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Author SHA1 Message Date
Mikhail Glushenkov
c99359bf34 Resurrect mcc16, it is useful as an example. 
llvm-svn: 117198
 2010-10-23 07:33:02 +00:00
Mikhail Glushenkov
7b1676ee96 Syntax tweak in llvmc: (something [a,b,c]) -> (something a, b, c). 
llvm-svn: 117196
 2010-10-23 07:32:46 +00:00
NAKAMURA Takumi
4c7d031a0d lli: On Cygwin-1.5, lli crashes at invoking destructors in atexit handler. 
llvm-svn: 117095
 2010-10-22 14:53:59 +00:00
Rafael Espindola
749c19f614 Record sysbols created by aliases. Fixes PR8414. 
llvm-svn: 116910
 2010-10-20 04:57:22 +00:00
Tobias Grosser
88ce93b0eb Add RegionPass support. 
A RegionPass is executed like a LoopPass but on the regions detected by the
RegionInfo pass instead of the loops detected by the LoopInfo pass.

llvm-svn: 116905
 2010-10-20 01:54:44 +00:00
Owen Anderson
46990c17f7 Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which 
must be called in the pass's constructor.  This function uses static dependency declarations to recursively initialize
the pass's dependencies.

Clients that only create passes through the createFooPass() APIs will require no changes.  Clients that want to use the
CommandLine options for passes will need to manually call the appropriate initialization functions in PassInitialization.h
before parsing commandline arguments.

I have tested this with all standard configurations of clang and llvm-gcc on Darwin.  It is possible that there are problems
with the static dependencies that will only be visible with non-standard options.  If you encounter any crash in pass
registration/creation, please send the testcase to me directly.

llvm-svn: 116820
 2010-10-19 17:21:58 +00:00
Benjamin Kramer
9c262b21b2 Hack around incompatible pointer warnings. 
llvm-svn: 116671
 2010-10-16 15:43:02 +00:00
Daniel Dunbar
1f543c9364 lto: Respect LLVM_VERSION_INFO make variable, since setting CC arguments with 
spaces gives tests fits and shell escaping is an art best left to jabberwockies.

llvm-svn: 116632
 2010-10-15 22:46:15 +00:00
Mikhail Glushenkov
e418492728 Forward -march correctly. 
Also includes some cosmetic changes.

llvm-svn: 116475
 2010-10-14 11:22:06 +00:00
Rafael Espindola
aa5448f520 Be more consistent in using ValueToValueMapTy. 
llvm-svn: 116387
 2010-10-13 01:36:30 +00:00
Chris Lattner
c9709f154d Per discussion with Sanjiv, remove the PIC16 target from mainline. When/if 
it comes back, it will be largely a rewrite, so keeping the old codebase
in tree isn't helping anyone.

llvm-svn: 116190
 2010-10-11 05:44:40 +00:00
Dan Gohman
b41a554403 This file needs ToolOutputFile.h too. 
llvm-svn: 115976
 2010-10-07 20:48:46 +00:00
Dan Gohman
6645ce3f75 Move tool_output_file into its own file. 
llvm-svn: 115973
 2010-10-07 20:32:40 +00:00
Michael J. Spencer
58f141db94 Fix Whitespace. 
llvm-svn: 115959
 2010-10-07 18:51:10 +00:00
Michael J. Spencer
cf536d04e7 Fix warnings on Windows. 
llvm-svn: 115958
 2010-10-07 18:50:57 +00:00
Bill Wendling
ef718b99d4 Provide a fast "get me the target triple from the module" API. This can 
drastically reduce the linking time during LTO.

