Commit Graph

463 Commits

Author SHA1 Message Date
Andrew Kaylor 66ebd33bd3 Mark code, not data, as executable in lli RemoteTarget simulator.
llvm-svn: 167164
2012-10-31 20:37:14 +00:00
Tim Northover 3643a8f8eb Align the data section correctly when loading an ELF file.
Patch by Amara Emerson.

llvm-svn: 166920
2012-10-29 10:47:07 +00:00
Tim Northover d4a2f5bbfa Add float-abi and softfloat options to lli
Patch by Amara Emerson.

llvm-svn: 165791
2012-10-12 09:55:13 +00:00
NAKAMURA Takumi a549b51a32 lli: [MCJIT] Suppress "__main" for cygming in LLIMCJITMemoryManager::getPointerToNamedFunction(), like legacy JITMemoryManager's.
CRT's __main (aka premain) invokes global ctors on cygming. See also PR3897.

llvm-svn: 165312
2012-10-05 14:10:23 +00:00
Andrew Kaylor 5808c7d828 Removing dependency on third party library for Intel JIT event support.
Patch committed on behalf of Kirill Uhanov

llvm-svn: 164831
2012-09-28 17:35:20 +00:00
Tim Northover 572d0698d2 Make sure lli compiles all code before invalidating instruction caches.
Patch from Amara Emerson.

llvm-svn: 164296
2012-09-20 08:46:30 +00:00
Craig Topper bc40d7e023 Fix includes of llvm files that used angle brackets.
llvm-svn: 163979
2012-09-15 18:45:38 +00:00
Eli Friedman 713bbb78c6 Don't include stdint.h directly.
llvm-svn: 163354
2012-09-06 22:55:11 +00:00
Eli Friedman e07b1bbaae Don't include stdint.h directly.
llvm-svn: 163276
2012-09-06 00:12:55 +00:00
Jim Grosbach 5d3913f189 Update CMakeList.txt for new lli sources.
llvm-svn: 163228
2012-09-05 18:15:08 +00:00
Jim Grosbach 0f435d0851 MCJIT: Add faux remote target execution to lli for the MCJIT.
Simulate a remote target address space by allocating a seperate chunk of
memory for the target and re-mapping section addresses to that prior to
execution. Later we'll want to have a truly remote process, but for now
this gets us closer to being able to test the remote target
functionality outside LLDB.

rdar://12157052

llvm-svn: 163216
2012-09-05 16:50:34 +00:00
Jim Grosbach 748b947849 LLI: move instruction cache tweaks.
Invalidate the instruction cache right before we start actually executing code, otherwise
we can miss some that came later. This is still not quite right for a truly lazilly
compiled environment, but it's closer.

llvm-svn: 162803
2012-08-28 23:22:30 +00:00
Benjamin Kramer 76004e69a6 Plug a leak when using MCJIT.
Found by valgrind.

llvm-svn: 157160
2012-05-20 17:24:08 +00:00
Benjamin Kramer e22b877e20 Remove extra semicolons.
llvm-svn: 157118
2012-05-19 16:44:12 +00:00
Danil Malyshev 8c17fbd6c1 Added LLIMCJITMemoryManager to the lli. This manager will be used for MCJIT instead of DefaultJIMMemoryManager.
It's more flexible for MCJIT tasks, in addition it's provides a invalidation instruction cache for code sections which will be used before JIT code will be executed.

llvm-svn: 156933
2012-05-16 18:50:11 +00:00
Eli Bendersky 968b63c72d Remove redundant line (the memory manager is set above to the same object
if !ForceInterpreteri). It has no effect (apart from a memory leak...)

llvm-svn: 155792
2012-04-29 11:14:59 +00:00
Nick Lewycky b0e9789899 Move the JIT flags from llc to lli. These flags showed up as part of moving
backend flags in TargetOptions.h into their own class in r145714.

llvm-svn: 154993
2012-04-18 08:34:12 +00:00
Eli Bendersky 5262ad2afa Add profiling support for Intel Parallel Amplifier XE (VTune) for JITted code in LLVM.
Also refactor the existing OProfile profiling code to reuse the same interfaces with the VTune profiling code.
In addition, unit tests for the profiling interfaces were added.

This patch was prepared by Andrew Kaylor and Daniel Malea, and reviewed in the llvm-commits list by Jim Grosbach

llvm-svn: 152620
2012-03-13 08:33:15 +00:00
Eli Bendersky 4c647587b1 Adding a basic ELF dynamic loader and MC-JIT for ELF. Functionality is currently basic and will be enhanced with future patches.
Patch developed by Andy Kaylor and Daniel Malea. Reviewed on llvm-commits.

llvm-svn: 148231
2012-01-16 08:56:09 +00:00
Jim Grosbach 9ac4562bea 80 columns.
llvm-svn: 147970
2012-01-11 21:23:35 +00:00
Jim Grosbach 93076bc83f lli should only create memmgr when JITing.
llvm-svn: 147969
2012-01-11 21:19:49 +00:00
Jim Grosbach bf570b98f2 lli should create a JIT memory manager.
Previously let the JITEmitter do it. That's rather odd, and doesn't play nice
with the MCJIT, so move the (trivial) logic up.

llvm-svn: 147967
2012-01-11 21:12:51 +00:00
Daniel Dunbar 27a7489a03 LLVMBuild: Remove trailing newline, which irked me.
llvm-svn: 146409
2011-12-12 19:48:00 +00:00
Daniel Dunbar 57fb3ae997 LLVMBuild: Add description files for the LLVM tools.
llvm-svn: 144417
2011-11-11 22:59:39 +00:00
Daniel Dunbar 96d812a68d build: Tidy up a bunch of tool Makefiles, and simplify where possible using the
new all-targets pseudo-component.

