Commit Graph

3815 Commits

Author SHA1 Message Date
Ahmed Charles
745c53c2a7 Remove dead code. Improve llvm_unreachable text. Simplify some control flow.
llvm-svn: 150918
2012-02-19 11:37:01 +00:00
Andrew Trick
c3cc8fa604 RegAlloc superpass: includes phi elimination, coalescing, and scheduling.
Creates a configurable regalloc pipeline.

Ensure specific llc options do what they say and nothing more: -reglloc=... has no effect other than selecting the allocator pass itself. This patch introduces a new umbrella flag, "-optimize-regalloc", to enable/disable the optimizing regalloc "superpass". This allows for example testing coalscing and scheduling under -O0 or vice-versa.

When a CodeGen pass requires the MachineFunction to have a particular property, we need to explicitly define that property so it can be directly queried rather than naming a specific Pass. For example, to check for SSA, use MRI->isSSA, not addRequired<PHIElimination>.

CodeGen transformation passes are never "required" as an analysis

ProcessImplicitDefs does not require LiveVariables.

We have a plan to massively simplify some of the early passes within the regalloc superpass.

llvm-svn: 150226
2012-02-10 04:10:36 +00:00
Hal Finkel
0bf758d7ea Allow bugpoint to recognize -bb-vectorize
llvm-svn: 150003
2012-02-07 21:11:12 +00:00
Derek Schuff
f522835510 Enable streaming of bitcode
This CL delays reading of function bodies from initial parse until
materialization, allowing overlap of compilation with bitcode download.

llvm-svn: 149918
2012-02-06 22:30:29 +00:00
Bill Wendling
fa3b7c42a8 [unwind removal] Remove a the obsolete 'unwind' enum value.
llvm-svn: 149911
2012-02-06 21:55:35 +00:00
Chris Lattner
9782adedd7 reapply the patches reverted in r149470 that reenable ConstantDataArray,
but with a critical fix to the SelectionDAG code that optimizes copies
from strings into immediate stores: the previous code was stopping reading
string data at the first nul.  Address this by adding a new argument to
llvm::getConstantStringInfo, preserving the behavior before the patch.

llvm-svn: 149800
2012-02-05 02:29:43 +00:00
Cameron Zwarich
bd8668dd55 Allow command-line overrides of the target triple with the Mach-O
disassembler, just like the generic disassembler.

llvm-svn: 149681
2012-02-03 06:35:22 +00:00
Cameron Zwarich
994217da26 Do the same fix as r149667, but for the Mach-O disassembler.
llvm-svn: 149674
2012-02-03 05:42:17 +00:00
Cameron Zwarich
3bc5d59374 Fix llvm-objdump disassembly for interesting Mach-O binaries, e.g. any MacOS
dylib. This regressed with r145408. I will try to make a test case and add it
so that this doesn't happen again.

llvm-svn: 149667
2012-02-03 04:13:37 +00:00
Stepan Dyatkovskiy
856ca370cc SwitchInst refactoring.
The purpose of refactoring is to hide operand roles from SwitchInst user (programmer). If you want to play with operands directly, probably you will need lower level methods than SwitchInst ones (TerminatorInst or may be User). After this patch we can reorganize SwitchInst operands and successors as we want.

What was done:

1. Changed semantics of index inside the getCaseValue method:
getCaseValue(0) means "get first case", not a condition. Use getCondition() if you want to resolve the condition. I propose don't mix SwitchInst case indexing with low level indexing (TI successors indexing, User's operands indexing), since it may be dangerous.
2. By the same reason findCaseValue(ConstantInt*) returns actual number of case value. 0 means first case, not default. If there is no case with given value, ErrorIndex will returned.
3. Added getCaseSuccessor method. I propose to avoid usage of TerminatorInst::getSuccessor if you want to resolve case successor BB. Use getCaseSuccessor instead, since internal SwitchInst organization of operands/successors is hidden and may be changed in any moment.
4. Added resolveSuccessorIndex and resolveCaseIndex. The main purpose of these methods is to see how case successors are really mapped in TerminatorInst.
4.1 "resolveSuccessorIndex" was created if you need to level down from SwitchInst to TerminatorInst. It returns TerminatorInst's successor index for given case successor.
4.2 "resolveCaseIndex" converts low level successors index to case index that curresponds to the given successor.

