Commit Graph

339 Commits

Author SHA1 Message Date
Zachary Turner 6799af41fe Fix build.
llvm-svn: 236343
2015-05-01 20:33:10 +00:00
Zachary Turner e5cb269352 [llvm-pdbdump] Support dynamic load address and external symbols.
This patch adds the --load-address command line option to
llvm-pdbdump, which dumps all addresses assuming the module has
loaded at the specified address.

Additionally, this patch adds an option to llvm-pdbdump to support
dumping of public symbols (i.e. symbols with external linkage).

llvm-svn: 236342
2015-05-01 20:24:26 +00:00
Pete Cooper 5b39524313 Add missing library dependency in libPDB.
PDB uses COFFObjectFile::getPE32Header which lives in libObject.

Make sure that LLVMBuild.txt reflects this dependency.

llvm-svn: 235920
2015-04-27 21:23:12 +00:00
Zachary Turner 20dbd0d0de Make llvm-symbolizer work on Windows.
Differential Revision: http://reviews.llvm.org/D9234
Reviewed By: Alexey Samsonov

llvm-svn: 235900
2015-04-27 17:19:51 +00:00
Zachary Turner 6489d7b949 Move DIContext.h to common DebugInfo location.
This will enable us to create a PDBContext so as to expose some
amount of debug info functionality through a common interace.

Differential Revision: http://reviews.llvm.org/D9205
Reviewed by: Alexey Samsonov

llvm-svn: 235612
2015-04-23 17:37:47 +00:00
Zachary Turner 4b08354b0e [PDB] Support executables and source/line info.
Previously DebugInfoPDB could only load data for a PDB given a
path to the PDB.  It could not open an EXE and find the matching
PDB and verify it matched, etc.  This patch adds support for that
so that we can simply load debug information for a PDB directly.

Additionally, this patch extends DebugInfoPDB to support getting
source and line information for symbols.

llvm-svn: 235237
2015-04-17 22:40:36 +00:00
Alexander Kornienko f817c1cb9a Use 'override/final' instead of 'virtual' for overridden methods
The patch is generated using clang-tidy misc-use-override check.

This command was used:

  tools/clang/tools/extra/clang-tidy/tool/run-clang-tidy.py \
    -checks='-*,misc-use-override' -header-filter='llvm|clang' \
    -j=32 -fix -format

http://reviews.llvm.org/D8925

llvm-svn: 234679
2015-04-11 02:11:45 +00:00
Chris Bieneman 6a1b54acc7 Raising minimum required CMake version to 2.8.12.2.
This commit is in reference to the llvm-dev thread: http://lists.cs.uiuc.edu/pipermail/llvmdev/2015-March/083672.html

llvm-svn: 233008
2015-03-23 20:03:57 +00:00
Benjamin Kramer 16132e6faa Purge unused includes throughout libSupport.
NFC.

llvm-svn: 232976
2015-03-23 18:07:13 +00:00
Frederic Riss 77f850e336 DWARFFormValue: Add getAsSignedConstant method.
The implementation accepts explicitely signed forms (DW_FORM_sdata),
but also unsigned forms as long as they fit in an int64_t.

llvm-svn: 231299
2015-03-04 22:07:41 +00:00
Zachary Turner 653236596a [llvm-pdbdump] Display full enum definitions.
This will now display enum definitions both at the global
scope as well as nested inside of classes.  Additionally,
it will no longer display enums at the global scope if the
enum is nested.  Instead, it will omit the definition of
the enum globally and instead emit it in the corresponding
class definition.

llvm-svn: 231215
2015-03-04 06:09:53 +00:00
Zachary Turner 7797c726b9 [llvm-pdbdump] Many minor fixes and improvements
A short list of some of the improvements:

1) Now supports -all command line argument, which implies many
   other command line arguments to simplify usage.
2) Now supports -no-compiler-generated command line argument to
   exclude compiler generated types.
3) Prints base class list.
4) -class-definitions implies -types.
5) Proper display of bitfields.
6) Can now distinguish between struct/class/interface/union.