Patch by Shantonu Sen!

llvm-svn: 115728
 2010-10-06 01:22:42 +00:00
Oscar Fuentes
8f7c23d134 Stop the build if cyclic library dependecies found. 
llvm-svn: 115405
 2010-10-02 03:04:49 +00:00
Duncan Sands
f66899560c Convert a bunch of uses of 'bytecode' into 'bitcode'. This 
is not everything, but the remaining cases are less trivial.

llvm-svn: 115080
 2010-09-29 20:09:55 +00:00
Bill Wendling
3e1b942231 Add a new scope type "LTO_SYMBOL_SCOPE_DEFAULT_CAN_BE_HIDDEN" for the 
"linker_private_weak_auto_def" linkage type for LTO.

llvm-svn: 114868
 2010-09-27 20:17:45 +00:00
Bill Wendling
3dde665cb8 The "linker_private_weak*" linkages should set the LTO_SYMBOL_DEFINITION_WEAK 
during LTO.

llvm-svn: 114850
 2010-09-27 18:05:19 +00:00
Benjamin Kramer
cd6c025b08 Push twines deeper into SourceMgr's error handling methods. 
llvm-svn: 114847
 2010-09-27 17:42:11 +00:00
Daniel Dunbar
eacb42cfee MC/Lexer: Add 'Real' token type for floating point literals. 
llvm-svn: 114718
 2010-09-24 01:59:31 +00:00
Dan Gohman
007957687e Fix llvm-extract -delete's lazy loading to materialize the functions that 
will not be deleted, rather than the ones that will.

llvm-svn: 114614
 2010-09-23 00:33:13 +00:00
Mikhail Glushenkov
dba65f26d2 llvmc: Support '-emit-llvm -S' with -opt. 
llvm-svn: 114541
 2010-09-22 09:00:41 +00:00
Mikhail Glushenkov
46a5ec3426 A more informative output suffix for the opt tool. 
llvm-svn: 114540
 2010-09-22 09:00:35 +00:00
Mikhail Glushenkov
eacda4d1ca llvmc: split llvm_gcc_based into llvm_gcc_{pch,comp}_based. 
llvm-svn: 114434
 2010-09-21 14:59:47 +00:00
Mikhail Glushenkov
2294629636 llvmc: put linker options in a separate OptList. 
llvm-svn: 114427
 2010-09-21 11:57:04 +00:00
Daniel Dunbar
1eb4c166bf llvm-mc: Teach -as-lex to print more token kinds. 
llvm-svn: 114051
 2010-09-16 00:42:35 +00:00
Michael J. Spencer
90f807fda5 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
Dan Gohman
0e71a27c03 Use ParseIRFile to auto-detect LLVM Assembly automatically. 
llvm-svn: 113765
 2010-09-13 18:02:47 +00:00
Michael J. Spencer
98ad3f2ea7 CMake: Get rid of LLVMLibDeps.cmake and export the libraries normally. 
llvm-svn: 113632
 2010-09-10 21:14:25 +00:00
NAKAMURA Takumi
7857655635 Don't build redundant libLLVMgold.a. 
Building archive would be executed due to definition of BUILD_ARCHIVE,
even if BUILD_ARCHIVE = "0".

llvm-svn: 113578
 2010-09-10 06:26:57 +00:00
Dan Gohman
a9936d3f97 Discard metadata produced by LLVM 2.7. The value enumeration it used 
is different from what the code now uses in a two ways: NamedMDNodes
were considered Values and included in the numbering, and the
function-local metadata counter wasn't reset between functions.

The later problem breaks lazy deserialization, so instead of trying
to emulate the old numbering, just drop the old metadata. The only
in-tree use case is debug info with LTO, where the QOI loss is
considered acceptable.

llvm-svn: 113557
 2010-09-09 23:12:39 +00:00
Tobias Grosser
001e8a9350 Execute all Pass Printers even if -quiet is set. 
Follow the same logic in the LoopPass, ModulePass and CallGraphSCCPass printers,
as it was already used in the BasicBlockPass and FunctionPass printers. This is
more consistent.