Note: There are also related compatability fix patches for dragonegg, klee, llvm-gcc-4.0, llvm-gcc-4.2, safecode, clang.
llvm-svn: 149481
2012-02-01 07:49:51 +00:00
Argyrios Kyrtzidis
492f34016f Revert Chris' commits up to r149348 that started causing VMCoreTests unit test to fail.
These are:

r149348
r149351
r149352
r149354
r149356
r149357
r149361
r149362
r149364
r149365

llvm-svn: 149470
2012-02-01 04:51:17 +00:00
Hal Finkel
8cf5de5774 Add a basic-block autovectorization pass.
This is the initial checkin of the basic-block autovectorization pass along with some supporting vectorization infrastructure.
Special thanks to everyone who helped review this code over the last several months (especially Tobias Grosser).

llvm-svn: 149468
2012-02-01 03:51:43 +00:00
Chris Lattner
a9b3505e9a eliminate the "string" form of ConstantArray::get, using
ConstantDataArray::getString instead.

llvm-svn: 149365
2012-01-31 06:18:43 +00:00
Chris Lattner
3359d8c044 update this to ConstantDataArray. There are no tests and this isn't using the preferred functionality for ripping apart strings, so I have no way to test this.
llvm-svn: 149361
2012-01-31 06:03:46 +00:00
Chris Lattner
d52c923a50 Add bitcode reader and writer support for ConstantDataAggregate, which
should be feature complete now.  Lets see if it works.

llvm-svn: 149215
2012-01-30 00:51:16 +00:00
Jim Grosbach
6280a1137f Better diagnostic for malformed .org assembly directive.
Provide source line number information.

llvm-svn: 149101
2012-01-27 00:37:08 +00:00
Jim Grosbach
28639d4913 llvm-mc pass through SourceMgr to MCContext.
llvm-svn: 149091
2012-01-26 23:20:07 +00:00
Peter Collingbourne
7d52e812ad llvm-config: Add support for CMake build trees in which the build
mode does not form part of the path.

