Commit Graph

79 Commits

Author SHA1 Message Date
Chris Lattner c521f54198 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.

llvm-svn: 79869
2009-08-23 22:45:37 +00:00
Owen Anderson 55f1c09e31 Push LLVMContexts through the IntegerType APIs.
llvm-svn: 78948
2009-08-13 21:58:54 +00:00
Owen Anderson 5a1acd9912 Move a few more APIs back to 2.5 forms. The only remaining ones left to change back are
metadata related, which I'm waiting on to avoid conflicting with Devang.

llvm-svn: 77721
2009-07-31 20:28:14 +00:00
Dan Gohman ee05152cfa Convert more tools code from cerr and cout to errs() and outs().
llvm-svn: 76070
2009-07-16 15:30:09 +00:00
Dan Gohman d8db376071 Use errs() instead of std::cerr.
llvm-svn: 75791
2009-07-15 16:35:29 +00:00
Owen Anderson 53a52215b5 Begin the painful process of tearing apart the rat'ss nest that is Constants.cpp and ConstantFold.cpp.
This involves temporarily hard wiring some parts to use the global context.  This isn't ideal, but it's
the only way I could figure out to make this process vaguely incremental.

llvm-svn: 75445
2009-07-13 04:09:18 +00:00
Owen Anderson 6773d388aa 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.

llvm-svn: 74614
2009-07-01 16:58:40 +00:00
Nick Lewycky 4099c7c229 Fix the crash debugger to actually bisect globals once it's determined that it
can't just eliminate all global initializers.

llvm-svn: 72378
2009-05-25 06:29:56 +00:00
Nick Lewycky 6e090c9117 Add a bisection step on the list of instructions before doing the linear
simplification. It's not clear to me whether this can replace the first of the
linear instruction simplification stages or not, so I left it in.

llvm-svn: 72377
2009-05-25 05:30:00 +00:00
Torok Edwin 6ee6f73973 Make bugpoint emit a bugpoint-reduced-blocks.bc, because bugpoint itself
can crash during instruction simplification (for example if it creates a
broken module).

llvm-svn: 72362
2009-05-24 09:40:47 +00:00
Torok Edwin 5bd3f7b4a2 Add -disable-global-remove option to bugpoint.
Sometimes when bugpointing a crash the bugpoint-reduced-simplified.bc reproduces
a totally different bug than the original one ("GV doesn't have initializer").
Although its useful to report that bug too, I need a way to reduce the original
bug, hence I introduced -disable-global-remove.

llvm-svn: 72361
2009-05-24 09:31:04 +00:00
Nick Lewycky b294e31e83 CloneModule stores the BasicBlock mapping in ValueMap. There's no need to
recompute it. This fixes a O(n^2) in number of blocks when reducing a crash.

llvm-svn: 68422
2009-04-04 09:39:23 +00:00
Dan Gohman bcad718f73 Use CloneModule's ValueMap to avoid needing to look up
functions by name. This fixes PR718.

llvm-svn: 66239
2009-03-06 02:16:23 +00:00
Dan Gohman 4f42ac8400 Fix a bugpoint bug on anonymous functions. Instead of looking up
functions in the new module by name, use the ValueMap provided by
CloneModule to do the lookups.

llvm-svn: 66216
2009-03-05 23:20:46 +00:00
Matthijs Kooijman 3d5d6f90e0 Improve bugpoint output a bit by outputting the actual instructions instead of
just it's name, which is often empty. Also remove a newline from the output
that wasn't really needed.

llvm-svn: 54158
2008-07-29 08:55:30 +00:00
Chris Lattner 7855a5cb70 several multiple-retval fixes for bugpoint.
llvm-svn: 50331
2008-04-28 00:04:58 +00:00
Bill Wendling 856d8f5b58 Remove tabs. Patch by Mike Stump!
llvm-svn: 49317
2008-04-07 05:47:52 +00:00
Gabor Greif e9ecc68d8f API changes for class Use size reduction, wave 1.
Specifically, introduction of XXX::Create methods
for Users that have a potentially variable number of
Uses.