The other option would have been to completely disable dumping the analysis
information. However, as this information is the only information printed if the
-analysis flag is set, calling opt would not do anything at all.

llvm-svn: 113360
 2010-09-08 15:02:51 +00:00
Tobias Grosser
184dc25d98 Include original pass name in the PassPrinter's name. 
llvm-svn: 113359
 2010-09-08 15:02:47 +00:00
Chris Lattner
0bae45de26 cleanups: mark stuff static, only tagdecls should be in anon namespaces. 
llvm-svn: 113120
 2010-09-05 21:25:43 +00:00
Bill Wendling
6e035f9f03 Quiesce warning about non-virtual d'tor in virtual class. 
llvm-svn: 112991
 2010-09-03 18:41:20 +00:00
Chris Lattner
ee42f75f8b add a new "llvm-dis -show-annotations" option, which causes it to print 
#uses comments, with a testcase.

llvm-svn: 112906
 2010-09-02 23:21:44 +00:00
Chris Lattner
0f0c0967e4 lets get crazy and name the header file the exact class name, 
not a scrunched version of it.

llvm-svn: 112904
 2010-09-02 23:09:42 +00:00
Chris Lattner
a06feeb64b AsmPrinter has a formatted stream, pass it down through AsmAnnotationWriter 
llvm-svn: 112903
 2010-09-02 23:07:12 +00:00
Mikhail Glushenkov
486aba548f llvmc: .dylib support. 
llvm-svn: 112818
 2010-09-02 14:06:21 +00:00
Nick Lewycky
7d3f15bab3 Fix compile errors. 
llvm-svn: 112808
 2010-09-02 05:44:31 +00:00
Dan Gohman
f9e09104f1 Make tool_output_file's raw_ostream instance a member variable instead 
of a base class.

This makes it possible to unregister the file from FilesToRemove when
the file is done. Also, this eliminates the need for
formatted_tool_output_file.

llvm-svn: 112706
 2010-09-01 14:20:41 +00:00
Michael J. Spencer
ab565264fa Cleanup Whitespace. 
llvm-svn: 112587
 2010-08-31 06:36:46 +00:00
Dan Gohman
36b6dc3bc1 Fix llc to run the verifier once, not twice. 
llvm-svn: 112532
 2010-08-30 21:41:20 +00:00
Chris Lattner
0643b5f1f1 tidy up 
llvm-svn: 112385
 2010-08-28 20:34:35 +00:00
Duncan Sands
604b706b87 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
Michael J. Spencer
642401a697 Fix the msvs 2010 build. 
The Microsoft (R) 32-bit C/C++ Optimizing Compiler Version 16.00.30319.01
implements parts of C++0x based on the draft standard. An old version of
the draft had a bug that makes std::pair<T1*, T2*>(something, 0) fail to
compile. This is because the template<class U, class V> pair(U&& x, V&& y)
constructor is selected, even though it later fails to implicitly convert
U and V to frist_type and second_type.

This has been fixed in n3090, but it seems that Microsoft is not going to
update msvc.

llvm-svn: 112257
 2010-08-27 02:49:45 +00:00
Devang Patel
83384fcb5c Fix prototypes. 
llvm-svn: 112200
 2010-08-26 17:47:45 +00:00
Oscar Fuentes
10d63be9fe Updated CMake library dependencies. Removed unnecessary component name 
from llvm-link/CMakeLists.txt

llvm-svn: 112153
 2010-08-26 02:29:53 +00:00
Dan Gohman
c7605a66b7 Rewrite ExtractGV, removing a bunch of stuff that didn't fully work, 
and was over-complicated, and replacing it with a simple implementation.

llvm-svn: 112120
 2010-08-26 00:22:55 +00:00
Dan Gohman
f33b3bf2d0 Convert llvm-extract to use lazy loading. This makes it substantially 
faster on large modules.

llvm-svn: 112110
 2010-08-25 23:33:07 +00:00
Dan Gohman
6300d80566 lto_codegen_set_gcc_path was removed. 
llvm-svn: 112069
 2010-08-25 18:37:04 +00:00
Dan Gohman
1c0c6f568f Fix a few missing entries in lto.exports. 
llvm-svn: 112068
 2010-08-25 18:22:12 +00:00
Eric Christopher
4a0b108f33 Apparently this is needed for llvm-link to link. 
Untested.

llvm-svn: 112029
 2010-08-25 06:45:22 +00:00
Bill Wendling
9e3d8d1a60 - Add the LinkerPrivateWeakDefAutoLinkage to the Ada bindings. 
- Support the LinkerWeak*Linkage types in llvm-nm and in LinkModules.cpp.