llvm-svn: 149010
2012-01-26 01:31:38 +00:00
David Blaikie
06ecc99a56 More dead code removal (using -Wunreachable-code)
llvm-svn: 148578
2012-01-20 21:51:11 +00:00
Nick Lewycky
c1e7e2eaf6 Add a TargetOption for disabling tail calls.
llvm-svn: 148442
2012-01-19 00:34:10 +00:00
David Blaikie
2526691971 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
acbad56e7f 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
973d44eb7c 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
6c877fabd5 80 columns.
llvm-svn: 147970
2012-01-11 21:23:35 +00:00
Jim Grosbach
1a1297e93d lli should only create memmgr when JITing.
llvm-svn: 147969
2012-01-11 21:19:49 +00:00
Jim Grosbach
f3cc53b916 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
8d47bb30e3 Remove unnecessary default cases in switches that cover all enum values.
llvm-svn: 147855
2012-01-10 16:47:17 +00:00
Rafael Espindola
6b018e0b1d Remove the logging streamer.
llvm-svn: 147820
2012-01-10 00:40:39 +00:00
Rafael Espindola
2d545fa143 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
ed7856bd5b Remove extraneous ".get()->" which is just "->". No functionality change.
llvm-svn: 147379
2011-12-30 19:17:23 +00:00
Bill Wendling
82ca4569b9 Add braces to remove silly warning.
llvm-svn: 147264
2011-12-25 06:56:22 +00:00
Rafael Espindola
b598485fb9 Remove unused variables.
llvm-svn: 147261
2011-12-25 01:20:19 +00:00
Dylan Noblesmith
40dea4f20c drop unneeded config.h includes
llvm-svn: 147197
2011-12-22 23:04:07 +00:00
David Blaikie
576aba04f1 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
68de82c003 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
f961e224ec 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
02c5e58b03 llvm-nm: refactor in order to support reading files from stdin.
llvm-svn: 146524
2011-12-13 23:17:29 +00:00
Daniel Dunbar
b72534060e 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
30d6a45140 LLVMBuild: Remove trailing newline, which irked me.
llvm-svn: 146409
2011-12-12 19:48:00 +00:00
Daniel Dunbar
e6cf061866 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
63cf89d532 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
e3225d38e4 Update bcanalyzer to handle new USELIST_BLOCK/USELIST_CODE_ENTRY.
llvm-svn: 146079
2011-12-07 21:45:13 +00:00
Duncan Sands
cc43a2e4fd Have cmake build llvm-cov. Patch by arrowdodger.
llvm-svn: 146071
2011-12-07 20:54:41 +00:00
Duncan Sands
b5e4020ddb 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
9112c6a3ee Tidy up.
llvm-svn: 145870
2011-12-05 23:20:14 +00:00
Nick Lewycky
7d0d3c2d58 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
3c06b26f09 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
884620418e 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
84beef543d 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
7dcd93d4fa 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
5ce4e1a9d3 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
7c4510b4de 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
85c716fd09 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
f1c738305f 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
e5e455c97f 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
3bbe062799 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
03be469732 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
17a991f91c 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
2b239cbcf6 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
70bc3d6855 llvm-objdump: Ignore non-objects in archives.
llvm-svn: 144755
2011-11-16 01:24:41 +00:00
Benjamin Kramer
a2f57dee6d Remove all remaining uses of Value::getNameStr().
llvm-svn: 144648
2011-11-15 16:27:03 +00:00
Daniel Dunbar
f7435b501a 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
efa02a0c3d LLVMBuild: Add description files for the LLVM tools.
llvm-svn: 144417
2011-11-11 22:59:39 +00:00
Benjamin Kramer
a52be4ff03 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
745409c62f 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
e9f2479115 llvm-config: Replace with C++ version (was llvm-config-2).
llvm-svn: 144300
2011-11-10 18:49:59 +00:00
Daniel Dunbar
61ee56243c 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
45b3cafb6a llvm-config-2: Fix thinko in maintenance of visited component set.
llvm-svn: 144291
2011-11-10 14:53:23 +00:00
Daniel Dunbar
c2034ff5ce llvm-config: Drop 'backend' pseudo-component. We don't support/qualify the CBE
enough to have this be useful.

llvm-svn: 144202
2011-11-09 19:23:15 +00:00
Daniel Dunbar
9992ca1c90 llvm-config-2: Switch to using real library dependency table.
- Also, fix a refacto that left extra "all" component in list (this is now
   defined in the groups explicitly)
 - Reapply of r143879 now that Make should see needed deps.

llvm-svn: 144201
2011-11-09 19:14:51 +00:00
John McCall
2eda1daed3 Use isa<> instead of dyn_cast<> as suggested by Nick.
Should've read the patch a bit closer, sorry.

llvm-svn: 144164
2011-11-09 03:26:50 +00:00
John McCall
0accc78829 Fix the printing of constants. Patch by Stepan Dyatkovskiy!
llvm-svn: 144079
2011-11-08 06:53:04 +00:00
Owen Anderson
c6f0814beb Fix llvm-objdump's MachO mode to not depend on the value returned by RelocationRef::getInfo().
llvm-svn: 143966
2011-11-07 17:21:36 +00:00
Daniel Dunbar
aa157a13fe Revert "llvm-config-2: Switch to using real library dependency table." while I
investigate build failure.

llvm-svn: 143888
2011-11-06 19:57:04 +00:00
Daniel Dunbar
26b6fe7292 llvm-config: Users are allowed to provide component names in mixed case.
llvm-svn: 143881
2011-11-06 18:04:49 +00:00
Daniel Dunbar
e3dc39c01b llvm-config-2: Switch to using real library dependency table.
- Also, fix a refacto that left extra "all" component in list (this is now
   defined in the groups explicitly)

llvm-svn: 143879
2011-11-06 18:04:23 +00:00
Benjamin Kramer
3c2ba1a51a Add more PRI.64 macros for MSVC and use them throughout the codebase.
llvm-svn: 143799
2011-11-05 08:57:40 +00:00
Peter Collingbourne
42ebc937cb Now that the linker supports lazily materialising globals, don't
materialise them in LTO.