llvm-svn: 142401
2011-10-18 19:27:24 +00:00
Chris Lattner a3a0681083 Enhance llvm::SourceMgr to support diagnostic ranges, the same way clang does. Enhance
the X86 asmparser to produce ranges in the one case that was annoying me, for example:

test.s:10:15: error: invalid operand for instruction
movl 0(%rax), 0(%edx)
              ^~~~~~~

It should be straight-forward to enhance filecheck, tblgen, and/or the .ll parser to use 
ranges where appropriate if someone is interested.

llvm-svn: 142106
2011-10-16 04:47:35 +00:00
Evan Cheng 2bb4035707 Move TargetRegistry and TargetSelect from Target to Support where they belong.
These are strictly utilities for registering targets and components.

llvm-svn: 138450
2011-08-24 18:08:43 +00:00
Evan Cheng efd9b4240f - Move CodeModel from a TargetMachine global option to MCCodeGenInfo.
- Introduce JITDefault code model. This tells targets to set different default
  code model for JIT. This eliminates the ugly hack in TargetMachine where
  code model is changed after construction.

llvm-svn: 135580
2011-07-20 07:51:56 +00:00
Evan Cheng 2129f59637 Introduce MCCodeGenInfo, which keeps information that can affect codegen
(including compilation, assembly). Move relocation model Reloc::Model from
TargetMachine to MCCodeGenInfo so it's accessible even without TargetMachine.

llvm-svn: 135468
2011-07-19 06:37:02 +00:00
Oscar Fuentes 27cfcbac82 Updated library dependencies.
Now we can remove RuntimeDyld from the LLVM_LINK_COMPONENTS of
tools/lli. CMakeLists.txt LLVM_LINK_COMPONENTS shall not differ from
its companion Makefile LINK_COMPONENTS.

llvm-svn: 128069
2011-03-22 03:58:55 +00:00
Jim Grosbach 7bf595348e Update link components.
Also perform the required dark rituals and sacrifices to placate the buildbot
spirits. We shall see if they are appeased...

llvm-svn: 128067
2011-03-22 03:10:14 +00:00
Jim Grosbach 7b162490fd Beginnings of MC-JIT code generation.
Proof-of-concept code that code-gens a module to an in-memory MachO object.
This will be hooked up to a run-time dynamic linker library (see: llvm-rtdyld
for similarly conceptual work for that part) which will take the compiled
object and link it together with the rest of the system, providing back to the
JIT a table of available symbols which will be used to respond to the
getPointerTo*() queries.

llvm-svn: 127916
2011-03-18 22:48:41 +00:00
Michael J. Spencer 447762da85 Merge System into Support.
llvm-svn: 120298
2010-11-29 18:16:10 +00:00
Wesley Peck eef03fb444 Make MCJIT work with CMake.
llvm-svn: 119589
2010-11-17 23:35:07 +00:00
Daniel Dunbar 7e5d8a765f MCJIT: Stub out MCJIT implementation, still doesn't do anything useful.
llvm-svn: 119509
2010-11-17 16:06:43 +00:00
Daniel Dunbar 70ff8b05e3 lli: Add stub -use-mcjit option, which doesn't currently do anything.
llvm-svn: 119508
2010-11-17 16:06:37 +00:00
Daniel Dunbar bfd762b9e8 Update CMake.
llvm-svn: 118953
2010-11-13 00:28:32 +00:00
Daniel Dunbar 9589bf8a86 lli: Switch to using ParseIRFile, for consistency with other LLVM tools.
- Also, switch tests to not using llvm-as. They run 20% faster now, not that it matters.

llvm-svn: 118952
2010-11-13 00:28:01 +00:00
NAKAMURA Takumi 1530487cb1 lli: On Cygwin-1.5, lli crashes at invoking destructors in atexit handler.
llvm-svn: 117095
2010-10-22 14:53:59 +00:00
Michael J. Spencer 93c9b2ea93 Revert "CMake: Get rid of LLVMLibDeps.cmake and export the libraries normally."
This reverts commit r113632

Conflicts:

	cmake/modules/AddLLVM.cmake

llvm-svn: 113819
2010-09-13 23:59:48 +00:00
Michael J. Spencer dc38d36ccb CMake: Get rid of LLVMLibDeps.cmake and export the libraries normally.
llvm-svn: 113632
2010-09-10 21:14:25 +00:00
Duncan Sands 3bd97fec8f Straighten out any triple strings passed on the command line before
they hit the rest of the system.

llvm-svn: 112344
2010-08-28 01:30:02 +00:00
Benjamin Kramer a944a9a902 Simplify ".bc" detection.
llvm-svn: 101365
2010-04-15 11:33:14 +00:00
Chris Lattner 2df4fa5bc8 fix a crash on "lli ex" or any other file whose name is exactly two
characters long.

llvm-svn: 101336
2010-04-15 03:32:19 +00:00
Jeffrey Yasskin 31faefff92 Move --march, --mcpu, and --mattr from JIT/TargetSelect.cpp to lli.cpp.
llc.cpp also defined these flags, meaning that when I linked all of LLVM's
libraries into a single shared library, llc crashed on startup with duplicate
flag definitions.  This patch passes them through the EngineBuilder into
JIT::selectTarget().

llvm-svn: 95390
2010-02-05 16:19:36 +00:00
Jeffrey Yasskin 091217be6f Kill ModuleProvider and ghost linkage by inverting the relationship between
Modules and ModuleProviders. Because the "ModuleProvider" simply materializes
GlobalValues now, and doesn't provide modules, it's renamed to
"GVMaterializer". Code that used to need a ModuleProvider to materialize
Functions can now materialize the Functions directly. Functions no longer use a
magic linkage to record that they're materializable; they simply ask the
GVMaterializer.