llvm-svn: 111952
 2010-08-24 20:00:52 +00:00
Chris Lattner
a97cbccf90 Apply "Win32's Hybrid path separator in argv[0] should be accepted to bugpoint", 
patch by NAKAMURA Takumi!

llvm-svn: 111929
 2010-08-24 17:44:07 +00:00
John McCall
4e49cb4a11 Check in a couple of changes that I apparently never committed: 
- teach DifferenceEngine to unify successors of calls and invokes
    in certain circumstances
  - basic blocks actually don't have their own numbering;  did that change?
  - add llvm-diff to the Makefile and CMake build systems

llvm-svn: 111909
 2010-08-24 09:16:51 +00:00
Mikhail Glushenkov
8001ceb30e llvmc: Make syntax more consistent. 
CompilationGraph and LanguageMap definitions do not use special syntax anymore.

llvm-svn: 111862
 2010-08-23 23:21:23 +00:00
Mikhail Glushenkov
d70ada534a llvmc: Do not mention plugins in the code. 
llvm-svn: 111826
 2010-08-23 19:24:00 +00:00
Dan Gohman
d8be4c4aca Convert tools to use tool_output_file, and introduce error 
checking to places which previously lacked it.

llvm-svn: 111651
 2010-08-20 16:59:15 +00:00
Mikhail Glushenkov
f0f98cc3de llvmc: Do not prefix option names with AutoGenerated. 
Since they now live in the namespace 'autogenerated'.

llvm-svn: 111620
 2010-08-20 11:24:51 +00:00
Mikhail Glushenkov
63df898925 llvmc: Cut global namespace pollution. 
llvm-svn: 111619
 2010-08-20 11:24:44 +00:00
Dan Gohman
420a417e2d Use tool_output_file in llvm-extract and llvm-link too. 
llvm-svn: 111604
 2010-08-20 01:12:13 +00:00
Dan Gohman
bef725be86 Use the new tool_output_file in several tools. This fixes a variety 
of problems with output files being left behind or output streams
being left unclosed. Fix llvm-mc to respect the -o option in all
modes, rather than hardcoding outs() in some cases.

llvm-svn: 111603
 2010-08-20 01:07:01 +00:00
Dan Gohman
b5bb849f1a Make the SCC printing passes use errs() instead of outs(), as the 
other printing passes do, and update the documentation accordingly.

llvm-svn: 111601
 2010-08-20 01:03:44 +00:00
Dan Gohman
7de4c040fb Print chatty verbose messages to errs() instead of outs(). 
llvm-svn: 111599
 2010-08-20 01:02:14 +00:00
Dan Gohman
3998b45134 Minor cleanups to follow the common convention for pass 
registration variables.

llvm-svn: 111598
 2010-08-20 01:00:03 +00:00
Dan Gohman
039675f5cf Minor cleanups to follow the common convention for pass 
registration variables.

llvm-svn: 111596
 2010-08-20 00:56:16 +00:00
Mikhail Glushenkov
201390919b llvmc: Update examples. 
llvm-svn: 111553
 2010-08-19 20:04:19 +00:00
Dan Gohman
ab87c70bb8 Eliminate some redundancy by relying on raw_fd_ostream to handle "-" 
properly.

llvm-svn: 111373
 2010-08-18 17:55:15 +00:00
Dan Gohman
3c43d4a9b6 Allow the -analyze option to follow the -o option, which defaults to 
standard output, instead of just hardcoding outs().

llvm-svn: 111372
 2010-08-18 17:42:59 +00:00
Dan Gohman
72143a0fc2 Don't translate "-" to outs() manually; raw_ostream does that automatically. 
llvm-svn: 111371
 2010-08-18 17:40:10 +00:00
Dan Gohman
1f5b3b24c3 Don't translate "-" to outs() manually; raw_ostream does that 
automatically.

