Commit Graph

742 Commits

Author SHA1 Message Date
Dan Gohman 4c6db53a36 Correct a comment.
llvm-svn: 53064
2008-07-03 00:51:05 +00:00
Dan Gohman e61e120c17 Prune a few dependencies on MachineFunction.h.
llvm-svn: 52976
2008-07-01 18:15:35 +00:00
Dan Gohman fb19f9402b Split ISD::LABEL into ISD::DBG_LABEL and ISD::EH_LABEL, eliminating
the need for a flavor operand, and add a new SDNode subclass,
LabelSDNode, for use with them to eliminate the need for a label id
operand.

Change instruction selection to let these label nodes through
unmodified instead of creating copies of them. Teach the MachineInstr
emitter how to emit a MachineInstr directly from an ISD label node.

This avoids the need for allocating SDNodes for the label id and
flavor value, as well as SDNodes for each of the post-isel label,
label id, and label flavor.

llvm-svn: 52943
2008-07-01 00:05:16 +00:00
Chris Lattner 58ecfbdad6 Implement JIT support for global aliases, patch by David Chisnall!
llvm-svn: 52738
2008-06-25 20:21:35 +00:00
Chris Lattner d3406fc2a7 Switch the PPC backend and target-independent JIT to use the libsystem
InvalidateInstructionCache method instead of calling through
a hook on the JIT.  This is a host feature, not a target feature.

llvm-svn: 52734
2008-06-25 17:18:44 +00:00
Dan Gohman 1ac5813726 Use back() instead of [size()-1].
llvm-svn: 52600
2008-06-21 22:00:54 +00:00
Dan Gohman 1cf5af9e42 Use static_cast instead of reinterpret_cast for casting void*.
llvm-svn: 52592
2008-06-21 20:17:03 +00:00
Gordon Henriksen 9f337549a7 Add C binding for ExecutionEngine::addGlobalMapping.
llvm-svn: 52523
2008-06-20 02:16:11 +00:00
Anton Korobeynikov 7d7dcd52db Provide generic hooks for icache invalidation. Add PPC implementation.
Patch by Gary Benson!

llvm-svn: 52418
2008-06-17 17:30:05 +00:00
Evan Cheng 84a9055e27 Don't forget to initialize SymbolSearchingDisabled.
llvm-svn: 52414
2008-06-17 16:49:02 +00:00
Chris Lattner 86d4f3a2a9 Add a new flag that disables symbol lookup with dlsym when set. This allows
a JIT client to completely control symbol lookup with the LazyFunctionCreator
interface.

llvm-svn: 52335
2008-06-16 17:44:14 +00:00
Dan Gohman 643b3a0581 Add #includes to make some dependencies explicit.
llvm-svn: 51496
2008-05-23 20:40:06 +00:00
Nate Begeman 8f83fc4d9b Fix a couple issues with the JIT and multiple modules:
1. The "JITState" object creates a PassManager with the ModuleProvider that the
   jit is created with.  If the ModuleProvider is removed and deleted, the
   PassManager is invalid.

2. The Global maps in the JIT were not invalidated with a ModuleProvider was 
   removed.  This could lead to a case where the Module would be freed, and a 
   new Module with Globals at the same addresses could return invalid results.

llvm-svn: 51384
2008-05-21 16:34:48 +00:00
Dan Gohman 69ddfbfe9e Fix ExecutionEngine's constant code to work properly when structs and arrays
will become first-class types.

llvm-svn: 51293
2008-05-20 03:20:09 +00:00
Nate Begeman 7af15f17b5 Fix a backwards check in the JIT symbol table code
llvm-svn: 51229
2008-05-18 19:09:10 +00:00
Evan Cheng d37a6cf669 Disable JIT symbol table for now.
llvm-svn: 51152
2008-05-15 17:31:35 +00:00
Gabor Greif 697e94cc22 Fix a bunch of 80col violations that arose from the Create API change. Tweak makefile targets to find these better.
llvm-svn: 51143
2008-05-15 10:04:30 +00:00
Dale Johannesen ce4396bc92 Add CommonLinkage; currently tentative definitions
are represented as "weak", but there are subtle differences
in some cases on Darwin, so we need both.  The intent
is that "common" will behave identically to "weak" unless
somebody changes their target to do something else.
No functional change as yet.

llvm-svn: 51118
2008-05-14 20:12:51 +00:00
Dan Gohman d78c400b5b Clean up the use of static and anonymous namespaces. This turned up
several things that were neither in an anonymous namespace nor static
but not intended to be global.

llvm-svn: 51017
2008-05-13 00:00:25 +00:00
Gordon Henriksen 7993f4a6d1 PR2202: LLVMCreateInterpreter creates a JIT
Applying fix by Frits van Bommel.

llvm-svn: 50249
2008-04-25 02:52:30 +00:00
Nicolas Geoffray 481f44e12f Be pessimistic in computing the buffer size when aligning.
llvm-svn: 50008
2008-04-20 23:39:44 +00:00
Nicolas Geoffray f77618e6e8 Cosmetic changes, as suggested by Evan. No functionality changes.
llvm-svn: 49993
2008-04-20 17:44:19 +00:00
Nicolas Geoffray 568f9818f7 Do not hold the JIT lock when materializing a function and verify if the
function has already been codegen'd. This is required by the Java class loading
mechanism which executes Java code when materializing a function.