Because the C ABI must never change, we can't remove LLVMModuleProviderRef or
the functions that refer to it. Instead, because Module now exposes the same
functionality ModuleProvider used to, we store a Module* in any
LLVMModuleProviderRef and translate in the wrapper methods.  The bindings to
other languages still use the ModuleProvider concept.  It would probably be
worth some time to update them to follow the C++ more closely, but I don't
intend to do it.

Fixes http://llvm.org/PR5737 and http://llvm.org/PR5735.

llvm-svn: 94686
2010-01-27 20:34:15 +00:00
Chris Lattner 823aed16f9 make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.
llvm-svn: 94378
2010-01-24 20:43:08 +00:00
Chris Lattner 7ba0661f27 Stop building RTTI information for *most* llvm libraries. Notable
missing ones are libsupport, libsystem and libvmcore.  libvmcore is
currently blocked on bugpoint, which uses EH.  Once it stops using
EH, we can switch it off.

This #if 0's out 3 unit tests, because gtest requires RTTI information.
Suggestions welcome on how to fix this.

llvm-svn: 94164
2010-01-22 06:49:46 +00:00
Jeffrey Yasskin aa8814a877 Revert the API changes from r85295 to make it easier for people to build
against both 2.6 and HEAD.  The default is still changed to eager jitting.

llvm-svn: 85330
2009-10-27 22:39:42 +00:00
Jeffrey Yasskin 4567db45b8 Change the JIT to compile eagerly by default as agreed in
http://llvm.org/PR5184, and beef up the comments to describe what both options
do and the risks of lazy compilation in the presence of threads.

llvm-svn: 85295
2009-10-27 20:30:28 +00:00
Jeffrey Yasskin 08fa03c740 Delete the MacOSJITEventListener per echristo's request. It was disabled by
default and didn't work anyway.

llvm-svn: 84720
2009-10-21 00:43:48 +00:00
Evan Cheng 5a28638560 Add a CodeGenOpt::Less level to match -O1. It'll be used by clients which do not want post-regalloc scheduling.
llvm-svn: 84272
2009-10-16 21:02:20 +00:00
Chris Lattner c521f54198 Prune #includes from llvm/Linker.h and llvm/System/Path.h,
forcing them down into various .cpp files.

This change also:
1. Renames TimeValue::toString() and Path::toString() to ::str()
   for similarity with the STL.
2. Removes all stream insertion support for sys::Path, forcing
   clients to call .str().
3. Removes a use of Config/alloca.h from bugpoint, using smallvector
   instead.
4. Weans llvm-db off <iostream>

sys::Path really needs to be gutted, but I don't have the desire to
do it at this point.

llvm-svn: 79869
2009-08-23 22:45:37 +00:00
Owen Anderson 55f1c09e31 Push LLVMContexts through the IntegerType APIs.
llvm-svn: 78948
2009-08-13 21:58:54 +00:00
Dan Gohman b880939834 lli doesn't need <iostream> anymore.
llvm-svn: 78133
2009-08-05 00:28:59 +00:00
Reid Kleckner 4b3a356493 Re-committing r76828 with the JIT memory manager changes now that the build
bots like the BumpPtrAllocator changes.

llvm-svn: 76902
2009-07-23 21:46:56 +00:00
Reid Kleckner 921673225c Reverting r76825 and r76828, since they caused clang runtime errors and some build failure involving memset.
llvm-svn: 76838
2009-07-23 01:40:54 +00:00
Reid Kleckner 1a722d9b73 Make the JIT code emitter properly retry and ask for more memory when it runs
out of memory, and also make the default memory manager allocate more memory
when it runs out.

Also, switch function stubs and global data over to using the BumpPtrAllocator.

This makes it so the JIT no longer mmaps (or the equivalent on Windows) 16 MB
of memory, and instead allocates in 512K slabs.  I suspect this size could go
lower, especially on embedded platforms, now that more slabs can be allocated.

llvm-svn: 76828
2009-07-23 00:49:59 +00:00
Daniel Dunbar a78d809abc Switch lli back to using allocate-gvs-with-code behavior.
- Otherwise we get two regressions in llvm-test for applications which run out
   of space.

 - Once the JIT memory manager is improved, this can be switched back.

llvm-svn: 76291
2009-07-18 08:07:13 +00:00
Reid Kleckner fc8a2d5a83 Add EngineBuilder to ExecutionEngine in favor of the five optional argument EE::create().
Also a test commit.

llvm-svn: 76276
2009-07-18 00:42:18 +00:00
Daniel Dunbar 3d92d936b9 Make sure targets are initialized before we do anything, even command line
processing.

llvm-svn: 75888
2009-07-16 02:04:54 +00:00
Owen Anderson 19251ec836 To simplify the upcoming context-on-type change, switch all command line tools to using the default global context for now.
This will let us to hardwire stuff to the global context in the short term while the API is sorted out.

llvm-svn: 75846
2009-07-15 22:16:10 +00:00
Dan Gohman d8db376071 Use errs() instead of std::cerr.
llvm-svn: 75791
2009-07-15 16:35:29 +00:00
Jeffrey Yasskin bf3d6ba557 Add a --with-oprofile flag to configure, which uses OProfile's agent
library to tell it the addresses of JITted functions.  For a
particular program, this changes the opreport -l output from:

samples %    image name        symbol name
48182  98.9729 anon (tgid:19412 range:0x7f12ccaab000-0x7f12cdaab000) anon (tgid:19412 range:0x7f12ccaab000-0x7f12cdaab000)
11     0.0226  libstdc++.so.6.0.9    /usr/lib/libstdc++.so.6.0.9

to:

samples %    image name        symbol name
24565  60.7308 19814.jo        fib_left
15365  37.9861 19814.jo        fib_right
22     0.0544  ld-2.7.so       do_lookup_x

llvm-svn: 75279
2009-07-10 21:08:20 +00:00
Chris Lattner f840ed7ed4 Fix lli to print an error and exit when EE returns null but no string. Patch
by Eric Rannaud!

llvm-svn: 74930
2009-07-07 18:31:09 +00:00
Torok Edwin f011f28767 Fix typo: intepreter->interpreter.
llvm-svn: 74770
2009-07-03 12:11:32 +00:00
Owen Anderson 1cf085d558 Hold the LLVMContext by reference rather than by pointer.
llvm-svn: 74640
2009-07-01 21:22:36 +00:00
Owen Anderson 6773d388aa Add a pointer to the owning LLVMContext to Module. This requires threading LLVMContext through a lot
of the bitcode reader and ASM parser APIs, as well as supporting it in all of the tools.