llvm-svn: 49277
2008-04-06 20:25:17 +00:00
Andrew Lenharth 5e0067d982 With debug info, there are nameless constant global values. do not crash when we hit one
llvm-svn: 48749
2008-03-24 22:16:14 +00:00
Chris Lattner 345353d6b4 remove attributions from tools.
llvm-svn: 45421
2007-12-29 20:44:31 +00:00
Gabor Greif 0e535c3c8e Pretty straightforward replacement of "bytecode" by "bitcode"
performed on tools/ first, in order not to cause lethal damage

llvm-svn: 37877
2007-07-04 21:55:50 +00:00
Chris Lattner f6dd4d7fca add bitcode support
llvm-svn: 36849
2007-05-06 05:47:06 +00:00
Reid Spencer 1241d6d5ab For PR411:
Adjust to changes in Module interface:
getMainFunction() -> getFunction("main")
getNamedFunction(X) -> getFunction(X)

llvm-svn: 33922
2007-02-05 21:19:13 +00:00
Reid Spencer 3aaaa0b2bd For PR411:
This patch replaces the SymbolTable class with ValueSymbolTable which does
not support types planes. This means that all symbol names in LLVM must now
be unique. The patch addresses the necessary changes to deal with this and
removes code no longer needed as a result. This completes the bulk of the
changes for this PR. Some cleanup patches will follow.

llvm-svn: 33918
2007-02-05 20:47:22 +00:00
Reid Spencer 5301e7c605 For PR1136: Rename GlobalVariable::isExternal as isDeclaration to avoid
confusion with external linkage types.

llvm-svn: 33663
2007-01-30 20:08:39 +00:00
Reid Spencer 32af9e8cc5 For PR411:
Take an incremental step towards type plane elimination. This change
separates types from values in the symbol tables by finally making use
of the TypeSymbolTable class. This yields more natural interfaces for
dealing with types and unclutters the SymbolTable class.

llvm-svn: 32956
2007-01-06 07:24:44 +00:00
Reid Spencer de46e48420 For PR786:
Turn on -Wunused and -Wno-unused-parameter. Clean up most of the resulting
fall out by removing unused variables. Remaining warnings have to do with
unused functions (I didn't want to delete code without review) and unused
variables in generated code. Maintainers should clean up the remaining
issues when they see them. All changes pass DejaGnu tests and Olden.

llvm-svn: 31380
2006-11-02 20:25:50 +00:00
Bill Wendling ce3afd64e9 Forgot a }
llvm-svn: 31226
2006-10-27 20:22:04 +00:00
Bill Wendling 74a4a2a80b Re-added the part where it tries to remove all global variables first.
llvm-svn: 31225
2006-10-27 20:18:06 +00:00
Bill Wendling 3f83343c52 Fix for PR960. Improves bugpoint so that it removes global variable
initializers as well. This is only a first pass. It can be slow because
it clones the module for each pass. An obvious improvement is not to do that.

llvm-svn: 31182
2006-10-25 18:36:14 +00:00
Patrick Jenkins c46c03834c This commit adds a new feature called find-bugs. The find-bugs option can be invoked on a .bc file from the command like with -find-bugs and a list of passes you wish to test. This procedure takes the set of optimization passes the user specifies, randomizes the passes, runs the passes on the specified .bc file, compiles the program, and finally runs the program checking its output vs the .bc file with no optimizations. This process repeats until either the user kills bugpoint or an error occurs in the optimizations, program complitation, or the running of the program. If an error occurs, bugpoint attempts to diagnose the error by eliminating passes that are not at fault and code that is not needed.
llvm-svn: 29703
2006-08-15 16:40:49 +00:00
Chris Lattner ffac286737 Move ToolRunner.(cpp|h) into the bugpoint directory
llvm-svn: 28699
2006-06-06 22:30:59 +00:00
Chris Lattner 56ee4ea22f add an assert to get a slightly better msg about this problem
llvm-svn: 26812
2006-03-16 23:16:17 +00:00
Andrew Lenharth ef9aa1294a For transforms the behave differently if main goes away, add an option to prevent bugpoint from removing main
llvm-svn: 26557
2006-03-05 22:21:36 +00:00
Chris Lattner beb01faea3 When the user hits ctrl-c, bugpoint should attempt to stop reduction as
quickly as possible and output what it has so far.  If they hit it twice,
bugpoint is killed.

