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3697 Commits

Author SHA1 Message Date
David Blaikie 46a9f016c5 More dead code removal (using -Wunreachable-code) 
llvm-svn: 148578
 2012-01-20 21:51:11 +00:00
Nick Lewycky ecc0084f72 Add a TargetOption for disabling tail calls. 
llvm-svn: 148442
 2012-01-19 00:34:10 +00:00
David Blaikie b48ed1a4cb Remove unreachable code. (replace with llvm_unreachable to help GCC where necessary) 
llvm-svn: 148284
 2012-01-17 04:43:56 +00:00
Jim Grosbach eff0a40d7e MCJIT support for non-function sections. 
Move to a by-section allocation and relocation scheme. This allows
better support for sections which do not contain externally visible
symbols.

Flesh out the relocation address vs. local storage address separation a
bit more as well. Remote process JITs use this to tell the relocation
resolution code where the code will live when it executes.

The startFunctionBody/endFunctionBody interfaces to the JIT and the
memory manager are deprecated. They'll stick around for as long as the
old JIT does, but the MCJIT doesn't use them anymore.

llvm-svn: 148258
 2012-01-16 22:26:39 +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
David Blaikie edbb58c577 Remove unnecessary default cases in switches that cover all enum values. 
llvm-svn: 147855
 2012-01-10 16:47:17 +00:00
Rafael Espindola 5cb98f1062 Remove the logging streamer. 
llvm-svn: 147820
 2012-01-10 00:40:39 +00:00
Rafael Espindola 0708209642 Split Finish into Finish and FinishImpl to have a common place to do end of 
file error checking. Use that to error on an unfinished cfi_startproc.

The error is not nice, but is already better than a segmentation fault.

llvm-svn: 147717
 2012-01-07 03:13:18 +00:00
Nick Lewycky 5079e4dd0b Remove extraneous ".get()->" which is just "->". No functionality change. 
llvm-svn: 147379
 2011-12-30 19:17:23 +00:00
Bill Wendling 2990ec6e92 Add braces to remove silly warning. 
llvm-svn: 147264
 2011-12-25 06:56:22 +00:00
Rafael Espindola 2d3dac3e87 Remove unused variables. 
llvm-svn: 147261
 2011-12-25 01:20:19 +00:00
Dylan Noblesmith 9e5b178ecc drop unneeded config.h includes 
llvm-svn: 147197
 2011-12-22 23:04:07 +00:00
David Blaikie a379b18173 Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch 
llvm-svn: 146960
 2011-12-20 02:50:00 +00:00
Daniel Dunbar 30a8976127 llvm-config: Fix --targets-built, I changed this to use the registry but wasn't 
properly initializing the target infos. I decided it wasn't worth linking them
in for this, so just switched back to using the Makefile variable for now. We
can reconsider later if we ever get pluggable targets.

llvm-svn: 146711
 2011-12-16 00:04:43 +00:00
Daniel Dunbar c7037f3f81 llvm-config: Update help text for removal of "backend" pseudo component. 
llvm-svn: 146708
 2011-12-15 23:43:17 +00:00
Michael J. Spencer bc96f37253 llvm-nm: refactor in order to support reading files from stdin. 
llvm-svn: 146524
 2011-12-13 23:17:29 +00:00
Daniel Dunbar 8889bb08b8 LLVMBuild: Introduce a common section which currently has a list of the 
subdirectories to traverse into.
 - Originally I wanted to avoid this and just autoscan, but this has one key
   flaw in that new subdirectories can not automatically trigger a rerun of the
   llvm-build tool. This is particularly a pain when switching back and forth
   between trees where one has added a subdirectory, as the dependencies will
   tend to be wrong. This will also eliminates FIXME implicitly.

llvm-svn: 146436
 2011-12-12 22:45:54 +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 fbc6a892a7 llvm-config: Default to "all" if no components are specified. 
- Fixes PR11530.

llvm-svn: 146388
 2011-12-12 18:22:04 +00:00
Kevin Enderby e7739d484f The second part of support for generating dwarf for assembly source files. This 
generates the dwarf Compile Unit DIE and a dwarf subprogram DIE for each
non-temporary label.