Patches for Clang and LLVM-GCC to follow.

llvm-svn: 74614
2009-07-01 16:58:40 +00:00
Jeffrey Yasskin 0b08f3d7cc Add a JITEventListener interface that gets called back when a new function is
emitted or the machine code for a function is freed.  Chris mentioned that we
may also want a notification when a stub is emitted, but that'll be a future
change.  I intend to use this to tell oprofile where functions are emitted and
what lines correspond to what addresses.

llvm-svn: 74157
2009-06-25 02:04:04 +00:00
Chris Lattner 5dcc4f6999 switch to using llvm/Target/TargetSelect.h
llvm-svn: 73611
2009-06-17 16:42:19 +00:00
Chris Lattner 4ced3324c5 Use Doug's new LLVM_NATIVE_ARCH macro in config.h to link in the native
target so that the JIT works in LLI, not just the interpreter.

llvm-svn: 73595
2009-06-17 02:15:40 +00:00
Evan Cheng 09bd0b1bd2 Default llc / lli optimization to "Default", which corresponds to -O1 / -O2.
llvm-svn: 70934
2009-05-04 23:05:19 +00:00
Bill Wendling 026e5d7667 Instead of passing in an unsigned value for the optimization level, use an enum,
which better identifies what the optimization is doing. And is more flexible for
future uses.

llvm-svn: 70440
2009-04-29 23:29:43 +00:00
Chris Lattner e3fc2d13be Change various llvm utilities to use PrettyStackTraceProgram in
their main routines.  This makes the tools print their argc/argv
commands if they crash.

llvm-svn: 66248
2009-03-06 05:34:10 +00:00
Evan Cheng 6158254d1d Add command line option -entry-funcion to override entry function (default is main).
llvm-svn: 58779
2008-11-05 23:21:52 +00:00
Oscar Fuentes a229b3c9a7 Initial support for the CMake build system.
llvm-svn: 56419
2008-09-22 01:08:49 +00:00
Anton Korobeynikov c5faeb82b5 Move X86 assembler printers into separate directory. This allows JIT-only users not to link it in (use 'x86codegen' llvm-config arg for this)
llvm-svn: 54886
2008-08-17 13:53:59 +00:00
Evan Cheng 06d988eaa3 Add -fast command line option to lli. It enables fast codegen path.
llvm-svn: 54524
2008-08-08 08:12:06 +00:00
Evan Cheng 16f036cbe8 Rename -no-lazy to -disable-lazy-compilation.
llvm-svn: 51386
2008-05-21 18:20:21 +00:00
Evan Cheng 0422bef7ed Added command line option -no-lazy to disable JIT lazy compilation.
llvm-svn: 50095
2008-04-22 06:51:41 +00:00
Chris Lattner 345353d6b4 remove attributions from tools.
llvm-svn: 45421
2007-12-29 20:44:31 +00:00
Chris Lattner 8fa21acd25 remove attributions from tools/utils makefiles.
llvm-svn: 45414
2007-12-29 20:07:17 +00:00
Dan Gohman 2c6a821fd7 Move the space in overview output for commands out of each of the
commands and into the common code.

llvm-svn: 42752
2007-10-08 15:45:12 +00:00
Gabor Greif e16561cd5d Here is the bulk of the sanitizing.
Almost all occurrences of "bytecode" in the sources have been eliminated.

llvm-svn: 37913
2007-07-05 17:07:56 +00:00
Chris Lattner 9e9a34c6bf use the new MemoryBuffer interfaces to simplify error reporting in clients.
llvm-svn: 36900
2007-05-06 23:45:49 +00:00
Chris Lattner f5599efb00 switch tools to bitcode from bytecode
llvm-svn: 36872
2007-05-06 09:32:02 +00:00
Chris Lattner 2785bdbefd add bitcode reading support, remove eh stuff
llvm-svn: 36840
2007-05-06 04:58:26 +00:00
Chris Lattner 4c522b9434 reset errno to zero on entry to the application's main function. This fixes
MultiSource/Applications/minisat in the JIT.

Note that the libsystem stuff should ideally never modify errno.  :(

llvm-svn: 36508
2007-04-27 17:02:33 +00:00
Reid Spencer fe5550b2cf Obtain the exit function before execution just in case the module
disappears before we get to calling the exit function.

llvm-svn: 34953
2007-03-06 03:12:55 +00:00
Reid Spencer e586f2e7f7 1. Handle errors around the ModuleProvider. This is necessary since it is
reading bytecode.
2. The interpreter can delete the ModuleProvider and replace it with
   another so don't depend on it being around after the EE is created.
3. Don't just run llvm_shutdown on exit but actually delete the EE as well.
   This cleans up a vast amount of memory (but not all) that EE retained
   through exit.

llvm-svn: 34888
2007-03-03 18:21:44 +00:00
Chris Lattner a0e49f2ead push bytecode decompressor out through APIs. Now the bytecode reader
api's look like this:

ModuleProvider *getBytecodeModuleProvider(
  const std::string &Filename,  ///< Name of file to be read
  BCDecompressor_t *BCDC = Compressor::decompressToNewBuffer,
  std::string* ErrMsg = 0,      ///< Optional error message holder
  BytecodeHandler* H = 0        ///< Optional handler for reader events
);