llvm-svn: 111370
 2010-08-18 17:26:50 +00:00
Dan Gohman
f9731b6d32 Don't register stdout to be deleted on a signal. 
llvm-svn: 111368
 2010-08-18 17:21:42 +00:00
Dan Gohman
ea23bfd45c Remove an unused command-line option. 
llvm-svn: 111367
 2010-08-18 17:20:51 +00:00
Anton Korobeynikov
e8b4df4143 This patch enables ENABLE_SHARED=1 to build DLL based LLVM toolchain on MingW & Cygwin. 
Patch by Takumi Nakamura!

llvm-svn: 111268
 2010-08-17 19:03:03 +00:00
Oscar Fuentes
68565e313e CMake: Improved COMMENT on a custom command 
llvm-svn: 111111
 2010-08-15 22:14:36 +00:00
Mikhail Glushenkov
de1e03e890 Update tests. 
llvm-svn: 111096
 2010-08-15 07:07:24 +00:00
Mikhail Glushenkov
10302168ea llvmc: remove dynamic plugins. 
llvm-svn: 111094
 2010-08-15 07:07:12 +00:00
Daniel Dunbar
4882ffc373 llvm-mc: Add -show-inst-operands, for dumping the parsed instruction representation before matching. 
llvm-svn: 110791
 2010-08-11 06:37:09 +00:00
Rafael Espindola
f345661269 Make it possible to set the cpu used for codegen. 
llvm-svn: 110759
 2010-08-11 00:15:13 +00:00
Daniel Dunbar
545b090074 lto: Fix an inverted conditional which prevented the addition of symbols scraped 
from inline assembly, except in cases where they had already been seen (in which
case they would get added twice).
 - I can't see how this ever worked...

llvm-svn: 110757
 2010-08-11 00:11:19 +00:00
Daniel Dunbar
03b5c17c32 lto: Fix gratuitous memory leaks. 
llvm-svn: 110756
 2010-08-11 00:11:17 +00:00
Daniel Dunbar
2a4ab7958b lto: Reduce nesting. 
llvm-svn: 110752
 2010-08-10 23:46:46 +00:00
Daniel Dunbar
e95bd064b5 LTOModule.cpp: Fix numerous style issues. 
llvm-svn: 110751
 2010-08-10 23:46:39 +00:00
Rafael Espindola
c61143ae75 Make it possible to set the flags passed to the assembler. 
Nick, please review.

llvm-svn: 110705
 2010-08-10 18:55:09 +00:00
Rafael Espindola
acfdd67ec8 Fix silly bug. 
llvm-svn: 110684
 2010-08-10 16:32:15 +00:00
Rafael Espindola
c90e97f163 Use RunPassesOn as in the rest of bugpoint. 
llvm-svn: 110682
 2010-08-10 15:46:11 +00:00
Rafael Espindola
fd90a58cd3 Make it possible to set the target triple and expose that with an option in the 
gold plugin.

llvm-svn: 110604
 2010-08-09 21:09:46 +00:00
Rafael Espindola
454fd95052 Don't try to build a plugin on windows. 
llvm-svn: 110573
 2010-08-09 14:05:42 +00:00
Michael J. Spencer
4ae3f44ae3 llc: Fix help typo as pointed out by Nick Lewycky. 
llvm-svn: 110556
 2010-08-08 23:26:49 +00:00
Rafael Espindola
d25e9dbc11 Add a opt-args option that can be used to pass arguments to every opt 
invocation. Fixes PR7793:

bugpoint -debug test.ll --opt-args -unroll-count=4

llvm-svn: 110555
 2010-08-08 22:14:20 +00:00
Rafael Espindola
c3b766cc93 s/libLLVMgold/LLVMgold/g 
llvm-svn: 110552
 2010-08-08 21:14:26 +00:00
Rafael Espindola
a2e8c6383e Most of bugpoint now only needs to know the pass names. 
llvm-svn: 110534
 2010-08-08 03:55:08 +00:00
Rafael Espindola
48fc63ad76 Try to fix cmake build. 
llvm-svn: 110528
 2010-08-08 00:50:57 +00:00
Rafael Espindola
0236b41a5e Run opt instead of bugpoint itself. 
llvm-svn: 110524
 2010-08-07 23:03:21 +00:00
Rafael Espindola
1ea02f3922 Another missing file :-( 
llvm-svn: 110522
 2010-08-07 21:58:44 +00:00
Rafael Espindola
26105c62b4 Add missing file. 
llvm-svn: 110521
 2010-08-07 21:53:04 +00:00
Rafael Espindola
5579525578 Move the bugpoint test passes to a plugin in preparation for having bugpoint 
use opt.

