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1077 Commits

Author SHA1 Message Date
Anton Korobeynikov 14ee344944 Move getInitialFrameState() to TargetFrameInfo 
llvm-svn: 119754
 2010-11-18 23:25:52 +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 868e3f0977 JIT: More nitty style tweakage, aka territory marking. 
llvm-svn: 118973
 2010-11-13 02:48:57 +00:00
Daniel Dunbar 4a92fcb9fd Fix some more 80-col violas. 
llvm-svn: 118959
 2010-11-13 00:55:45 +00:00
Daniel Dunbar e4f4743409 Fix 80-col violation / non-sensicalness. 
llvm-svn: 118958
 2010-11-13 00:55:42 +00:00
Chandler Carruth 82058c05f8 Move the remaining attribute macros to systematic names based on the attribute 
name and prefixed with 'LLVM_'.

llvm-svn: 117203
 2010-10-23 08:40:19 +00:00
Duncan Sands abc7901e4e Fix the cleanup process of exception information in JIT. Now JIT 
deregisters registered by it FDE structures allowing consecutive
JIT runs to succeed.  Patch by Yuri.  Fixes PR8285.

llvm-svn: 117004
 2010-10-21 08:57:29 +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
NAKAMURA Takumi fe933eb8f6 Fix a comment. 
llvm-svn: 112535
 2010-08-30 21:54:03 +00:00
NAKAMURA Takumi 9c0e59de64 EE/JIT: Do not invoke parent's ctors/dtors from main()! (PR3897) 
On Mingw and Cygwin, the symbol __main is resolved to
callee's(eg. tools/lli) one, to invoke wrong duplicated ctors
(and register wrong callee's dtors with atexit(3)).
We expect, by callee, ExecutionEngine::runStaticConstructorsDestructors()
is called before ExecutionEngine::runFunctionAsMain() is called.

llvm-svn: 112474
 2010-08-30 14:00:29 +00:00
Chris Lattner c3847a8134 remove some dead code. 
llvm-svn: 111791
 2010-08-23 03:12:06 +00:00
Nick Lewycky 83a09f0b4f When creating a JIT, try to load the program so that we can resolve symbols 
against it. This affects Windows.

llvm-svn: 111240
 2010-08-17 16:19:18 +00:00
Nick Lewycky ec846ac2cc Stop the JIT from refusing to work just because the program it was compiled into 
was built with -static.

llvm-svn: 110564
 2010-08-09 07:20:20 +00:00
Bob Wilson f23a06c2e4 Don't call __register_frame from the JIT on systems that use setjmp/longjmp 
exception handling.  Also fix an extra underscore typo in one instance of
"__ARM_EABI__".  Radar 8236264.

llvm-svn: 109451
 2010-07-26 21:58:00 +00:00
Chris Lattner aba8ee38c2 remove the dwarf sizing stuff which is now dead, it was 
"yet another" copy of the dwarf EH emission code that was
copied, pasted and slightly hacked up.

llvm-svn: 109169
 2010-07-22 21:20:39 +00:00
Chris Lattner 8f3adc9057 remove the JIT "NeedsExactSize" feature and supporting logic. 
llvm-svn: 109167
 2010-07-22 21:17:55 +00:00
Duncan Sands 953e617de6 Fix indentation. 
llvm-svn: 108691
 2010-07-19 09:36:45 +00:00
Duncan Sands 330134bf15 Expose JIT::recompileAndRelinkFunction for use through the C API. 
Patch by Benjamin Saunders.

llvm-svn: 108690
 2010-07-19 09:33:13 +00:00
Eli Friedman 17c5a23559 Get rid of a bunch of duplicated ELF enum values. 
llvm-svn: 108520
 2010-07-16 07:53:29 +00:00
Duncan Sands 41b4a6b36a Convert some tab stops into spaces. 
llvm-svn: 108130
 2010-07-12 08:16:59 +00:00
Chris Lattner b6df00c29a first part of JIT support for address of labels, part of PR7264, 
patch by Yuri!

llvm-svn: 108107
 2010-07-11 23:07:28 +00:00
Dan Gohman c61056a421 Handle execution entrypoints with non-integer return types. 
Fix from Russel Power in PR7284.

llvm-svn: 106271
 2010-06-18 02:01:10 +00:00
Chris Lattner 93cd0f1c89 improve portability to systems that don't have powf/modf (e.g. solaris 9) 
patch by Evzen Muller!

llvm-svn: 103876
 2010-05-15 17:10:24 +00:00
Duncan Sands 211427bda9 Remove the -enable-sjlj-eh option, which doesn't do anything. 
Remove the -enable-eh option which is only used by the JIT,
and replace it with -jit-enable-eh.

llvm-svn: 102865
 2010-05-02 15:36:26 +00:00
Dan Gohman effa3e5689 Fix an ancient FIXME. 
llvm-svn: 102827
 2010-05-01 02:43:10 +00:00
Jeffrey Yasskin 0a1513902f Fix the OProfileJITEventListener build after r101844 removed 
MachineFunction::DefaultDebugLoc.  We now use the same technique as
DwarfDebug::beginFunction to find the starting line number for a
function.

llvm-svn: 102679
 2010-04-30 00:16:10 +00:00
Bill Wendling 268195e1d4 Don't rely upon the MCSymbol "isDefined" method to indicate if a label has been 
emitted or not. The JIT doesn't set that. Look it up in the label location table
instead.

llvm-svn: 101686
 2010-04-18 00:56:05 +00:00
Bill Wendling 47d742000b Formatting changes. No functionality change. 
llvm-svn: 101685
 2010-04-18 00:52:08 +00:00
Dan Gohman 1f0f2142cc Fix -Wcast-qual warnings. 
llvm-svn: 101655
 2010-04-17 17:42:52 +00:00
Bill Wendling 929f3c0927 The JIT calls TidyLandingPads to tidy up the landing pads. However, because the 
JIT doesn't use the MC back-end asm printer to emit labels that it uses, the
section for the MCSymbol is never set. And thus the MCSymbol for the EH label
isn't marked as "defined". Because of that, TidyLandingPads removes the needed
landing pads from the JIT output. This breaks EH for every JIT program.

