Commit Graph

86 Commits

Author SHA1 Message Date
Reid Spencer e0fc4dfc22 For PR950:
This patch implements the first increment for the Signless Types feature.
All changes pertain to removing the ConstantSInt and ConstantUInt classes
in favor of just using ConstantInt.

llvm-svn: 31063
2006-10-20 07:07:24 +00:00
Anton Korobeynikov d61d39ec53 Adding dllimport, dllexport and external weak linkage types.
DLL* linkages got full (I hope) codegeneration support in C & both x86
assembler backends.
External weak linkage added for future use, we don't provide any
codegeneration, etc. support for it.

llvm-svn: 30374
2006-09-14 18:23:27 +00:00
Chris Lattner 0621caef44 initial changes to support JIT'ing from multiple module providers, implicitly
linking the program on the fly.

llvm-svn: 29721
2006-08-16 01:24:12 +00:00
Chris Lattner 63539389ca LoadLibraryPermanently can theoretically throw an exception. Do not propagate
it out of 'ExecutionEngine::create'.  This fixes a problem reported by coverity.

llvm-svn: 28293
2006-05-14 19:01:55 +00:00
Chris Lattner 6d8dd189f6 Move some methods out of line so that MutexGuard.h isn't needed in a public header.
llvm-svn: 28179
2006-05-08 22:00:52 +00:00
Owen Anderson 20a631fde7 Refactor TargetMachine, pushing handling of TargetData into the target-specific subclasses. This has one caller-visible change: getTargetData() now returns a pointer instead of a reference.
This fixes PR 759.

llvm-svn: 28074
2006-05-03 01:29:57 +00:00
Nate Begeman 4ca2ea5b43 JumpTable support! What this represents is working asm and jit support for
x86 and ppc for 100% dense switch statements when relocations are non-PIC.
This support will be extended and enhanced in the coming days to support
PIC, and less dense forms of jump tables.

llvm-svn: 27947
2006-04-22 18:53:45 +00:00
Chris Lattner fe36eaebda Fix JIT support for static ctors, which was apparently completely broken!
This allows Prolangs-C++/city and probably a bunch of other stuff to work
well with the new front-end

llvm-svn: 27941
2006-04-22 05:02:46 +00:00
Chris Lattner a011ba8a76 prune #includes
llvm-svn: 26975
2006-03-23 05:43:58 +00:00
Chris Lattner 0b2de9f2d4 remove the intrinsiclowering hook
llvm-svn: 26970
2006-03-23 05:22:51 +00:00
Chris Lattner 2d52c1b8b9 Eliminate the dependency of ExecutionEngine on the JIT/Interpreter libraries.
Now you can build a tool with just the JIT or just the interpreter.

llvm-svn: 26946
2006-03-22 06:07:50 +00:00
Chris Lattner faae50b66b Add a helper method for running static ctors/dtors in the module.
llvm-svn: 26619
2006-03-08 18:42:46 +00:00
Jeff Cohen 69e849014c Teach the interpreter to handle global variables that are added to a module after
interpretation has begun.  The JIT already handles this situation correctly, and
the interpreter can already handle new functions being added.

llvm-svn: 26030
2006-02-07 05:11:57 +00:00
Robert Bocchino 69d621387c Fixed InitializeMemory to handle ConstantPacked.
llvm-svn: 25481
2006-01-20 18:18:40 +00:00
Chris Lattner a551033ea8 Fix a nasty bug that was causing miscompilation of global variables
on big endian 32-bit targets in some cases (e.g. PPC).  This fixes several
PPC JIT failures.

llvm-svn: 23914
2005-10-23 23:54:56 +00:00
Reid Spencer 79876f52aa For PR540:
This patch completes the changes for making lli thread-safe. Here's the list
of changes:
* The Support/ThreadSupport* files were removed and replaced with the
  MutexGuard.h file since all ThreadSupport* declared was a Mutex Guard.
  The implementation of MutexGuard.h is now based on sys::Mutex which hides
  its implementation and makes it unnecessary to have the -NoSupport.h and
  -PThreads.h versions of ThreadSupport.

* All places in ExecutionEngine that previously referred to "Mutex" now
  refer to sys::Mutex

* All places in ExecutionEngine that previously referred to "MutexLocker"
  now refer to MutexGuard (this is frivolous but I believe the technically
  correct name for such a class is "Guard" not a "Locker").

These changes passed all of llvm-test. All we need now are some test cases
that actually use multiple threads.

llvm-svn: 22404
2005-07-12 15:51:55 +00:00
Chris Lattner 8ffb66111c fix long lines
llvm-svn: 22369
2005-07-11 02:49:16 +00:00
Chris Lattner 646c0f0234 Fix a really horrible problem that causes the JIT to miscompile any program
that use 64-bit integers on 32-bit hosts.

llvm-svn: 21886
2005-05-12 06:01:28 +00:00
Misha Brukman 835702a094 Remove trailing whitespace
llvm-svn: 21420
2005-04-21 22:36:52 +00:00
Chris Lattner 531f9e92d4 This mega patch converts us from using Function::a{iterator|begin|end} to
using Function::arg_{iterator|begin|end}.  Likewise Module::g* -> Module::global_*.