llvm-svn: 110520
 2010-08-07 21:48:09 +00:00
Michael J. Spencer
a12b50d9cf llc: Clarify -mc-relax-all description. 
llvm-svn: 110477
 2010-08-06 21:37:45 +00:00
Owen Anderson
f2fea95f2f Reapply r110396, with fixes to appease the Linux buildbot gods. 
llvm-svn: 110460
 2010-08-06 18:33:48 +00:00
Owen Anderson
aadd8a89ca Revert r110396 to fix buildbots. 
llvm-svn: 110410
 2010-08-06 00:23:35 +00:00
Owen Anderson
b9762c07cb Don't use PassInfo* as a type identifier for passes. Instead, use the address of the static 
ID member as the sole unique type identifier.  Clean up APIs related to this change.

llvm-svn: 110396
 2010-08-05 23:42:04 +00:00
Bob Wilson
74157ac156 Revert bugpoint change due to buildbot breakage. 
--- Reverse-merging r110333 into '.':
U    tools/bugpoint/BugDriver.h
U    tools/bugpoint/OptimizerDriver.cpp
U    tools/bugpoint/bugpoint.cpp
U    tools/bugpoint/BugDriver.cpp

llvm-svn: 110341
 2010-08-05 16:26:32 +00:00
Rafael Espindola
3ef1be0f0a Run opt instead of bugpoint itself. 
Fixes PR753.

llvm-svn: 110333
 2010-08-05 15:25:38 +00:00
Rafael Espindola
ca885492ab Add const to compileProgram and to the various test functions in CrashDebugger. 
llvm-svn: 110306
 2010-08-05 03:00:22 +00:00
Rafael Espindola
0755ad0602 Add a Module argument to the remaining runPasses methods and mark getContext 
const.

llvm-svn: 110300
 2010-08-05 02:16:32 +00:00
Rafael Espindola
e580313f9e Make EmitProgressBitcode const and add a Module argument to runPasses. Use 
that argument to simplify runPassesOn.

llvm-svn: 110291
 2010-08-05 00:29:04 +00:00
Daniel Dunbar
86b9f0dcb6 build: Don't pass -avoid-version or -no-undefined on Darwin, they don't do 
anything.

llvm-svn: 109957
 2010-07-31 21:32:56 +00:00
Michael J. Spencer
3d80dcd82c llc: Add -mc-relax-all. 
llvm-svn: 109954
 2010-07-31 19:57:02 +00:00
Rafael Espindola
b74919778f Add const to some methods and change TestMergedProgram to return the merged 
module and take a const BugDriver.

llvm-svn: 109951
 2010-07-31 14:34:49 +00:00
Rafael Espindola
75734bc143 The BlockExtractorPass() constructor was not reading the BlockFile and that was 
exactly what bugpoint expected it to do.

There was also only one user of
BlockExtractorPass(const std::vector<BasicBlock*> &B), so just remove it and
make BlockExtractorPass read BlockFile.

This fixes bugpoint's block extraction.

Nick, please review.

llvm-svn: 109936
 2010-07-31 00:32:17 +00:00
Rafael Espindola
ba90b65153 Add a Program argument to diffProgram to avoid a use of swapProgramIn. 
llvm-svn: 109859
 2010-07-30 14:19:00 +00:00
Duncan Sands
07cc85fd7c Do not pass a copy of the value map, pass a reference to it. 
llvm-svn: 109852
 2010-07-30 05:50:45 +00:00
John McCall
3eb1263b83 Transcribe IRC to svn. Also don't print basic block names twice if they match. 
llvm-svn: 109787
 2010-07-29 18:20:13 +00:00
John McCall
1e34d6da8e Make the header self-contained and follow #include guidelines. 
llvm-svn: 109774
 2010-07-29 18:08:23 +00:00
John McCall
892a09a0a9 Switch to using the LLVM CommandLine library so that our help 
message is properly contaminated with nonsense about timing passes
that doesn't apply at all to this utility. :)