llvm-svn: 22579
2005-08-02 02:16:17 +00:00
Reid Spencer af48d8643d Final Changes For PR495:
This chagne just renames some sys::Path methods to ensure they are not
misused. The Path documentation now divides methods into two dimensions:
Path/Disk and accessor/mutator. Path accessors and mutators only operate
on the Path object itself without making any disk accesses. Disk accessors
and mutators will also access or modify the file system. Because of the
potentially destructive nature of disk mutators, it was decided that all
such methods should end in the work "Disk" to ensure the user recognizes
that the change will occur on the file system. This patch makes that
change. The method name changes are:

makeReadable        -> makeReadableOnDisk
makeWriteable       -> makeWriteableOnDisk
makeExecutable      -> makeExecutableOnDisk
setStatusInfo       -> setStatusInfoOnDisk
createDirectory     -> createDirectoryOnDisk
createFile          -> createFileOnDisk
createTemporaryFile -> createTemporaryFileOnDisk
destroy             -> eraseFromDisk
rename              -> renamePathOnDisk

These changes pass the Linux Deja Gnu tests.

llvm-svn: 22354
2005-07-08 03:08:58 +00:00
Reid Spencer c9c0473fa5 For PR495:
Get rid of the difference between file paths and directory paths. The Path
class now simply stores a path that can refer to either a file or a
directory. This required various changes in the implementation and interface
of the class with the corresponding impact to its users. Doxygen comments were
also updated to reflect these changes. Interface changes are:

appendDirectory -> appendComponent
appendFile -> appendComponent
elideDirectory -> eraseComponent
elideFile -> eraseComponent
elideSuffix -> eraseSuffix
renameFile -> rename
setDirectory -> set
setFile -> set

Changes pass Dejagnu and llvm-test/SingleSource tests.

llvm-svn: 22349
2005-07-07 23:21:43 +00:00
Misha Brukman 650ba8eb56 Remove trailing whitespace
llvm-svn: 21428
2005-04-22 00:00:37 +00:00
Chris Lattner 22b216a59e Replace more a*'s with arg_*'s, thanks to Gabor Greif!
llvm-svn: 20615
2005-03-15 15:48:06 +00:00
Jeff Cohen 142b4a721f Fix VC++ complaint
llvm-svn: 19747
2005-01-22 16:30:58 +00:00
Reid Spencer 584cb0a8c1 For PR351:
* removeFile() -> sys::Path::destroyFile()
* remove extraneous toString() calls
* convert local variables representing path names from std::string to
  sys::Path
* Use sys::Path objects with FileRemove instead of std::string
* Use sys::Path methods for construction of path names

llvm-svn: 19001
2004-12-16 23:04:20 +00:00
Reid Spencer 7c16caa336 Changes For Bug 352
Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.

llvm-svn: 16137
2004-09-01 22:55:40 +00:00
Misha Brukman 63b38bd2ed Fix #includes of i*.h => Instructions.h as per PR403.
llvm-svn: 15334
2004-07-29 17:30:56 +00:00
Misha Brukman 6aa3c83f8d * Convert "\n" -> '\n'
* Print out another '\n' after printing out program execution status
* Make sure code wraps at 80 cols

llvm-svn: 15123
2004-07-23 01:30:49 +00:00
Reid Spencer e7e9671cad Convert to SymbolTable's new iteration interface.
llvm-svn: 13754
2004-05-25 08:53:40 +00:00
Chris Lattner fd72bed301 Refactor and clean up a bunch more code. No major functionality changes.
* Make several methods of bugdriver global functions (ParseInputFile, PrintFunctionList)
 * Make PrintFunctionList truncate the output after 10 entries, like the crash debugger
   did.  This allows code sharing.
 * Add a couple of methods to BugDriver that allows us to eliminate some friends
 * Improve comments in ExtractFunction.cpp
 * Make classes that used to be friends up bugdriver now live in anon namespaces
 * Rip a bunch of functionality in the miscompilation tester into a new
   TestMergedProgram function for future code sharing.
 * Fix a bug in the miscompilation tester induced in my last checkin

llvm-svn: 12393
2004-03-14 20:50:42 +00:00
Chris Lattner 0ee372cfe3 Fix the "infinite looping unless you disable adce" bug
Also remove an option to disable adce :)

llvm-svn: 12359
2004-03-13 19:35:54 +00:00
Chris Lattner 94b2bfb447 Fix the "horribly N^2'd" problem when deleting individual instructions.
llvm-svn: 11617
2004-02-18 23:59:11 +00:00
Chris Lattner 8bda4c4901 * Predicate the optimizer crash debugger on a function.
* Implement a new code generator crash debugger which uses this predicate

llvm-svn: 11614
2004-02-18 23:26:28 +00:00
Chris Lattner 1942f98d80 A couple of minor cleanups: don't forward declare private classes, put private
classes in an anon namespace

llvm-svn: 11604
2004-02-18 21:29:46 +00:00