llvm-svn: 49988
2008-04-20 08:33:02 +00:00
Chris Lattner 3b18762f40 Switch to using Simplified ConstantFP::get API.
llvm-svn: 49977
2008-04-20 00:41:09 +00:00
Nicolas Geoffray 85a9f1911e Enable jitting with a known memory size.
llvm-svn: 49924
2008-04-18 20:59:31 +00:00
Nicolas Geoffray a7557dfe71 Correlate stubs with functions in JIT: when emitting a stub, the JIT tells the memory manager which function
the stub will resolve.

llvm-svn: 49814
2008-04-16 20:46:05 +00:00
Chris Lattner 4d232bccca Fix some serious logic errors that broke the jit on darwin/x86-64.
llvm-svn: 49606
2008-04-13 07:04:56 +00:00
Evan Cheng 213ea6b276 Add debugging code.
llvm-svn: 49566
2008-04-12 00:22:01 +00:00
Chris Lattner ad281e8e19 Reenable JIT symbol table.
llvm-svn: 49548
2008-04-11 18:11:56 +00:00
Chris Lattner 982e8502c9 fix warnings with assertions disabled.
llvm-svn: 49285
2008-04-06 21:50:58 +00:00
Gabor Greif e9ecc68d8f API changes for class Use size reduction, wave 1.
Specifically, introduction of XXX::Create methods
for Users that have a potentially variable number of
Uses.

llvm-svn: 49277
2008-04-06 20:25:17 +00:00
Chris Lattner 8519c0ead8 disable this for now.
llvm-svn: 49248
2008-04-05 04:12:01 +00:00
Chris Lattner 318d3ef88e Provide an initial cut at exposing JIT compiled symbols to performance
tools.  This is currently only enabled on the mac, but could easily be
supported by other hosts that are interested.

llvm-svn: 49207
2008-04-04 05:51:42 +00:00
Chris Lattner ee1817300a Make ExecutionEngine::updateGlobalMapping return the old mapping.
llvm-svn: 49206
2008-04-04 04:47:41 +00:00
Chris Lattner 0f760dfe09 Fix "Control reaches the end of non-void function" warnings,
patch by David Chisnall.

llvm-svn: 48963
2008-03-30 18:22:13 +00:00
Erick Tryzelaar 8ac07c2834 Expose ExecutionEngine::getTargetData() to c and ocaml bindings.
llvm-svn: 48851
2008-03-27 00:27:14 +00:00
Dan Gohman c60c67fc37 Add explicit keywords.
llvm-svn: 48801
2008-03-25 22:06:05 +00:00
Anton Korobeynikov 7ebdd255b5 Register EH frames emitted in JIT when using gcc unwinding runtime
llvm-svn: 48688
2008-03-22 08:53:09 +00:00
Duncan Sands cd4a6bed89 Fix formatting.
llvm-svn: 48151
2008-03-10 16:38:37 +00:00
Nick Lewycky a53414fd79 Load the symbols first so that the interpreter constructor can find them when
it tries to initialize them.

llvm-svn: 48046
2008-03-08 02:49:45 +00:00
Chris Lattner c1969de3e9 fix 80 col violations
llvm-svn: 48019
2008-03-07 20:05:43 +00:00
Dan Gohman ca24fd9096 Simplify code using convertFromZeroExtendedInteger with an APInt
by using the new convertFromAPInt directly.

llvm-svn: 47739
2008-02-29 01:27:13 +00:00
Anton Korobeynikov 035eaacd1f Update gcc 4.3 warnings fix patch with recent head changes
llvm-svn: 47368
2008-02-20 11:10:28 +00:00
Anton Korobeynikov 579f07135a Unbreak build with gcc 4.3: provide missed includes and silence most annoying warnings.
llvm-svn: 47367
2008-02-20 11:08:44 +00:00
Evan Cheng ab5729cfe6 Added memmove to interpreter external functions list. Patch by Daniel Dunbar.
llvm-svn: 47363
2008-02-20 07:55:26 +00:00
Chris Lattner 1dd86b1154 Support vector constant zeros, thanks to Zack Rusin for the testcase.
llvm-svn: 47148
2008-02-15 00:57:28 +00:00
Nicolas Geoffray 21ad494f67 Enable exception handling int JIT
llvm-svn: 47079
2008-02-13 18:39:37 +00:00
Dan Gohman 70de4cb1cd Use empty() instead of comparing size() with zero.
llvm-svn: 46514
2008-01-29 13:02:09 +00:00
Duncan Sands 05837edae7 Use getPreferredAlignmentLog or getPreferredAlignment
to get the alignment of global variables, rather than
using hand-made versions.

llvm-svn: 46495
2008-01-29 06:23:44 +00:00
Chris Lattner 919ad97c01 JITEmitter.cpp was trying to sync the icache for function stubs, but
was actually passing a completely incorrect size to sys_icache_invalidate.
Instead of having the JITEmitter do this (which doesn't have the correct 
size), just make the target sync its own stubs.

llvm-svn: 46354
2008-01-25 16:41:09 +00:00