Commit Graph

43 Commits

Author SHA1 Message Date
Benjamin Kramer
9d44e70272 Don't write into MemoryBuffers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101783 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-19 16:15:31 +00:00
Dan Gohman
dfd4bbfdfb Fix -Wcast-qual warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101779 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-19 15:42:05 +00:00
Jeffrey Yasskin
f0356fe140 Kill ModuleProvider and ghost linkage by inverting the relationship between
Modules and ModuleProviders. Because the "ModuleProvider" simply materializes
GlobalValues now, and doesn't provide modules, it's renamed to
"GVMaterializer". Code that used to need a ModuleProvider to materialize
Functions can now materialize the Functions directly. Functions no longer use a
magic linkage to record that they're materializable; they simply ask the
GVMaterializer.

Because the C ABI must never change, we can't remove LLVMModuleProviderRef or
the functions that refer to it. Instead, because Module now exposes the same
functionality ModuleProvider used to, we store a Module* in any
LLVMModuleProviderRef and translate in the wrapper methods.  The bindings to
other languages still use the ModuleProvider concept.  It would probably be
worth some time to update them to follow the C++ more closely, but I don't
intend to do it.

Fixes http://llvm.org/PR5737 and http://llvm.org/PR5735.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94686 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-27 20:34:15 +00:00
Chris Lattner
74382b7c69 Prune #includes from llvm/Linker.h and llvm/System/Path.h,
forcing them down into various .cpp files.

This change also:
1. Renames TimeValue::toString() and Path::toString() to ::str()
   for similarity with the STL.
2. Removes all stream insertion support for sys::Path, forcing
   clients to call .str().
3. Removes a use of Config/alloca.h from bugpoint, using smallvector
   instead.
4. Weans llvm-db off <iostream>

sys::Path really needs to be gutted, but I don't have the desire to
do it at this point.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79869 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-23 22:45:37 +00:00
Daniel Dunbar
4892cb761e Fix some non-sensical code.
- This makes it more like other similar code in Archive handling.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75452 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13 05:29:34 +00:00
Owen Anderson
4434ed44c4 Make the use of const with respect to LLVMContext sane. Hopefully this is the last time, for the
moment, that I will need to make far-reaching changes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74655 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-01 23:13:44 +00:00
Owen Anderson
31895e7359 Hold the LLVMContext by reference rather than by pointer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74640 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-01 21:22:36 +00:00
Owen Anderson
8b477ed579 Add a pointer to the owning LLVMContext to Module. This requires threading LLVMContext through a lot
of the bitcode reader and ASM parser APIs, as well as supporting it in all of the tools.

Patches for Clang and LLVM-GCC to follow.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74614 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-01 16:58:40 +00:00
Rafael Espindola
bb46f52027 Add the private linkage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62279 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-15 20:18:42 +00:00
Dan Gohman
fed90b6d09 Fold the useful features of alist and alist_node into ilist, and
a new ilist_node class, and remove them. Unlike alist_node,
ilist_node doesn't attempt to manage storage itself, so it avoids
the associated problems, including being opaque in gdb.

Adjust the Recycler class so that it doesn't depend on alist_node.
Also, change it to use explicit Size and Align parameters, allowing
it to work when the largest-sized node doesn't have the greatest
alignment requirement.

