1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-25 14:02:52 +02:00
Commit Graph

53 Commits

Author SHA1 Message Date
Reid Spencer
4bafa71dc1 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
dde9793f0c Forgot a }
llvm-svn: 31226
2006-10-27 20:22:04 +00:00
Bill Wendling
b8441e6cce 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
b9780660dd 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
689b3e1549 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
a9bca01256 Move ToolRunner.(cpp|h) into the bugpoint directory
llvm-svn: 28699
2006-06-06 22:30:59 +00:00
Chris Lattner
dbdfef7604 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
89ca36285c 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
c7ffb0c713 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
04d734c2f6 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
5534b2d505 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
960a8d47d7 Remove trailing whitespace
llvm-svn: 21428
2005-04-22 00:00:37 +00:00
Chris Lattner
354330cd68 Replace more a*'s with arg_*'s, thanks to Gabor Greif!
llvm-svn: 20615
2005-03-15 15:48:06 +00:00
Jeff Cohen
43692e25e9 Fix VC++ complaint
llvm-svn: 19747
2005-01-22 16:30:58 +00:00
Reid Spencer
e2af7fb67b 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
c4abcbefb1 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
58104df77b Fix #includes of i*.h => Instructions.h as per PR403.
llvm-svn: 15334
2004-07-29 17:30:56 +00:00
Misha Brukman
b521637a8d * 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
fec48b0d9d Convert to SymbolTable's new iteration interface.
llvm-svn: 13754
2004-05-25 08:53:40 +00:00
Chris Lattner
491f3054b8 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
a2f653d0cc 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
584b3d7379 Fix the "horribly N^2'd" problem when deleting individual instructions.
llvm-svn: 11617
2004-02-18 23:59:11 +00:00
Chris Lattner
f40a25ffa4 * 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
8a76047d63 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
Chris Lattner
0eec2f9d9d Cleanup and simplify manipulation of the program, eliminate the need for so
many 'friends' of bugdriver.

llvm-svn: 11603
2004-02-18 21:24:48 +00:00
Chris Lattner
264e195392 Add a stub for debugging code generator crashes
llvm-svn: 11602
2004-02-18 21:02:04 +00:00
Chris Lattner
98f2200fb2 finegrainify namespacification
llvm-svn: 10839
2004-01-14 03:38:37 +00:00
Chris Lattner
a2120947bb Do not crash when dealing with invoke and unwind instructions!
llvm-svn: 10160
2003-11-22 02:10:38 +00:00
Brian Gaeke
d25f86d683 Put all LLVM code into the llvm namespace, as per bug 109.
llvm-svn: 9903
2003-11-11 22:41:34 +00:00
Chris Lattner
62b495bd5c I hate it when bugpoint is all ready to give me a bytecode file, then crashes
in final cleanups.  Then you had to run the whole mess again with
-disable-final-cleanups.

This makes bugpoint run the cleanups in a protected environment so that if
they crash, bugpoint itself doesn't crash.  This makes things much happier,
implements a FIXME, and gets rid of YABPO (yet another bugpoint option).

llvm-svn: 9743
2003-11-05 21:45:35 +00:00
Chris Lattner
c26574d777 Simplify the performFinalCleanups interface
llvm-svn: 9740
2003-11-05 21:15:19 +00:00
Chris Lattner
1844c58727 Do not print out lists with thousands of elements in them, that's kinda silly
llvm-svn: 9523
2003-10-27 04:44:59 +00:00
Chris Lattner
656ad51b9d fix file headers
llvm-svn: 9293
2003-10-20 17:57:13 +00:00
John Criswell
d06dc1136b Added copyright header to all C++ source files.
llvm-svn: 9291
2003-10-20 17:47:21 +00:00
Misha Brukman
868eac95dd Fix spelling.
llvm-svn: 9027
2003-10-10 17:57:28 +00:00
Misha Brukman
56f7db4178 Spell `necessary' correctly.
llvm-svn: 7944
2003-08-18 14:43:39 +00:00
Misha Brukman
de33e42aa9 File-related functions moved to FileUtilities.h .
llvm-svn: 7696
2003-08-07 21:42:28 +00:00
Misha Brukman
6cb08f34b6 Re-grouped and alphabetized headers for easier reading and cleaner style.
llvm-svn: 7689
2003-08-07 21:19:30 +00:00
Misha Brukman
43f3b68016 Moved SystemUtils.h to include/Support and SystemUtils.cpp to lib/Support.
llvm-svn: 7687
2003-08-07 21:04:42 +00:00
Chris Lattner
cd4179f054 If we're debugging the SimplifyCFG pass, we _REALLY_ don't want to use it for
narrowing, no matter what.

llvm-svn: 7596
2003-08-05 15:51:05 +00:00
Misha Brukman
65bebf03f0 Only test the vector of functions if it is non-empty.
llvm-svn: 7594
2003-08-05 15:26:21 +00:00
John Criswell
4f1ed9c65b Added code that ensures that we don't try to reduce an empty vector of basic
blocks.
This fixes the bugpoint regressions.

llvm-svn: 7569
2003-08-04 18:24:31 +00:00
Chris Lattner
ca92cc4853 Try to run cleanups even if nothing was modified in the preview passes
llvm-svn: 6897
2003-06-25 04:13:52 +00:00
Chris Lattner
c3373f42ce Remove stupid thinko that was preventing bugpoint from working
llvm-svn: 6533
2003-06-02 04:54:29 +00:00
Chris Lattner
8a549d117d Big programs have tons of global variable initializers, and most passes don't care
about them.  Try to delete them if it doesn't affect the passes.

llvm-svn: 5918
2003-04-25 00:53:05 +00:00
Chris Lattner
9c2869eca8 Speed up convergence significantly and also reduce the size of testcases by making large portions of a function's CFG dead at a time.
llvm-svn: 5915
2003-04-24 23:51:38 +00:00
Chris Lattner
15574dd30f The big fix is this change:
-    if (I->isExternal() && !Functions.count(I))
+    if (!I->isExternal() && !Functions.count(I))

We were not actually deleting any functions from the module!

llvm-svn: 5914
2003-04-24 22:54:06 +00:00
Chris Lattner
ad5fa07a44 Use the list reducer to improve convergence speed and to support crashes that
only occur when multiple passes interact or when multiple functions exist in a module

llvm-svn: 5911
2003-04-24 22:24:58 +00:00
Chris Lattner
0b66fe7194 Implement support for bugpoint to identify which FUNCTION an optimization
is miscompiling.

llvm-svn: 5893
2003-04-24 17:02:17 +00:00
Chris Lattner
b58da8ab04 * Reduce the number of useless bytecode files produced by bugpoint.
- This also speeds it up as the bytecode writer isn't terribly fast.
* Add a new cleanup pass after everything else to run -funcresolve -globaldce

llvm-svn: 5668
2003-02-28 16:13:20 +00:00