And a few other minor tweaks.

llvm-svn: 230933
2015-03-02 04:39:56 +00:00
Zachary Turner b52d08d9dd [llvm-pdbdump] Clean up method signatures.
llvm-svn: 230889
2015-03-01 06:51:29 +00:00
Zachary Turner ccf0415973 [llvm-pdbdump] Better error handling.
Previously it was impossible to distinguish between "There is
no PDB implementation for this platform" and "I tried to load
the PDB, but couldn't find the file", making it hard to figure
out if you built llvm-pdbdump incorrectly or if you just mistyped
a file name.

This patch adds proper error handling so that we can know exactly
what went wrong.

llvm-svn: 230868
2015-02-28 20:23:18 +00:00
Benjamin Kramer 4f6ac16292 Replace std::copy with a back inserter with vector append where feasible
All of the cases were just appending from random access iterators to a
vector. Using insert/append can grow the vector to the perfect size
directly and moves the growing out of the loop. No intended functionalty
change.

llvm-svn: 230845
2015-02-28 10:11:12 +00:00
Zachary Turner d270d22f35 [llvm-pdbdump] Fix dumping of function pointers and basic types.
Function pointers were not correctly handled by the dumper, and
they would print as "* name".  They now print as
"int (__cdecl *name)(int arg1, int arg2)" as they should.

Also, doubles were being printed as floats.  This fixes that bug
as well, and adds tests for all builtin types. as well as a test
for function pointers.

llvm-svn: 230703
2015-02-26 23:49:23 +00:00
Frederic Riss de3743453f [dwarfdump] Fix frame info register number dump.
llvm-svn: 230559
2015-02-25 22:30:09 +00:00
Frederic Riss ac10b0d61d Try to appease buildbots.
It seems ArrayRefs to multi-dimensional arrays confuse some compilers.

llvm-svn: 230554
2015-02-25 22:07:43 +00:00
Frederic Riss c0dd7243ee [dwarfdump] Make debug_frame dump actually useful.
This adds support for pretty-printing instruction operands. The new
output looks like:

00000000 00000010 ffffffff CIE
  Version:               1
  Augmentation:
  Code alignment factor: 1
  Data alignment factor: -4
  Return address column: 8

  DW_CFA_def_cfa:  reg4 +4
  DW_CFA_offset:  reg8 -4
  DW_CFA_nop:
  DW_CFA_nop:

00000014 00000010 00000000 FDE cie=00000000 pc=00000000...00000022
  DW_CFA_advance_loc:  3
  DW_CFA_def_cfa_offset:  +12
  DW_CFA_nop:

llvm-svn: 230551
2015-02-25 21:30:22 +00:00
Frederic Riss 2fe0e54fd6 [dwarfdump] Don't print meaningless pointer.
CIE pointers were never filled in before, and printing the pointer
is totally pointless anyway.

llvm-svn: 230550
2015-02-25 21:30:19 +00:00
Frederic Riss 056ad058bb DWARFDebugFrame: Move some code around. NFC.
Move the FrameEntry::dumpInstructions down in the file at some
place where it can see the declarations of FDE and CIE.

llvm-svn: 230549
2015-02-25 21:30:16 +00:00
Frederic Riss 41bb2c6d4f DWARFDebugFrame: Add some trivial accessors. NFC.
To be used for dumping.

llvm-svn: 230548
2015-02-25 21:30:13 +00:00
Frederic Riss baf195f7eb DWARFDebugFrame: Actually collect CIEs associated with FDEs.
This is the first commit in a small series aiming at making
debug_frame dump more useful (right now it prints a list of
opeartions without their operands).

llvm-svn: 230547
2015-02-25 21:30:09 +00:00
Tobias Grosser 2ca0ae2a24 Revert "Raising minimum required CMake version to 2.8.12.2."
This reverts commit r230062.

Debian stable (wheezy) ships still with cmake 2.8.9.