llvm-svn: 109769
 2010-07-29 17:55:00 +00:00
Benjamin Kramer
d1340209a1 Plug the remaining MC leaks by giving MCObjectStreamer/MCAsmStreamer ownership of the TargetAsmBackend and the MCCodeEmitter. 
llvm-svn: 109767
 2010-07-29 17:48:06 +00:00
Rafael Espindola
6401c853ee Make the test while reducing blocks functional. This avoids accessing freed 
memory when one of the original BB is destroyed.

llvm-svn: 109747
 2010-07-29 14:20:59 +00:00
John McCall
0722760971 Centralize the logic to permanently unify two instructions and make sure 
it establishes a context and does a complaining diff.  Also make sure we
unify the prelude and postlude of a diff after a block-diff call.

llvm-svn: 109744
 2010-07-29 09:20:34 +00:00
John McCall
8fda7303db Diagnose non-structural differences in the case where blocks were 
structurally identical.

llvm-svn: 109743
 2010-07-29 09:04:45 +00:00
John McCall
9c21031e5b When unifying instructions during a block diff, actually complain about 
any differences we see.  This should only happen if there are "non-structural"
differences between the instructions, i.e. differences which wouldn't cause
diff to return true.

llvm-svn: 109742
 2010-07-29 08:59:27 +00:00
John McCall
a56b8f4800 Somehow I was getting reasonable results for the test cases I was interested 
in despite not ever incrementing any path costs, so that the only nonzero costs
arose from the all-left path in the first column.  Anyway.  Perform the diff
starting from the beginning of the block to avoid capturing (say) loads of
allocas.

Vastly improves diff results on code that hasn't been mem2reg'ed.

llvm-svn: 109741
 2010-07-29 08:53:59 +00:00
John McCall
f1e24e1d2b Cache the result of errs() and implement formatted logging. 
llvm-svn: 109740
 2010-07-29 08:14:41 +00:00
John McCall
edc50f3f5b Add the llvm-diff tool, which performs a relatively naive structural 
diff of a function.  There's a lot of cruft in the current version, and
it's pretty far from perfect, but it's usable.

Currently only capable of comparing functions.  Currently ignores metadata.
Currently ignores most attributes of functions and instructions.

Patches welcome.

llvm-svn: 109739
 2010-07-29 07:53:27 +00:00
Jakob Stoklund Olesen
6a7ab2405c Use the right gcc tool args for IsARMArchitecture. 
llvm-svn: 109714
 2010-07-29 00:52:16 +00:00
Gabor Greif
0899f01287 simplify by using CallSite constructors; virtually eliminates CallSite::get from the tree 
llvm-svn: 109687
 2010-07-28 22:50:26 +00:00
Rafael Espindola
a618c1e4ec Instead of abusing swapProgramIn, just add a Module argument to 
EmitProgressBitcode.

llvm-svn: 109602
 2010-07-28 18:12:30 +00:00
Rafael Espindola
3a92982732 Clone and restore the module being reduced in 
ReduceMiscompilingFunctions::TestFuncs. This makes the test functional
(i.e., no side effects).

Before we would end up using dead functions if a pass decided to remove them
(inline for example) and we would also keep broken functions and conclude that
that a single function was enough to reproduce the bug.

llvm-svn: 109387
 2010-07-26 00:07:51 +00:00
Rafael Espindola
0b77450ebf Revert unintended white space change. 
llvm-svn: 109364
 2010-07-24 23:05:45 +00:00
Rafael Espindola
f380957779 Fix a trivial use after free. 
llvm-svn: 109363
 2010-07-24 23:02:11 +00:00
Mikhail Glushenkov
bbeb485c74 Get rid of exceptions in llvmc. 
llvmc can be now compiled with llvm-gcc on Windows.