I observed a ~0.5-1% speedup for an LTO link of opt.

llvm-svn: 143784
2011-11-05 04:17:25 +00:00
Peter Collingbourne
470083dc27 Use absolute path to exportsfile in gold plugin CMake build.
(Ninja generator requirement.)

llvm-svn: 143783
2011-11-05 04:17:20 +00:00
Bill Wendling
83f7f41d72 Reformatting changes to get rid of blank lines, put code on one line, and to
decrease some code indentation. No intended functional changes.

llvm-svn: 143723
2011-11-04 18:48:00 +00:00
Bill Wendling
510b538e32 Move comment to the correct place.
llvm-svn: 143690
2011-11-04 09:34:06 +00:00
Bill Wendling
c339c04e2e Make the Mangler an ivar so that it doesn't have to be passed around everywhere.
llvm-svn: 143689
2011-11-04 09:30:19 +00:00
Bill Wendling
2d3ef29584 Refactor the MCContext so that it's an ivar instead of a local which is passed
around. This is important for some future work as well.

llvm-svn: 143688
2011-11-04 09:24:40 +00:00
Daniel Dunbar
6ed1f79da0 llvm-config-2: Implement build system support for getting the variables we only
know at build time.

llvm-svn: 143649
2011-11-03 21:01:36 +00:00
Daniel Dunbar
3760ebeebb build: Add initial cut at LLVMBuild.txt files.
llvm-svn: 143634
2011-11-03 18:53:17 +00:00
Daniel Dunbar
c679323639 llvm-config-2: Implement component dependency traversal, implement support for 'all', and fix a few other minor bugs.
- Still doesn't use actual generated component table, but that is now just a matter of wiring into the build system.

llvm-svn: 143617
2011-11-03 17:30:19 +00:00
Daniel Dunbar
cce5afb483 llvm-config: Start stubbing out a C++ version of llvm-config (as llvm-config-2,
for now).

 - Mostly complete except for the data that needs to come from the build system
   or the dependencies.

 - Has some small improvements from current llvm-config:

   o Uses TargetRegistry directly to get some information.

   o Designed to work correctly when used from a CMake build tree (relatively
     untested currently) (although pcc fixed this recently for old llvm-config).

llvm-svn: 143616
2011-11-03 17:30:16 +00:00
Chad Rosier
1caee0fa23 Remove some cruft from the BitcodeWriter, while still maintaining backward
compatibility in the BitcodeReader.

llvm-svn: 143598
2011-11-03 00:14:01 +00:00
Chandler Carruth
8180de55b4 Add back the top-level target for 'llvm-config' and the dependency edge
to force it to build after all library targets so it has complete
dependency information. This should fix broken 'make install' with
CMake.

This is a partial revert of r143540, but it doesn't revert the most
important part of that change: removing the dependency edge from LLVM
tools to the llvm-config script.

llvm-svn: 143548
2011-11-02 17:22:57 +00:00
Daniel Dunbar
51a1dcaa27 build/Make: Get rid of llvm-config-perobj, which isn't used anymore.
llvm-svn: 143541
2011-11-02 15:56:52 +00:00
Daniel Dunbar
dbae312357 build/CMake: Remove llvm-config.target used to serialize tool builds on
llvm-config build, there is no longer a point to this after Chandler's work.

llvm-svn: 143540
2011-11-02 15:56:38 +00:00
Kevin Enderby
64fe093030 First part of support for generating dwarf for assembly source files with the
-g flag.  In this part we generate the .file for the source being assembled and
the .loc's for the assembled instructions.

The next part will be to generate the dwarf Compile Unit DIE and a dwarf
subprogram DIE for each non-temporary label.