The commit broke my LLVM/Polly buildbot, to my knowledge our only Linux+cmake
buildbot.

llvm-svn: 230343
2015-02-24 16:39:46 +00:00
Chad Rosier 1df9124289 Revert "Revert "Raising minimum required CMake version to 2.8.12.2.""
This reverts commit r230240, which was an accidental commit.

llvm-svn: 230246
2015-02-23 19:34:04 +00:00
Chad Rosier 7c3310694c Revert "Raising minimum required CMake version to 2.8.12.2."
This reverts commit 247aed4710e8befde76da42b27313661dea7cf66.

llvm-svn: 230240
2015-02-23 19:15:08 +00:00
Zachary Turner bc42da0326 [llvm-pdbdump] Very minor code cleanup.
This just removes some dead enums as well as some debug flushes
of stdout.

llvm-svn: 230204
2015-02-23 05:59:14 +00:00
Zachary Turner 29c69105fb [llvm-pdbdump] Add an option to dump full class definitions.
This adds the --class-definitions flag.  If specified, when dumping
types, instead of "class Foo" you will see the full class definition,
with member functions, constructors, access specifiers.

NOTE: Using this option can be very slow, as generating a full class
definition requires accessing many different parts of the PDB.

llvm-svn: 230203
2015-02-23 05:58:34 +00:00
Zachary Turner 9a818ad193 [llvm-pdbdump] Rewrite dumper using visitor pattern.
This increases the flexibility of how to dump different
symbol types -- necessary for context-sensitive formatting of
symbol types -- and also improves the modularity by allowing
the dumping to be implemented in the actual dumper, as opposed
to in the PDB library.

llvm-svn: 230184
2015-02-22 22:03:38 +00:00
Zachary Turner fc4ecedb75 [llvm-pdbdump] Simplify options and output.
This removes a wealth of options, and instead now only provides
three options.  -symbols, -types, and -compilands.  This greatly
simplifies use of the tool, and makes it easier to understand
what you're going to see when you run the tool.

llvm-svn: 230182
2015-02-22 21:45:38 +00:00
Chris Bieneman e88a396f86 Raising minimum required CMake version to 2.8.12.2.
llvm-svn: 230062
2015-02-20 21:28:18 +00:00
Zachary Turner c0acf6837b llvm-pdbdump: Add flags controlling the type of values to dump.
llvm-svn: 229330
2015-02-15 20:27:53 +00:00
Zachary Turner 26ebe3fbcd llvm-pdbdump: Only dump whitelisted global symbols.
Dumping the global scope contains a lot of very uninteresting
things and is generally polluted with a lot of random junk.
Furthermore, it dumps values unsorted, making it hard to read.
This patch dumps known interesting types only, and as a side
effect sorts the list by symbol type.

llvm-svn: 229232
2015-02-14 03:54:28 +00:00
Zachary Turner 52c9f881de llvm-pdbdump: Re-order header files according to LLVM style guide.
llvm-svn: 229231
2015-02-14 03:53:56 +00:00
Zachary Turner 6a582f9fc8 Fix -Wunused-variable warning.
llvm-svn: 229130
2015-02-13 18:11:49 +00:00
Zachary Turner 04b966d9dc llvm-pdbdump: Improve printing of functions and signatures.
This correctly prints the function pointers, and also prints
function signatures for symbols as opposed to just types.  So
actual functions in your program will now be printed with full
name and signature, as opposed to just name as before.

llvm-svn: 229129
2015-02-13 17:57:09 +00:00
Chandler Carruth 71f308adb7 Re-sort #include lines using my handy dandy ./utils/sort_includes.py
script. This is in preparation for changes to lots of include lines.

llvm-svn: 229088
2015-02-13 09:09:03 +00:00
Zachary Turner a952c49c20 llvm-pdbdump: Add more comprehensive dumping of symbol types.
In particular this patch adds the ability to dump complete
function signature information including argument types as
correctly formatted strings.  A side effect of this is that
almost all symbol and meta types are now formatted.

llvm-svn: 229076
2015-02-13 07:40:03 +00:00
Zachary Turner 2a5c0a27b6 Improve llvm-pdbdump output display.
This patch adds a number of improvements to llvm-pdbdump.

