'll make the MBB->BB mapping const as it should be

llvm-svn: 7351

llvm-svn: 7350

llvm-svn: 7349

llvm-svn: 7348

llvm-svn: 7347

llvm-svn: 7346

llvm-svn: 7345

llvm-svn: 7344

llvm-svn: 7343

llvm-svn: 7342

llvm-svn: 7341

llvm-svn: 7340

llvm-svn: 7339

llvm-svn: 7336

llvm-svn: 7335

    Single and FP double reg types (which share the same reg class).
    Now all methods marking/finding unused regs consider the regType
    within the reg class, and SparcFloatRegClass specializes this code.
(2) Remove machine-specific regalloc. methods that are no longer needed.
    In particular, arguments and return value from a call do not need
    machine-specific code for allocation.
(3) Rename TargetRegInfo::getRegType variants to avoid unintentional
    overloading when an include file is omitted.

llvm-svn: 7334

llvm-svn: 7333

llvm-svn: 7332

llvm-svn: 7331

   causing a nasty array bound error later.
2. Fix silly typo causing logical shift of unsigned long to use
   SRL instead of SRLX.

llvm-svn: 7330

    info (since multiple reg types may share the same reg class).
(2) Remove machine-specific regalloc. methods that are no longer needed.
    In particular, arguments and return value from a call do not need
    machine-specific code for allocation.
(3) Rename TargetRegInfo::getRegType variants to avoid unintentional
    overloading when an include file is omitted.

llvm-svn: 7329

info (since multiple reg types may share the same reg class).
Remove machine-specific regalloc. methods that are no longer needed.

llvm-svn: 7328

found to consider regType info (since multiple reg types may share
the same reg class, e.g., single and double on Sparc).

llvm-svn: 7327

llvm-svn: 7326

llvm-svn: 7325