Once the next part is done test cases will be added.  rdar://9275556

llvm-svn: 143509
2011-11-01 22:27:22 +00:00
Sebastian Pop
f72a853709 rename getHostTriple into getDefaultTargetTriple
llvm-svn: 143502
2011-11-01 21:32:20 +00:00
Eli Friedman
038abbd863 A couple misc fixes so that bugpoint doesn't explode reducing code containing landingpads.
llvm-svn: 143435
2011-11-01 04:40:56 +00:00
Nick Lewycky
7308946be2 Switch new .file directive emission off by default, change llc's flag for it to
-enable-dwarf-directory.

llvm-svn: 143326
2011-10-31 01:06:02 +00:00
Stepan Dyatkovskiy
d1216f47ca uint64 formatted output: replaced %llx with PRIx64 macro.
llvm-svn: 143191
2011-10-28 13:07:32 +00:00
Peter Collingbourne
91824cb6ac Have llvm-config --cppflags print correct flags when in CMake build directory
Previously, if invoked from a CMake build directory, 'llvm-config
--cppflags' and friends would only print a -I flag for the build
directory's header search path, because it would assume that it was
already installed, not recognising its parent directory as being the
build directory.  Teach llvm-config about CMake build directories
so that it prints a -I for both the source and build directory's
search paths.

llvm-svn: 143171
2011-10-28 01:02:16 +00:00
Dan Gohman
892b86e74c Remove the Alpha backend.
llvm-svn: 143164
2011-10-27 22:56:32 +00:00
Owen Anderson
c14e970962 Revert r143149, stubbing out symbolic disassembly support. The symbolic disassembly support is too MC-engrained to be useful in llvm-objdump.
llvm-svn: 143152
2011-10-27 21:55:13 +00:00
Owen Anderson
52982d93c4 Stub out support for symbol disassembly in llvm-objdump.
llvm-svn: 143149
2011-10-27 21:46:31 +00:00
Stepan Dyatkovskiy
7942165053 Fixed llvm-objdump uint64_t formatted output.
llvm-svn: 143120
2011-10-27 18:40:45 +00:00
Owen Anderson
7a9bb4d47f Expand relocation type field to 64 bits. MachO scattered relocations require 33 bits of type info.
llvm-svn: 143032
2011-10-26 17:08:49 +00:00
Michael J. Spencer
2ec1e8e92f llvm-nm: Use correct format string. Patch by Stepan Dyatkovskiy!
llvm-svn: 142984
2011-10-25 22:45:47 +00:00
Owen Anderson
69d98376b9 Add support for the notion of "hidden" relocations. On MachO, these are relocation entries that are used as additional information for other, real relocations, rather than being relocations themselves.
I'm not familiar enough with ELF or COFF to know if they should have any relocations marked hidden.

llvm-svn: 142961
2011-10-25 20:35:53 +00:00
Owen Anderson
df9058b98c Fix off-by-one error when printing relocations inline with disassembly.
llvm-svn: 142952
2011-10-25 20:15:39 +00:00
Michael J. Spencer
f21a701890 llvm-objdump: Add static symbol table dumping.
llvm-svn: 142404
2011-10-18 19:32:17 +00:00
Daniel Dunbar
81780d9982 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
Daniel Dunbar
2299fff72b llvm-ar: Remove local test target, this is no longer useful.
llvm-svn: 142400
2011-10-18 19:27:10 +00:00
Daniel Dunbar
ff8a3694fe llvm-config: Add an all-targets pseudo-component.
llvm-svn: 142399
2011-10-18 19:27:08 +00:00
Michael J. Spencer
00c39291ef Revert "llvm-objdump: Add static symbol table dumping."
This reverts commit 0c30d4e4f5f9110c5a67bd0ca84444dc58697596.

llvm-svn: 142320
2011-10-18 00:17:04 +00:00
Michael J. Spencer
8c590fd08d llvm-objdump: Add static symbol table dumping.
llvm-svn: 142319
2011-10-17 23:55:22 +00:00
Nick Lewycky
c551c1c5f9 Add support for a new extension to the .file directive:
.file filenumber "directory" "filename"

This removes one join+split of the directory+filename in MC internals. Because
bitcode files have independent fields for directory and filenames in debug info,
this patch may change the .o files written by existing .bc files.