This is ugly, but allows a client to say:

  getBytecodeModuleProvider("foo", 0);

If they do this, there is no dependency on the compression libraries, saving
codesize.

llvm-svn: 34012
2007-02-07 21:41:02 +00:00
Reid Spencer 1241d6d5ab For PR411:
Adjust to changes in Module interface:
getMainFunction() -> getFunction("main")
getNamedFunction(X) -> getFunction(X)

llvm-svn: 33922
2007-02-05 21:19:13 +00:00
Chris Lattner e05182cd1e fix atexit. This is an overcomplex way of calling exit, but it is required,
as the jit intercepts exit calls to implement atexit handlers.  This
fixes SingleSource/UnitTests/2003-05-14-AtExit

llvm-svn: 33008
2007-01-08 07:36:34 +00:00
Chris Lattner bc3ffdda4c this is an overcomplex way to call exit :)
llvm-svn: 32978
2007-01-07 06:43:08 +00:00
Reid Spencer eb14edc646 For PR950:
Convert signed integer types to signless.

llvm-svn: 32790
2006-12-31 06:02:26 +00:00
Chris Lattner 6161452b67 make statistics and timing info print even if the JIT'd program calls exit
instead of returning from main.

llvm-svn: 32414
2006-12-10 19:01:52 +00:00
Chris Lattner 76d4632d92 make all llvm tools call llvm_shutdown when they exit, static'ify some stuff.
With this change, I can now move -stats to print when llvm_shutdown is called.

llvm-svn: 32250
2006-12-06 01:18:01 +00:00
Chris Lattner 3f0ffd31cf add a new (hidden) -disable-core-files option
llvm-svn: 30318
2006-09-14 06:17:09 +00:00
Chris Lattner af726fe9d5 lli uses LinkAllCodegenComponents, so it needs this. Thanks to
Rafael Esp?ndola for pointing this out

llvm-svn: 30100
2006-09-04 18:34:16 +00:00
Chris Lattner 3b78c704d1 Use llvm-config instead of magic JIT thing to link in libs
llvm-svn: 30091
2006-09-04 06:01:43 +00:00
Reid Spencer f25aebf8cf For PR797:
Remove exception throwing/handling from lib/Bytecode, and adjust its users
to compensate for changes in the interface.

llvm-svn: 29875
2006-08-25 17:43:11 +00:00
Chris Lattner 5af6a3ffdb Fix the build on case-sensitive filesystems :(
llvm-svn: 29457
2006-08-01 22:34:35 +00:00
Jim Laskey 95eda5b1f3 Introducing plugable register allocators and instruction schedulers.
llvm-svn: 29434
2006-08-01 14:21:23 +00:00
Chris Lattner 05a8970245 Tools require EH for their top-level try blocks.
llvm-svn: 29035
2006-07-07 00:46:19 +00:00
Jeff Cohen 0eafbc3593 Get JIT/Interpreter working on Windows again.
llvm-svn: 27037
2006-03-24 02:53:49 +00:00
Chris Lattner d0eb1d12d2 Fit to 80 columns.
Add support for running static ctor/dtors that aren't handled by __main.
This fixes programs with the JIT and the new CFE, such as HBD.

llvm-svn: 26620
2006-03-08 18:43:36 +00:00
Chris Lattner 78e9e10b53 rename option
llvm-svn: 24732
2005-12-16 05:19:18 +00:00
Chris Lattner 76766cb880 provide an option to override the target triple in a module from the commandline.
llvm-svn: 24730
2005-12-16 05:00:21 +00:00
Chris Lattner 352630141c Revert my previous patch which broke due to lazy streaming of functions
from .bc files.

llvm-svn: 24575
2005-12-02 19:00:22 +00:00
Chris Lattner ef2d8ca0b6 If a module has a main, but it is defined externally, refuse to run it.
Attempting to run it will find lli's main, which isn't the desired effect.

llvm-svn: 24569
2005-12-01 22:48:23 +00:00
Jeff Cohen 11e26b52b2 When a function takes a variable number of pointer arguments, with a zero
pointer marking the end of the list, the zero *must* be cast to the pointer
type.  An un-cast zero is a 32-bit int, and at least on x86_64, gcc will
not extend the zero to 64 bits, thus allowing the upper 32 bits to be
random junk.

The new END_WITH_NULL macro may be used to annotate a such a function
so that GCC (version 4 or newer) will detect the use of un-casted zero
at compile time.

llvm-svn: 23888
2005-10-23 04:37:20 +00:00
Misha Brukman 650ba8eb56 Remove trailing whitespace
llvm-svn: 21428
2005-04-22 00:00:37 +00:00
Reid Spencer 996ec72d48 For PR351:
* Place a try/catch block around the entire tool to Make sure std::string
  exceptions are caught and printed before exiting the tool.
* Make sure we catch unhandled exceptions at the top level so that we don't
  abort with a useless message but indicate than an unhandled exception was
  generated.

llvm-svn: 19192
2004-12-30 05:36:08 +00:00
Reid Spencer bb9932c96a Use LLVMLIBS=JIT to get JIT libraries
llvm-svn: 18333
2004-11-29 07:17:18 +00:00
Reid Spencer 5fd95ce095 We're not doing automake any more
llvm-svn: 17168
2004-10-22 21:02:23 +00:00
Reid Spencer c1c320c335 We won't use automake
llvm-svn: 17155
2004-10-22 03:35:04 +00:00
Reid Spencer 6a11a75f31 Initial automake generated Makefile template
llvm-svn: 17136
2004-10-18 23:55:41 +00:00
Misha Brukman 7c169be339 Use the shared Makefile.JIT for JIT-enablement
llvm-svn: 16992
2004-10-14 19:01:25 +00:00
Misha Brukman 789587f128 Enable the PowerPC JIT by compiling powerpc.o library into lli
llvm-svn: 16982
2004-10-14 06:35:11 +00:00
Reid Spencer ace94df71f Update to reflect changes in Makefile rules.
llvm-svn: 16950
2004-10-13 11:46:52 +00:00
Reid Spencer f6d9ceebc6 Initial version of automake Makefile.am file.
llvm-svn: 16894
2004-10-10 22:36:40 +00:00
Misha Brukman 70da50f095 Use the SparcV9-marked instr scheduling library
llvm-svn: 16851
2004-10-08 18:14:56 +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
Reid Spencer 74c3dc6927 Add the LLVMsystem.a library as it is now used for operating system
independence of the tool.

