llvm-svn: 9250

This also fixes miscompilation of 176.gcc.

llvm-svn: 9249

all, making it pointless for use with the code generator debugger.  With it,
it works like a charm.

llvm-svn: 9245

llvm-svn: 9236

llvm-svn: 9228

llvm-svn: 9227

llvm-svn: 9226

llvm-svn: 9225

llvm-svn: 9224

Update the sparc backend to at least compile correctly with the new varargs stuff even if it's not all implemented yet.

llvm-svn: 9223

llvm-svn: 9222

more efficient encoding of varargs calls, and the new varargs intrinsics.

llvm-svn: 9221

* More dense bytecode encoding for varargs calls (like printf)
* Eliminated the extremely old bytecode format.  rev #0 is now 1.0

llvm-svn: 9220

llvm-svn: 9219

llvm-svn: 9212

displacement.

llvm-svn: 9210

ModuleProvider, which has bad consequences in lli::callAsMain() which tries to
access that same Module*.

llvm-svn: 9205

llvm-svn: 9204

Make insertFarJumpAtAddr() return void, because nothing uses its return value.
Remove some commented-out code.
Implement replaceMachineCodeForFunction() for SPARC.

llvm-svn: 9203

llvm-svn: 9202

llvm-svn: 9201

Add prototypes for recompileAndRelinkFunction() and runJITOnFunction().

llvm-svn: 9200

runJITOnFunction().

Add new method for recompiling and patching in new versions of functions,
recompileAndRelinkFunction().

llvm-svn: 9199

llvm-svn: 9196

llvm-svn: 9195

llvm-svn: 9191

Rename SlotCalculator::getValSlot() to SlotCalculator::getSlot(),
       SlotCalculator::insertValue() to SlotCalculator::getOrCreateSlot(),
       SlotCalculator::insertVal() to SlotCalculator::insertValue(), and
       SlotCalculator::doInsertVal() to SlotCalculator::doInsertValue().

llvm-svn: 9190

llvm-svn: 9187

llvm-svn: 9184

llvm-svn: 9183

* #include "llvm/ModuleProvider"
* alphabetize #includes
* omit extraneous parens in pointer expressions

VM.cpp:
* #include "llvm/ModuleProvider"
* alphabetize #includes

llvm-svn: 9182

* Move the constructors from .h file here
* Document ExecutionEngine::create()
* Catch exception possibly thrown by ModuleProvider::releaseModule()

llvm-svn: 9181

llvm-svn: 9177

llvm-svn: 9171

For now, we translate linkonce into weak linkage in the bytecode format because
we don't have enough bits to represent it.  We will rev the bytecode version
soon anyways, so this will be fixed in the near future.

llvm-svn: 9170

Completely rewrite support for the Value::use_* list.  Now, all operations on
this list (except use_size()) are constant time.  Before the killUse method
(used whenever something stopped using a value) was linear time, and thus
very very slow for large programs.

This speeds GCCAS up _substantially_ on large programs: almost 2x for 176.gcc:

176.gcc:     77.07s -> 37.38s
177.mesa:     7.59s ->  5.57s
252.eon:     21.02s -> 19.52s (*)
253.perlbmk: 11.40s -> 13.05s
254.gap:      7.25s -> 7.42s

252.eon would speed up a whole lot more, but optimization time is being
dominated by the inlining pass, which needs to be fixed.

llvm-svn: 9160

llvm-svn: 9156

Rewrite code to work with use_lists what are either random access or bidirectional

llvm-svn: 9155

llvm-svn: 9144

llvm-svn: 9139