Change MachineInstr's MachineMemOperand list from a pool-backed
alist to a std::list for now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54146 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-28 21:51:04 +00:00
Chris Lattner
038112a4e0 Change the MemoryBuffer::getFile* methods to take just a pointer to the
start of a filename, not a filename+length.  All clients can produce a
null terminated name, and the system api's require null terminated 
strings anyway.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49041 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-01 18:04:03 +00:00
Chris Lattner
7f6b447904 change the archive stuff to use MemoryBuffer instead of mappedfile.
MemoryBuffer is higher level and more closely matches the model
needed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49029 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-01 04:26:46 +00:00
Chris Lattner
bdbd2d710c Remove MappedFile support for mapping files for write and exec
and shared.  This complicates the design, is not used, and probably
doesn't even work.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49022 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-01 03:10:22 +00:00
Chris Lattner
0838923afb add missing #includes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49020 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-01 02:58:05 +00:00
Anton Korobeynikov
7fcb6b65c9 Fix thinko: alias always defines new symbol. Even is aliasee itself is undefined.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48203 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-11 00:24:53 +00:00
Anton Korobeynikov
d58ceb27c5 Add alias with non-external aliasee to the list of exported symbols of the library.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47899 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-04 20:15:35 +00:00
Anton Korobeynikov
ae9f3a3b7c Unbreak build with gcc 4.3: provide missed includes and silence most annoying warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47367 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 11:08:44 +00:00
Chris Lattner
4ee451de36 Remove attribution from file headers, per discussion on llvmdev.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45418 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-29 20:36:04 +00:00
Gabor Greif
e75ca3d809 eliminate residual cruft related to recognizing bytecode
files.
bitcode files are the only LLVM format left.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37945 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-06 13:38:17 +00:00
Gabor Greif
a99be51bf5 Here is the bulk of the sanitizing.
Almost all occurrences of "bytecode" in the sources have been eliminated.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37913 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-05 17:07:56 +00:00
Chris Lattner
c1d5624d71 Switch this over to bitcode instead of bytecode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36866 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 09:28:33 +00:00
Reid Spencer
a021d5d81a Avoid a useless temporary constrution.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35747 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 19:51:45 +00:00
Reid Spencer
44218f9a7e Fix another PathWithStatus issue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35744 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 19:45:30 +00:00
Reid Spencer
20c348978e For PR1302:
Adjust useage of sys::Path::FileType for new enumerator names.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35651 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-04 06:31:04 +00:00
Reid Spencer
8475ec068c For PR789:
Make the sys::Path::getFileStatus function more efficient by having it
return a pointer to the FileStatus structure rather than copy it. Adjust
uses of the function accordingly. Also, fix some memory issues in sys::Path.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35476 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 19:05:44 +00:00
Reid Spencer
5ba2b702c2 For PR789:
Updates for change in interface of getFileStatus method of sys::Path class.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35458 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 16:48:16 +00:00
Chris Lattner
f36c7b860d move archive-specific stuff out of bcreader into archive library.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34022 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 23:53:17 +00:00
Chris Lattner
f2e292ce58 push bytecode decompressor out through APIs. Now the bytecode reader
api's look like this:

ModuleProvider *getBytecodeModuleProvider(
  const std::string &Filename,  ///< Name of file to be read
  BCDecompressor_t *BCDC = Compressor::decompressToNewBuffer,
  std::string* ErrMsg = 0,      ///< Optional error message holder
  BytecodeHandler* H = 0        ///< Optional handler for reader events
);

This is ugly, but allows a client to say:

  getBytecodeModuleProvider("foo", 0);

If they do this, there is no dependency on the compression libraries, saving
codesize.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34012 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 21:41:02 +00:00
Reid Spencer
cd5561a56e For PR1050:
Convert asserts into error messages.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32607 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-15 19:44:51 +00:00
Reid Spencer
0ff2d31766 For PR797:
Remove exception handling from the bytecode archiver and adjust the llvm-ar
tool to accommodate the new interfaces.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29866 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-24 23:45:08 +00:00
Reid Spencer
751ca6b48c For PR797:
Adjust to new interface for MappedFile. Note that the new "throw"
statements will be removed later.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29818 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-22 16:07:44 +00:00
Chris Lattner
252ad03d7d Change Path::getStatusInfo to return a boolean and error string on an error
instead of throwing an exception.  This reduces the amount of code that is
exposed to exceptions (e.g. FileUtilities), though it is clearly only one step
along the way.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29395 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-28 22:03:44 +00:00
Jeff Cohen
943b9b6651 Apply bug fix supplied by Greg Pettyjohn for a bug he found: '<invalid>' is not a legal path on Windows.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28153 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-06 23:25:53 +00:00
Reid Spencer
6ff7240a5c Fix a problem with llvm-ranlib that (on some platforms) caused the archive
file to become corrupted due to interactions between mmap'd memory segments
and file descriptors closing. The problem is completely avoiding by using
a third temporary file.

Patch provided by Evan Jones


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24527 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-30 05:21:10 +00:00
Misha Brukman
6b8a63ae58 Remove vim settings from source code; people should use llvm/utils/vim/vimrc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21704 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-05 22:33:09 +00:00
Misha Brukman
2b37d7cf28 Remove trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21416 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-21 21:13:18 +00:00
Reid Spencer
8e827e8661 Use the actual uid/gid for defaulting the fields in the archive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21405 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-21 17:49:57 +00:00
Jeff Cohen
d19d89a04c Properly close mapped files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19863 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-28 01:17:07 +00:00
Reid Spencer
1fce09125c Path::get -> Path::toString
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18785 91177308-0d34-0410-b5e6-96231b3b80d8
2004-12-11 00:14:15 +00:00
Reid Spencer
9a29db43a7 Distinguish between BSD4.4 and SVR4 symbol tables
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18044 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-20 07:29:40 +00:00
Reid Spencer
1f465809cd Per code review:\
* Make sure all members are initialized upon construction


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17882 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-16 06:47:07 +00:00
Reid Spencer
cf6afc6239 First working version
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17765 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-14 21:56:59 +00:00
Reid Spencer
362cbf0d74 First kinda/sorta working version of the Archive library. Reading is not
yet supported but writing works. Way too early to review this. More to come


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17499 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-06 08:51:45 +00:00