llvm-svn: 16092
2004-08-29 19:29:38 +00:00
Reid Spencer e3263ecaf0 The functions in Signal.h are now in the llvm::sys namespace - adjust
llvm-svn: 16091
2004-08-29 19:28:55 +00:00
Brian Gaeke 6e5427c2b0 sparcv9select is history
llvm-svn: 15479
2004-08-04 07:39:21 +00:00
Chris Lattner 4b6cdab582 Add a -load option
llvm-svn: 14739
2004-07-11 01:06:59 +00:00
Reid Spencer f0ebb25d2b Add #include <iostream> since Value.h does not include it any more.
llvm-svn: 14623
2004-07-04 12:20:55 +00:00
Chris Lattner 278f5152d3 Header file moved
llvm-svn: 13813
2004-05-27 05:41:36 +00:00
Brian Gaeke 068b4596d4 Great renaming part II: Sparc --> SparcV9 (also includes command-line options and Makefiles)
llvm-svn: 11827
2004-02-25 19:08:12 +00:00
Chris Lattner 69e896bdcf Make sure to print a stack trace whenever an error signal is delivered to
the tool.

llvm-svn: 11633
2004-02-19 20:32:39 +00:00
Chris Lattner dabec3ba96 Pass extra arguments around n stuph
llvm-svn: 10631
2003-12-28 09:51:04 +00:00
Chris Lattner 99958ce7bb Factor out code to ExecutionEngine
llvm-svn: 10614
2003-12-26 06:49:53 +00:00
Chris Lattner e005b754f3 Simplify code
llvm-svn: 10613
2003-12-26 06:36:20 +00:00
Chris Lattner 079f4d5e71 * eliminate the -f argument to lli, as it was silly and never useful anyway
* Inline callMain function
* Remove hack from the ExecutionEngines where the 'run' method would automatically
  run atExit functions.  Fixing this requires explicitly calling exit if main returns

llvm-svn: 10611
2003-12-26 06:14:47 +00:00
Chris Lattner 141ea3a052 update comment
llvm-svn: 10607
2003-12-26 05:07:35 +00:00
Brian Gaeke 1f147379b7 Add an assertion to make sure we are at least getting argv[0] right.
Use a clearer error message when we fail to load a program.

llvm-svn: 10414
2003-12-12 00:47:19 +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
Chris Lattner 5564406f6e Add the ability for users to specify a specific argv[0] to pass into the
program

llvm-svn: 9565
2003-10-28 22:51:44 +00:00
Brian Gaeke 055148bdc1 TraceMode, as you may have heard, is history.
ExecutionEngine::create no longer takes a TraceMode argument.

llvm-svn: 9495
2003-10-24 20:00:17 +00:00
John Criswell abe5cdcf21 Added LLVM copyright to Makefiles.
llvm-svn: 9314
2003-10-20 22:29:16 +00:00
John Criswell 567fe2f312 Removed extraneous comment line.
llvm-svn: 9308
2003-10-20 20:40:30 +00:00
John Criswell 09344dcf97 Added copyright header to all C++ source files.
llvm-svn: 9291
2003-10-20 17:47:21 +00:00
Misha Brukman 5b255e59ac Enabling incremental bytecode loading in the JIT:
* Use the incremental bytecode reader interface to speed up execution

llvm-svn: 9127
2003-10-14 21:39:53 +00:00
Misha Brukman c2186e3110 To be consistent with the rest of LLVM codebase (and the rest of this file):
* Changed tabs to spaces
* Removed a space between a function call and its arguments (...)

llvm-svn: 8712
2003-09-25 18:10:34 +00:00
Chris Lattner ad48131254 Reorder #includes to follow LLVM conventions
llvm-svn: 8375
2003-09-05 20:08:15 +00:00
Brian Gaeke e99ca44153 Interpreter, JIT moved to lib/ExecutionEngine (includes -> llvm/ExecutionEngine)
Build lli using executionengine library

llvm-svn: 8372
2003-09-05 19:42:34 +00:00
Brian Gaeke a7669038fc Make CreateArgv part of lli rather than part of ExecutionEngine.
Switch Interpreter and JIT's "run" methods to take a Function and a vector of
 GenericValues.
Move (almost all of) the stuff that constructs a canonical call to main()
 into lli (new methods "callAsMain", "makeStringVector").
Nuke getCurrentExecutablePath(), enableTracing(), getCurrentFunction(),
 isStopped(), and many dead decls from interpreter.
Add linux strdup() support to interpreter.
Make interpreter's atexit handler runner and JIT's runAtExitHandlers() look
 more alike, in preparation for refactoring.
atexit() is spelled "atexit", not "at_exit".

llvm-svn: 8366
2003-09-05 18:42:01 +00:00
Brian Gaeke 92f8b30d24 Move EE dtor where it belongs
llvm-svn: 8345
2003-09-04 22:57:27 +00:00
Brian Gaeke e80e5ba7f8 Interpreter cleanups:
Get rid of support for DebugMode (make it always off).
Mung some comments.
Get rid of interpreter's PROFILE_STRUCTURE_FIELDS and PerformExitStuff
 which have been disabled forever.
Get rid of -abort-on-exception (make it always on).
Get rid of user interaction stuff (debug mode innards).
Simplify Interpreter's callMainFunction().

llvm-svn: 8344
2003-09-04 22:21:24 +00:00
Brian Gaeke 4bd3bd5b5a ExecutionEngine.cpp: Move execution engine creation stuff into a new
static method here.
 Remove some extra blank lines.
ExecutionEngine.h: Add its prototype.
lli.cpp: Call it.