This is a work-around for this limitation. We pass in the label locations
map. If the label has a non-zero value, then it was "emitted" by the JIT and
TidyLandingPads shouldn't remove that label.

A nicer solution would be to mark the MCSymbol as "used" by the JIT and not rely
upon the section being set to determine if it's defined or not.

llvm-svn: 101453
 2010-04-16 08:46:10 +00:00
Dan Gohman bcaf681cde Add const qualifiers to CodeGen's use of LLVM IR constructs. 
llvm-svn: 101334
 2010-04-15 01:51:59 +00:00
Nicolas Geoffray 99bfbca6ec Don't use DILocation when processing a DebugLoc. 
llvm-svn: 101294
 2010-04-14 22:06:37 +00:00
Benjamin Kramer a6769269f3 Use twines to simplify calls to report_fatal_error. For code size and readability. 
llvm-svn: 100756
 2010-04-08 10:44:28 +00:00
Chris Lattner 2104b8d36e rename llvm::llvm_report_error -> llvm::report_fatal_error 
llvm-svn: 100709
 2010-04-07 22:58:41 +00:00
Jeffrey Yasskin 7dd816097a Fix OProfileJITEventListener build for new DebugLoc. 
llvm-svn: 100461
 2010-04-05 21:09:12 +00:00
Nicolas Geoffray 9b9dc4d4c6 CurFn is only used for relocations. Use EmissionDetails.MF->getFunction() instead. 
llvm-svn: 100328
 2010-04-04 10:31:49 +00:00
Chris Lattner 915c5f9862 Switch the code generator (except the JIT) onto the new DebugLoc 
representation.  This eliminates the 'DILocation' MDNodes for 
file/line/col tuples from -O0 -g codegen.

This remove the old DebugLoc class, making it a typedef for DebugLoc,
I'll rename NewDebugLoc next.

I didn't update the JIT to use the new apis, so it will continue to
work, but be as slow as before.  Someone should eventually do this
or, better yet, rip out the JIT debug info stuff and build the JIT
on top of MC.

llvm-svn: 100209
 2010-04-02 19:42:39 +00:00
Torok Edwin 921e80b1f5 Typo noticed by Duncan. 
llvm-svn: 99918
 2010-03-30 20:15:13 +00:00
Torok Edwin cc1db61180 Don't overwrite previous value, if it succeeded. 
llvm-svn: 99886
 2010-03-30 12:52:03 +00:00
Torok Edwin 61b798a5ac Honour addGlobalMapping() in the interpreter, if it was used to add mappings for 
external Functions (the JIT does honour this).

llvm-svn: 99885
 2010-03-30 12:31:58 +00:00
Jeffrey Yasskin a4044332a9 Avoid leaking the memory allocated for GlobalVariables in the interpreter, by 
freeing that memory when the GV is destroyed.

llvm-svn: 99706
 2010-03-27 04:53:56 +00:00
Jeffrey Yasskin bfd38abbed Avoid leaking argv and env arrays from lli. 
llvm-svn: 99589
 2010-03-26 00:59:12 +00:00
Jeffrey Yasskin 7d83d9b23c Avoid a memory leak in JITDebugRegisterer. 
llvm-svn: 98612
 2010-03-16 05:54:54 +00:00
Chris Lattner f1c2b9d3b1 fix these two get the mcsymbol operand instead of imm operand. 
llvm-svn: 98487
 2010-03-14 08:28:48 +00:00
Chris Lattner d5e8d9f29a Now that DBG_LABEL is updated, we can finally make MachineMove 
contain an MCSymbol instead of a label index.

llvm-svn: 98482
 2010-03-14 08:12:40 +00:00
Chris Lattner 34adc8d225 change EH related stuff (other than EH_LABEL) to use MCSymbol 
instead of label ID's.  This cleans up and regularizes a bunch 
of code and makes way for future progress.

Unfortunately, this pointed out to me that JITDwarfEmitter.cpp
is largely copy and paste from DwarfException/MachineModuleInfo
and other places.  This is very sad and disturbing. :(

One major change here is that TidyLandingPads moved from being
called in DwarfException::BeginFunction to being called in
DwarfException::EndFunction.  There should not be any 
functionality change from doing this, but I'm not an EH expert.

llvm-svn: 98459
 2010-03-14 01:41:15 +00:00
Richard Osborne 6d3e92dfee Add a new jump table encoding to indicate jump tables entries 
are inside the function by the target at the point of use.

llvm-svn: 98255
 2010-03-11 14:58:16 +00:00
Chris Lattner c3b70f636f strength reduce MMI::MappedLabel to MMI::isLabelDeleted, 
and add a FIXME about how we are eventually going to zap this
lookup table once mc world domination is complete.

llvm-svn: 98031
 2010-03-09 01:51:43 +00:00