1) Dumping of the entire global scope, and not only those
   symbols that live in individual compilands.
2) Prepend class name to member functions and data
3) Improved display of bitfields.
4) Support for dumping more kinds of data symbols.

llvm-svn: 229012
2015-02-13 01:23:51 +00:00
Zachary Turner c074de041b Add concrete type overloads to PDBSymbol::findChildren().
Frequently you only want to iterate over children of a specific
type (e.g. functions).  Previously you would get back a generic
interface that allowed iteration over the base symbol type,
which you would have to dyn_cast<> each one of.  With this patch,
we allow the user to specify the concrete type as a template
parameter, and it will return an iterator which returns instances
of the concrete type directly.

llvm-svn: 228960
2015-02-12 21:09:24 +00:00
Peter Collingbourne d20eff0ea6 Fix build for CMake < 2.8.12.
llvm-svn: 228810
2015-02-11 05:58:57 +00:00
Zachary Turner 3bd47cee78 Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects.
This allows IDEs to recognize the entire set of header files for
each of the core LLVM projects.

Differential Revision: http://reviews.llvm.org/D7526
Reviewed By: Chris Bieneman

llvm-svn: 228798
2015-02-11 03:28:02 +00:00
Andrew Kaylor 7ad134a746 Temporary workaround to fix MSVC 2012 build problems
llvm-svn: 228788
2015-02-11 02:16:34 +00:00
Zachary Turner df3cc51f06 Fix some warnings due to -Wcovered-switch-default.
llvm-svn: 228773
2015-02-11 00:13:39 +00:00
Zachary Turner be6d1e49b0 Convert std::make_unique<> to llvm::make_unique<>.
llvm-svn: 228768
2015-02-10 23:46:48 +00:00
Zachary Turner a5549178f1 Rewrite llvm-pdbdump in terms of LLVMDebugInfoPDB.
This makes llvm-pdbdump available on all platforms, although it
will currently fail to create a dumper if there is no PDB reader
implementation for the current platform.

It implements dumping of compilands and children, which is less
information than was previously available, but it has to be
rewritten from scratch using the new set of interfaces, so the
rest of the functionality will be added back in subsequent commits.

llvm-svn: 228755
2015-02-10 22:43:25 +00:00
Zachary Turner cffff26b68 Provide DIA implementation of DebugInfoPDB.
This implements DebugInfoPDB when the DIA SDK is present on the system.
Specifically, this means that the following conditions are met:
  1) You are building on Windows.
  2) You are building with MSVC.
  3) Visual Studio did not corrupt the installation of DIA due to a
     known issue with side-by-side installations of VS2012 and VS2013.
If all of these conditions are true, you will be able to pass a value
of PDB_Reader::DIA to PDB::createPdbReader().

There are no tests for this yet, as any test will be in the form of a
lit test which tests the llvm-pdbdump.exe, which still needs to be
rewritten in terms of this library.

llvm-svn: 228747
2015-02-10 21:17:52 +00:00
David Blaikie e4698b9a6c Fix -Wuninitialized build by referencing the relevant ctor parameter instead of the base class member variable.
llvm-svn: 228554
2015-02-08 23:15:37 +00:00
Zachary Turner 98571ed996 Make PDBSymbol's IPDBSymbol reference const.
llvm-svn: 228553
2015-02-08 22:53:53 +00:00
Zachary Turner bae16b3f53 DebugInfoPDB: Make the symbol base case hold an IPDBSession ref.
Dumping a symbol often requires access to data that isn't inside
the symbol hierarchy, but which is only accessible through the
top-level session.  This patch is a pure interface change to give
symbols a reference to the session.

llvm-svn: 228542
2015-02-08 20:58:09 +00:00