llvm-svn: 109215
 2010-07-23 03:42:55 +00:00
Chris Lattner
d9ec30e2fe there is now no reason to link in TARGETS_TO_BUILD since we list 
arm explicitly.  X86 and ARM are the only two targets that support
disassembly, so our explicit list is enough.  These other targets
weren't getting pulled in anyway though, since there were no 
references to their symbols.

llvm-svn: 108934
 2010-07-20 21:26:27 +00:00
Chris Lattner
4aff2379b6 fix edis to only try to link in the x86 parts if the x86 backend is 
enabled.  Add direct ARM support.

llvm-svn: 108933
 2010-07-20 21:23:57 +00:00
Douglas Gregor
2da8b36e05 Fix edis makefile 
llvm-svn: 108931
 2010-07-20 21:21:27 +00:00
Chris Lattner
c37155ffb7 fix DISABLE_EDIS 
llvm-svn: 108925
 2010-07-20 20:55:57 +00:00
Chris Lattner
99ad016267 this logic is handled by tools/makefile. 
llvm-svn: 108919
 2010-07-20 20:33:59 +00:00
Chris Lattner
f70bf1be04 edis needs to link in mcdisassembler. 
llvm-svn: 108876
 2010-07-20 18:35:23 +00:00
Chris Lattner
543f941787 update cmake. 
llvm-svn: 108875
 2010-07-20 18:33:29 +00:00
Chris Lattner
2e49f3fb0e edinfo doesn't need to be built here. 
llvm-svn: 108873
 2010-07-20 18:31:54 +00:00
Chris Lattner
1ac58ea0f3 start straightening out libedis's dependencies and make it fit 
better in the llvm world.  Among other things, this changes:

1. The guts of libedis are now moved into lib/MC/MCDisassembler
2. llvm-mc now depends on lib/MC/MCDisassembler, not tools/edis,
   so edis and mc don't have to be built in series.
3. lib/MC/MCDisassembler no longer depends on the C api, the C
   API depends on it.
4. Various code cleanup changes. 

There is still a lot to be done to make edis fit with the llvm
design, but this is an incremental step in the right direction.

llvm-svn: 108869
 2010-07-20 18:25:19 +00:00
Owen Anderson
5f218b8612 Speculatively revert r108813, in an attempt to get the self-host buildbots working again. I don't see why this patch 
would cause them to fail the way they are, but none of the other intervening patches seem likely either.

llvm-svn: 108818
 2010-07-20 08:26:15 +00:00
Owen Anderson
cf625d0179 Reapply r108794, a fix for the failing test from last time. 
llvm-svn: 108813
 2010-07-20 06:52:42 +00:00
Daniel Dunbar
3280e3aebf Revert r108794, "Separate PassInfo into two classes: a constructor-free 
superclass (StaticPassInfo) and a constructor-ful subclass (PassInfo).", it is
breaking teh everything.

llvm-svn: 108805
 2010-07-20 03:06:07 +00:00
Owen Anderson
3502f9a91b Separate PassInfo into two classes: a constructor-free superclass (StaticPassInfo) and a constructor-ful subclass (PassInfo). 
llvm-svn: 108794
 2010-07-20 01:19:58 +00:00
Mikhail Glushenkov
9b60f2b865 llvmc: Add a new option type (switch_list). 
llvm-svn: 108673
 2010-07-19 03:16:25 +00:00
Daniel Dunbar
150021561c Target: Give the TargetAsmParser access to the TargetMachine. 
- Unfortunate, but necessary for now to handle subtarget instruction matching. Eventually we should factor out the lower level target machine information so we don't need to do this.

llvm-svn: 108664
 2010-07-19 00:33:49 +00:00
Daniel Dunbar
2747a00d4f edis: Save the TargetMachine in the EDDisassembler object. 
llvm-svn: 108663
 2010-07-19 00:33:43 +00:00
Daniel Dunbar
4dc7255379 MC: Move several clients to using AsmParser constructor function. 
llvm-svn: 108645
 2010-07-18 18:31:33 +00:00