This patch is contributed by Gabor Greif, thanks!

llvm-svn: 20597
2005-03-15 04:54:21 +00:00
Chris Lattner 7f32c4aa36 Use const iterators where possible. Patch by Evan Jones!
llvm-svn: 20354
2005-02-27 19:06:10 +00:00
Chris Lattner 45a6a18393 This is no longer needed. Global variables with undef initializers can be
initialized to anything, including garbage.

llvm-svn: 20010
2005-02-02 20:50:50 +00:00
Chris Lattner df1f152420 Silence VS warnings.
llvm-svn: 19391
2005-01-08 20:13:19 +00:00
Reid Spencer 70e37278cb Use System/DynamicLibrary instead of Support/DynamicLinker
llvm-svn: 18357
2004-11-29 14:11:29 +00:00
Chris Lattner d215992b35 This is a horrible hack to work around libstdc++ bugs :(
llvm-svn: 17988
2004-11-19 08:44:07 +00:00
Chris Lattner d7a7a3f42f Fix the interpreter crash that Michael McCracken found
llvm-svn: 17239
2004-10-26 05:35:14 +00:00
Chris Lattner 61753bf847 Add support for undef
llvm-svn: 17055
2004-10-16 18:19:26 +00:00
Reid Spencer 7c16caa336 Changes For Bug 352
Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.

llvm-svn: 16137
2004-09-01 22:55:40 +00:00
Chris Lattner b1cad0b3bc Don't pass too many arguments into runFunction
llvm-svn: 15801
2004-08-16 01:05:35 +00:00
Alkis Evlogimenos 832437255d Stop using getValues().
llvm-svn: 15487
2004-08-04 08:44:43 +00:00
Reid Spencer 6a0fd73bee bug 122:
- Replace ConstantPointerRef usage with GlobalValue usage
- Correct isa<Constant> for GlobalValue subclass

llvm-svn: 14951
2004-07-18 00:41:27 +00:00
Chris Lattner 60a7dd16c4 Fixes for PR341
llvm-svn: 14847
2004-07-15 02:51:31 +00:00
Chris Lattner c4e6bb5f9f Make add constantexprs work with all types, fixing the regressions from last night
llvm-svn: 14760
2004-07-11 08:01:11 +00:00
Reid Spencer 6967cd54f3 Fix for bug 391.
Improve exeception handling around bcreader invocations.

llvm-svn: 14674
2004-07-07 21:01:38 +00:00
Chris Lattner 4c96b0883f Move the IntrinsicLowering header into the CodeGen directory
llvm-svn: 14265
2004-06-20 07:46:18 +00:00
Chris Lattner 6b7275996c Rename Type::PrimitiveID to TypeId and ::getPrimitiveID() to ::getTypeID()
llvm-svn: 14201
2004-06-17 18:19:28 +00:00
Chris Lattner cef00ec3da Remove long unused #includes
llvm-svn: 13857
2004-05-27 21:25:44 +00:00
Chris Lattner 5def7a57c1 Fix PR296: [execution engines] Unhandled cast constant expression
llvm-svn: 12435
2004-03-16 08:38:56 +00:00
Chris Lattner 834b1272f3 Make the JIT zero out globals with memset instead of an element at a time. This
should speed it up a bit on a lot of programs

llvm-svn: 11472
2004-02-15 05:54:06 +00:00
Chris Lattner dc631735e6 Print out all globals as they are emitted, not just those emitted from
emitGlobals

llvm-svn: 11191
2004-02-08 19:33:23 +00:00
Chris Lattner 93f7c40879 Print an error message if we can't materialize the bytecode file
llvm-svn: 11043
2004-02-01 01:07:25 +00:00
Chris Lattner 748e857996 Add new ExecutionEngine::getGlobalValueAtAddress method, which can efficiently
turn a memory address back into the LLVM global object that starts at that
address.  Note that this won't cause any additional datastructures to be built
for clients of the EE that don't need this information.

Also modified some code to not access the GlobalAddress map directly.

llvm-svn: 10674
2003-12-31 20:21:04 +00:00
Chris Lattner c8c6c03dda Pass around IntrinsicLowering instances as appropriate.
Reimplement the Interpreters implementation of va_* to be more direct.

llvm-svn: 10627
2003-12-28 09:44:37 +00:00
Chris Lattner 5a0d48290f Factor code out of LLI
llvm-svn: 10616
2003-12-26 06:50:30 +00:00
Chris Lattner fbcc0aa18d Implement PR135, lazy emission of global variables
llvm-svn: 10549
2003-12-20 03:36:47 +00:00
Chris Lattner 6bbe3ecee5 Simple refactorings to prepare for lazy global emission
Also, add a stat for the number of globals emitted

llvm-svn: 10547
2003-12-20 02:45:37 +00:00
Chris Lattner 32ccf7e196 Update for changes in the JIT
llvm-svn: 10543
2003-12-20 01:45:17 +00:00
Chris Lattner e6492f1057 Use the new method, though noone currently implements it any better than before
llvm-svn: 10320
2003-12-08 08:22:48 +00:00
Chris Lattner 29681dee09 Fine grainify namespaceification
llvm-svn: 10093
2003-11-19 21:08:57 +00:00
Brian Gaeke 960707c335 Put all LLVM code into the llvm namespace, as per bug 109.
llvm-svn: 9903
2003-11-11 22:41:34 +00:00