Make creation method for each type of EE into a static method of its
own subclass.

Interpreter/Interpreter.cpp: ExecutionEngine::createInterpreter -->
 Interpreter::create
Interpreter/Interpreter.h: Likewise.
JIT/JIT.cpp: ExecutionEngine::createJIT --> VM::create
JIT/VM.h: Likewise.

llvm-svn: 8343
2003-09-03 20:34:19 +00:00
Chris Lattner e722930efd Preselection is now integrated into the Sparc target library
llvm-svn: 8305
2003-09-01 20:30:17 +00:00
Chris Lattner c7f87d30ab Sparc peephole optimizer moved out of post-opts library into Sparc target library
llvm-svn: 8302
2003-09-01 20:26:14 +00:00
Chris Lattner 5c13c941de Remove some long-dead code
llvm-svn: 8135
2003-08-24 19:52:02 +00:00
Chris Lattner 4d4f424f0c Targets now configure themselves based on the source module, not on the
ad-hoc "Config" flags

llvm-svn: 8134
2003-08-24 19:50:53 +00:00
Chris Lattner 479854091a Add preliminary support for "any" pointersize/endianness. This will need
to change soon though.

llvm-svn: 8123
2003-08-24 14:02:47 +00:00
John Criswell 71c3e6236f The JIT now passes the environment pointer to the main() function when it
starts a program.  This allows the GNU env program to compile and JIT under
LLVM.

llvm-svn: 8022
2003-08-21 21:12:30 +00:00
Chris Lattner 6ae402fd2c rename selection library to selectiondag
llvm-svn: 7878
2003-08-15 04:56:09 +00:00
Chris Lattner 32fdf188e7 Incorporate mapping library into the sparc library
llvm-svn: 7800
2003-08-13 02:28:20 +00:00
Chris Lattner f458b7dd3b Include the new selection library for the X86 target
llvm-svn: 7720
2003-08-11 14:59:53 +00:00
Misha Brukman c69f4a575c Add in support to load shared objects (-load is provided by Support library).
llvm-svn: 7360
2003-07-28 19:06:19 +00:00
Misha Brukman 7dee443c1c * If compiling on X86 or Sparc, automagically enable the JIT for that arch
* Setting ENABLE_X86_JIT or ENABLE_SPARC_JIT on the `make' command-line will
  force the inclusion of that JIT on a different architecture
* If neither JIT is enabled (e.g., compiling on a different architecture), the
  -march option will not be available to LLI.
* As a side effect of the $ARCH variable, the Sparc LLI can now link just a bit
  faster by not including the x86 library.

llvm-svn: 7070
2003-07-02 17:53:19 +00:00
John Criswell 3ef61afb76 Merged in autoconf branch. This provides configuration via the autoconf
system.

llvm-svn: 7014
2003-06-30 21:59:07 +00:00
Brian Gaeke e38c7d9f2d Use $(PLATFORMLIBDL) to selectively bring in -ldl only on those platforms where
it is needed.

llvm-svn: 6753
2003-06-17 20:09:18 +00:00
Chris Lattner dcd6bcb71d Life is too short. Link in too much stuff on Linux to make building on sun easier
llvm-svn: 6748
2003-06-17 19:14:59 +00:00
Chris Lattner eba0e9930d The never-ending odyssey trying to get sparc to link
llvm-svn: 6747
2003-06-17 18:19:52 +00:00
Chris Lattner f9f0005af7 Make sure to get the value of ARCH before we use it
llvm-svn: 6746
2003-06-17 17:53:35 +00:00
Chris Lattner d9cc372613 Do not link in the Sparc JIT when building on X86. Eventually the sparc will not
link in the X86 JIT either, but this makes testing easier.

For some reason, the sparc JIT was breaking the X86 JIT when it was linked in. :(

llvm-svn: 6745
2003-06-17 15:54:52 +00:00
Chris Lattner 66e018bb80 Whoops, didn't mean to check that in :(
llvm-svn: 6743
2003-06-17 15:46:34 +00:00
Chris Lattner d9e6bfae0e Use more structured command line option processing
llvm-svn: 6742
2003-06-17 15:43:13 +00:00
Misha Brukman 80f0eb3a82 Link in Sparc libs for the JIT, even on X86 to be able to support debugging
of Sparc JIT (printing out instrs) on X86. Con: this increases linking time.

llvm-svn: 6361
2003-05-27 21:42:05 +00:00
Brian Gaeke b752116230 Remove ".bc" from the end of InputFile if it is there, in
tools/lli/lli.cpp:main().

llvm-svn: 6317
2003-05-23 20:28:07 +00:00
Chris Lattner 966e1a20ce The JIT is the default mode for LLI now
llvm-svn: 6118
2003-05-12 14:31:57 +00:00
Chris Lattner 7d4c04c99a We now need to link libscalar to get the switch lowering pass
llvm-svn: 5874
2003-04-23 16:43:02 +00:00
Chris Lattner cebde8d74c Build the appropriate target machine for the input pointer size and endianness
llvm-svn: 5838
2003-04-22 18:10:32 +00:00
Chris Lattner 3fef999fcb Fix didn't fix the race condition in the makefiles
llvm-svn: 5394
2003-01-22 15:41:10 +00:00
Chris Lattner cff8ebe6a3 Fix race condition in Makefile
llvm-svn: 5380
2003-01-21 15:20:50 +00:00
Chris Lattner 93fbc67720 No longer need scalaropts lib
llvm-svn: 5252
2003-01-13 00:58:18 +00:00
Chris Lattner 5aa5663353 Fixes to compile with GCC 3.2
llvm-svn: 5134
2002-12-24 00:39:16 +00:00
Chris Lattner a0d7b084ef Substantial changes to refactor LLI to incorporate both the Jello JIT and
the traditional LLI interpreter