The next part will be to get the clang driver to enable this when assembling
a .s file.  rdar://9275556

llvm-svn: 146262
 2011-12-09 18:09:40 +00:00
Chad Rosier dd4ffaec8f Update bcanalyzer to handle new USELIST_BLOCK/USELIST_CODE_ENTRY. 
llvm-svn: 146079
 2011-12-07 21:45:13 +00:00
Duncan Sands 851e948362 Have cmake build llvm-cov. Patch by arrowdodger. 
llvm-svn: 146071
 2011-12-07 20:54:41 +00:00
Duncan Sands 0f19e91a79 When doing "opt -O2" verify the bitcode like is done for 
"opt -std-compile-opts".

llvm-svn: 146036
 2011-12-07 17:14:20 +00:00
Jim Grosbach 78309c47c7 Tidy up. 
llvm-svn: 145870
 2011-12-05 23:20:14 +00:00
Nick Lewycky 50f02cb21b Move global variables in TargetMachine into new TargetOptions class. As an API 
change, now you need a TargetOptions object to create a TargetMachine. Clang
patch to follow.

One small functionality change in PTX. PTX had commented out the machine
verifier parts in their copy of printAndVerify. That now calls the version in
LLVMTargetMachine. Users of PTX who need verification disabled should rely on
not passing the command-line flag to enable it.

llvm-svn: 145714
 2011-12-02 22:16:29 +00:00
Daniel Dunbar ab0ad4ed1e llvm-config: Replace with C++ version (was llvm-config-2). 
- Another reapply of r144300, with hopefully one last fix.

llvm-svn: 145623
 2011-12-01 20:18:09 +00:00
Daniel Dunbar 5a78bb5686 llvm-config-2: Fix --cflags and --includedir which pointed at the wrong 
directory when running from a build directory.

llvm-svn: 145622
 2011-12-01 20:00:19 +00:00
Duncan Sands b8e6cee9ca Revert commit 145449 (ddunbar) since it is breaking the dragonegg buildbots. 
Original commit message:
llvm-config: Replace with C++ version (was llvm-config-2).
 - Reapply of r144300, with lots of fixes/migration easement in between.

llvm-svn: 145582
 2011-12-01 10:50:19 +00:00
Daniel Dunbar 8d5cc33ad8 llvm-config: Replace with C++ version (was llvm-config-2). 
- Reapply of r144300, with lots of fixes/migration easement in between.

llvm-svn: 145449
 2011-11-29 22:56:31 +00:00
Danil Malyshev cbe72fc959 Fixed ObjectFile functions: 
- getSymbolOffset() renamed as getSymbolFileOffset()
- getSymbolFileOffset(), getSymbolAddress(), getRelocationAddress() returns same result for ELFObjectFile, MachOObjectFile and COFFObjectFile.
- added getRelocationOffset()
- fixed MachOObjectFile::getSymbolSize()
- fixed MachOObjectFile::getSymbolSection()
- fixed MachOObjectFile::getSymbolOffset() for symbols without section data.

llvm-svn: 145408
 2011-11-29 17:40:10 +00:00
Daniel Dunbar b074d102a3 edis: Sink EDMain.cpp into lib/MC/MCDisassembler. 
- This fixes some layering violations and matches how we handle the llvm-c lib,
   for example.

llvm-svn: 145338
 2011-11-29 00:25:57 +00:00
Daniel Dunbar d690111dd4 edis: Don't do the target initialization in EDGetDisassembler, this is contrary 
to the way we currently expect target selection to work -- clients are supposed
to have control over what targets are available.