llvm-svn: 142300
2011-10-17 23:05:28 +00:00
Owen Anderson
e607004d1b Rewrite most of MachODump to work through the generic libObject interfaces rather than accessing the MachO internals directly.
llvm-svn: 142263
2011-10-17 21:37:35 +00:00
Michael J. Spencer
277eaf9f19 llvm-objdump: Add -s, which prints the contents of each section.
llvm-svn: 142199
2011-10-17 17:13:22 +00:00
NAKAMURA Takumi
782601653d tools/CMakeLists.txt: Fixup r142103. I don't remember why I had missed the line.
llvm-svn: 142136
2011-10-16 11:50:37 +00:00
Chris Lattner
391d90c9a6 Make SMDiagnostic a little more sane. Instead of passing around note/warning/error as a
string, pass it around as an enum.

llvm-svn: 142107
2011-10-16 05:43:57 +00:00
Chris Lattner
321335142c 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
NAKAMURA Takumi
9ef901972f CMake: Introduce LLVM_CLANG_SOURCE_DIR, "tools/clang" by default. Clang will not be built if LLVM_CLANG_SOURCE_DIR="" or ${LLVM_CLANG_SOURCE_DIR}/CMakeLists.txt is not found.
llvm-svn: 142103
2011-10-16 02:54:33 +00:00
NAKAMURA Takumi
3e8c737ac8 autoconf: Introduce --with-clang-srcdir, to build out-of-tree clang as tools/clang on tools/Makefile.
llvm-svn: 142102
2011-10-16 02:54:26 +00:00
Michael J. Spencer
4ee36e15ad llvm-object: Add inline relocation information to disassembly.
llvm-svn: 141897
2011-10-13 22:17:18 +00:00
Michael J. Spencer
309e0cb513 llvm-objdump: Fix whitespace.
llvm-svn: 141886
2011-10-13 20:37:20 +00:00
Michael J. Spencer
fa3f63c14a llvm-objdump: Fix dumping of multiple symbols with the same address.
This happens in COFF because there is a symbol for the beginning of each
section.

llvm-svn: 141885
2011-10-13 20:37:08 +00:00
NAKAMURA Takumi
bf2fb9b9e2 llvm-objdump.cpp: Use PRIx64 as format specifier for int64_t.
llvm-svn: 141664
2011-10-11 12:51:50 +00:00
Tanya Lattner
0ae574fe2b Make it possible to use the linker without destroying the source module. This is so the source module can be linked to multiple other destination modules. For all that used LinkModules() before, they will continue to destroy the source module as before.
This line, and those below, will be ignored--

M    include/llvm/Linker.h
M    tools/bugpoint/Miscompilation.cpp
M    tools/bugpoint/BugDriver.cpp
M    tools/llvm-link/llvm-link.cpp
M    lib/Linker/LinkModules.cpp

llvm-svn: 141606
2011-10-11 00:24:54 +00:00
Nick Lewycky
73e4d372d0 Add support for dumping section headers to llvm-objdump. This uses the same
flags as binutils objdump but the output is different, not just in format but
also showing different sections. Compare its results against readelf, not
objdump.

llvm-svn: 141579
2011-10-10 21:21:34 +00:00
Benjamin Kramer
05836b12fd llvm-objdump: Take ownership of MCInstrInfos.
llvm-svn: 141535
2011-10-10 13:10:09 +00:00
Benjamin Kramer
357893ba6f llvm-nm: Don't leak bitcode buffers.
llvm-svn: 141534
2011-10-10 13:10:04 +00:00
Michael J. Spencer
e497728e76 llvm-objdump: Add relocation and archive support.
llvm-svn: 141451
2011-10-08 00:18:30 +00:00
Michael J. Spencer
7037dc0b45 Fix a few changes I missed.
llvm-svn: 141392
2011-10-07 19:52:41 +00:00
Michael J. Spencer
3cc26e4c5e Fix GCC again.
llvm-svn: 141389
2011-10-07 19:46:12 +00:00
Michael J. Spencer
022d2639d9 Fix spelling in comment.
llvm-svn: 141386
2011-10-07 19:25:47 +00:00
Michael J. Spencer
34d76cf95b Change relocation API to be per section. This time without breaking GCC.
llvm-svn: 141385
2011-10-07 19:25:32 +00:00
Bill Wendling
ecbddb2b9e Revert 141376 and 141377 due to breaking the build.
--- Reverse-merging r141377 into '.':
U    tools/llvm-objdump/MachODump.cpp
--- Reverse-merging r141376 into '.':
U    include/llvm/Object/COFF.h
U    include/llvm/Object/ObjectFile.h
U    include/llvm-c/Object.h
U    tools/llvm-objdump/llvm-objdump.cpp
U    lib/Object/MachOObjectFile.cpp
U    lib/Object/COFFObjectFile.cpp
U    lib/Object/Object.cpp
U    lib/Object/ELFObjectFile.cpp