llvm-svn: 5125
2002-12-23 23:59:41 +00:00
Chris Lattner 4f96aa450e Add support to count the number of dynamic instructions executed by LLI
llvm-svn: 4955
2002-12-08 05:51:08 +00:00
Chris Lattner a416ad30df No need to explicitly inclue ExportSymbols now
llvm-svn: 4543
2002-11-04 20:50:57 +00:00
Chris Lattner 6ba47f6d5b Export symbols for linux
llvm-svn: 3707
2002-09-13 22:20:19 +00:00
Chris Lattner 6d044b588b Namespace correctness is good
llvm-svn: 3088
2002-07-25 16:39:56 +00:00
Chris Lattner ba614ba122 REmove extra blank lines
llvm-svn: 3084
2002-07-25 15:40:38 +00:00
Chris Lattner a896b08b5c *** empty log message ***
llvm-svn: 3002
2002-07-23 17:52:38 +00:00
Chris Lattner f5cad15a67 *** empty log message ***
llvm-svn: 2985
2002-07-22 02:10:13 +00:00
Chris Lattner 13e8979767 Remove tracing code hack
llvm-svn: 2673
2002-05-20 21:16:46 +00:00
Vikram S. Adve b810407ddb Link with test/Libraries/libinstr32.a for runtime routines
supporting tracing.  That should be moved to a "runtime" directory.

llvm-svn: 2660
2002-05-19 16:00:28 +00:00
Chris Lattner cd739a66cf Remove asmwriter library from link line, because the useful contents of it
have been incorporated into the vmcore library.

llvm-svn: 2153
2002-04-07 22:35:30 +00:00
Chris Lattner 0e66f3ec92 Remove runtime library in favor of users linking against real libraries.
llvm-svn: 1853
2002-03-11 17:57:13 +00:00
Chris Lattner 5b46fa248f Remove hack. This is better fixed in Makefile.common
llvm-svn: 1795
2002-02-24 23:25:46 +00:00
Chris Lattner 5079e2ea56 Build with newer compiler, with same bug
llvm-svn: 1793
2002-02-24 23:11:05 +00:00
Chris Lattner 4a75c2b248 Eliminate opt library
llvm-svn: 1516
2002-01-21 23:13:46 +00:00
Chris Lattner 403ff802a3 Build runtime library with local GCCAS
llvm-svn: 1447
2001-12-13 00:44:23 +00:00
Chris Lattner fbf1106e2c Implement strlen strdup strcmp
llvm-svn: 1446
2001-12-13 00:44:09 +00:00
Chris Lattner 5de2204fe8 Create a new #include "Support/..." directory structure to move things
from "llvm/Support/..." that are not llvm dependant.

Move files and fix #includes

llvm-svn: 1400
2001-11-27 00:03:19 +00:00
Chris Lattner 921875394f Fix problem where lli < foo.bc would have argc = 0
llvm-svn: 1393
2001-11-26 19:20:38 +00:00
Chris Lattner 0d5c295536 Implement memset memcpy, calloc
llvm-svn: 1055
2001-10-30 22:37:01 +00:00
Chris Lattner 3f741a560a Initialize map for purify
llvm-svn: 1049
2001-10-30 20:28:46 +00:00
Chris Lattner eec6046adf I screwed up the macros, so of course strtol didn't work. *sigh*
llvm-svn: 1035
2001-10-29 17:47:10 +00:00
Chris Lattner c6503e8a2f Oops, accidentally broke reading from stdin when doing command line arguments
llvm-svn: 1026
2001-10-29 14:00:48 +00:00
Chris Lattner 009f8108bc Implement a -trace command line option and a trace option in the interpreter.
llvm-svn: 989
2001-10-27 08:43:52 +00:00
Chris Lattner 0b00b31c78 * Make pointer values work better by treating them uniformly as 64 bit values.
This causes code that is generated by gcc to work better.
* Implement mul & div
* Export malloc, free, and pow
* add strtol, atoi, and atol to the runtime library

llvm-svn: 988
2001-10-27 08:28:11 +00:00
Chris Lattner 6642eec003 Provide argv for commands
llvm-svn: 987
2001-10-27 05:54:31 +00:00
Chris Lattner 15157b88e9 * Implement exit() builtin function
* Implement linked in runtime library with puts(char*) in it
* implement builtin putchar(int) function

llvm-svn: 985
2001-10-27 04:15:57 +00:00
Chris Lattner f9e623e1f9 Add support for building a runtime library for LLI
llvm-svn: 983
2001-10-24 19:52:41 +00:00
Chris Lattner d299dbac0e Enhancements to pass argc & argv to main if required
llvm-svn: 909
2001-10-18 21:55:32 +00:00
Chris Lattner c62e2e5bf7 Implement global variables. Struct and Pointer initializers are not implemented yet though
llvm-svn: 818
2001-10-15 05:51:48 +00:00
Chris Lattner 676d4118cf Genericize support for calling functions a bit
Add external method support

llvm-svn: 528
2001-09-10 04:49:44 +00:00
Chris Lattner 9373bd69b7 Make use of the new TOOLNAME/USEDLIBS options provided in Makefile.common
llvm-svn: 501
2001-09-07 22:59:25 +00:00
Chris Lattner 2c1a98ef08 Lots of new functionality
llvm-svn: 372
2001-08-27 05:16:50 +00:00
Chris Lattner d7ff578767 Initial checkin of interpreter
llvm-svn: 361
2001-08-23 17:05:04 +00:00