llvm-svn: 145331
 2011-11-29 00:06:58 +00:00
Daniel Dunbar 2266cfcc77 build/Make: edis isn't built as a shared library anymore, remove related cruft from the Makefile. 
llvm-svn: 145329
 2011-11-29 00:06:53 +00:00
Chandler Carruth 37ab257b88 Revert r145180 as it is causing test failures on all the bots. 
Original commit message:
Fixed ObjectFile functions:
- getSymbolOffset() renamed as getSymbolFileOffset()
- getSymbolFileOffset(), getSymbolAddress(), getRelocationAddress() returns same result for ELFObjectFile, MachOObjectFile and COFFObjectFile.
- added getRelocationOffset()
- fixed MachOObjectFile::getSymbolSize()
- fixed MachOObjectFile::getSymbolSection()
- fixed MachOObjectFile::getSymbolOffset() for symbols without section data.

llvm-svn: 145182
 2011-11-27 10:37:47 +00:00
Danil Malyshev 2631f93f7d Fixed ObjectFile functions: 
- getSymbolOffset() renamed as getSymbolFileOffset()
- getSymbolFileOffset(), getSymbolAddress(), getRelocationAddress() returns same result for ELFObjectFile, MachOObjectFile and COFFObjectFile.
- added getRelocationOffset()
- fixed MachOObjectFile::getSymbolSize()
- fixed MachOObjectFile::getSymbolSection()
- fixed MachOObjectFile::getSymbolOffset() for symbols without section data.

llvm-svn: 145180
 2011-11-27 10:12:52 +00:00
Chris Lattner 1c9e5678b8 remove support for reading llvm 2.9 .bc files. LLVM 3.1 is only compatible back to 3.0 
llvm-svn: 145164
 2011-11-27 05:48:27 +00:00
Rafael Espindola 5d03d46127 Point to libLTO with -L/PATH/ -lLTO so that it is found in the install 
directory.
Patch by Markus Trippelsdorf.

llvm-svn: 145095
 2011-11-23 03:07:25 +00:00
Evan Cheng ecb2908bf9 Sink codegen optimization level into MCCodeGenInfo along side relocation model 
and code model. This eliminates the need to pass OptLevel flag all over the
place and makes it possible for any codegen pass to use this information.

llvm-svn: 144788
 2011-11-16 08:38:26 +00:00
Michael J. Spencer 53723de5b8 llvm-objdump: Ignore non-objects in archives. 
llvm-svn: 144755
 2011-11-16 01:24:41 +00:00
Benjamin Kramer 1f97a5a671 Remove all remaining uses of Value::getNameStr(). 
llvm-svn: 144648
 2011-11-15 16:27:03 +00:00
Daniel Dunbar b102d5cb66 llvm-config-2: Detect when we are running out of a BuildTools development tree, so that we can always provide library/include information for the real build directory. 
llvm-svn: 144420
 2011-11-11 22:59:47 +00:00
Daniel Dunbar 57fb3ae997 LLVMBuild: Add description files for the LLVM tools. 
llvm-svn: 144417
 2011-11-11 22:59:39 +00:00
Benjamin Kramer f554228d82 Clients are responsible for initializing the targets, remove it from the disassembler API. 
This will break users of the LLVMCreateDisasm API (not that I know of any). They have to call the 
LLVMInitializeAll* functions from llvm-c/Target.h themselves now. edis' C API in all its horribleness 
should be unaffected.

llvm-svn: 144385
 2011-11-11 13:20:40 +00:00
Daniel Dunbar 933b43f188 Revert r144300 "llvm-config: Replace with C++ version (was llvm-config-2).", 
which didn't appear ready for prime time.

llvm-svn: 144309
 2011-11-10 19:59:35 +00:00
Daniel Dunbar 166c804893 llvm-config: Replace with C++ version (was llvm-config-2). 
llvm-svn: 144300
 2011-11-10 18:49:59 +00:00
Daniel Dunbar f5b9658a25 llvm-config-2: Use USEDLIBS directly instead of LINK_COMPONENTS, which will 
require this tool to resolve (currently).

llvm-svn: 144299
 2011-11-10 18:49:50 +00:00
Daniel Dunbar fe999b4799 llvm-config-2: Fix thinko in maintenance of visited component set. 
llvm-svn: 144291
 2011-11-10 14:53:23 +00:00