llvm-svn: 141379
2011-10-07 18:25:37 +00:00
Michael J. Spencer
8c104f4259 Fix spelling in comment.
llvm-svn: 141377
2011-10-07 18:15:40 +00:00
Michael J. Spencer
14925a859b Change relocation API to be per section.
llvm-svn: 141376
2011-10-07 18:15:25 +00:00
Devang Patel
196ef2ac28 Update cmake list.
llvm-svn: 141104
2011-10-04 19:38:16 +00:00
Devang Patel
90c78f84f2 Put GCOVFile and other related interface in a common header so that llvm-cov tool can share it with GCOV writer.
llvm-svn: 141095
2011-10-04 17:24:48 +00:00
Peter Collingbourne
82881bd04b Exclude libLLVMTableGen.a from the shared library
Unbreaks tools for --enable-shared build.

llvm-svn: 141052
2011-10-04 00:30:34 +00:00
Devang Patel
e5a1e5b655 Simplify.
llvm-svn: 140789
2011-09-29 17:06:40 +00:00
Devang Patel
b1bef6ba30 Clarify comments.
llvm-svn: 140787
2011-09-29 16:52:53 +00:00
Devang Patel
0729c18444 Remove unnecessary and unused data member.
llvm-svn: 140786
2011-09-29 16:48:44 +00:00
Devang Patel
204df6030c Cosmetic changes, as per Nick's review.
llvm-svn: 140785
2011-09-29 16:46:47 +00:00
Andrew Trick
3f3416249a Fix build failures better.
llvm-svn: 140758
2011-09-29 01:22:31 +00:00
Daniel Dunbar
8b3e105420 Fix build failure.
llvm-svn: 140755
2011-09-29 01:14:42 +00:00
Michael J. Spencer
3b747b0b5d llvm-size: Apply Chris's code review fixes.
This doesn't use formated_raw_ostream because it doesn't support the
functionality needed.

llvm-svn: 140751
2011-09-29 00:59:18 +00:00
Michael J. Spencer
4dc1ab6c03 Fix cast.
llvm-svn: 140726
2011-09-28 21:24:44 +00:00
Michael J. Spencer
3e283fe7d4 Add llvm-size.
llvm-svn: 140722
2011-09-28 20:57:46 +00:00
Devang Patel
3605f8423f Introduce llvm-cov.
Add llvm-cov skeleton. It has initial support to read coverage info generated by GCOVProfiling.cpp. 
Today, you can do
prompt> clang a.c -ftest-coverage -fprofile-arcs -o a
prompt> ./a
prompt> llvm-cov -gcno a.gcno -gcda a.gcda 
a.c
 :	#include "a.h"
 :	
 :	int main() {
 :		int i = 0;
 :		if (i) {
1:			int j = 0;
1:			j = 1;
1:		} else {
 :			int k = 1;
 :			k = 2;
 :		}
1:		return 0;
 :	}
 :	
 :	

llvm-svn: 140712
2011-09-28 18:50:00 +00:00
Michael J. Spencer
89e83b38cd Add binary archive support to llvm-nm.
llvm-svn: 140627
2011-09-27 19:37:18 +00:00
Benjamin Kramer
e106715386 llvm-objdump: Detach symbol listing from section enumeration for mach-o.
This reduces memory usage as we don't add the same symbol multiple times anymore.

llvm-svn: 140278
2011-09-21 22:16:43 +00:00