947143df0e
Catch exception and print message as appropriate
...
llvm-svn: 11594
2004-02-18 20:22:11 +00:00
eb89dbada8
Bugpoint will be throwing exceptions soon, perpare for the worst.
...
llvm-svn: 11584
2004-02-18 17:32:54 +00:00
d69c7bdc74
This class got moved to FileUtilities.h
...
llvm-svn: 11583
2004-02-18 17:17:10 +00:00
6e540af8f7
The CBE is now in llc, not llvm-dis
...
llvm-svn: 11534
2004-02-17 06:40:51 +00:00
35145beb61
Add check-exit-code option, defaulting to true.
...
Add ProgramExitedNonzero argument to executeProgram(), and make it
tell its caller whether the program exited nonzero.
Move executeProgramWithCBE() out of line, to ExecutionDriver.cpp, and remove
its extra arguments which are always defaulted. Make it turn off
check-exit-code if the program exits nonzero while generating a reference
output.
Make diffProgram() assume that any nonzero exit code is a failure, if
check-exit-code is turned on.
llvm-svn: 11325
2004-02-11 18:37:32 +00:00
2f1aa118a4
finegrainify namespacification
...
llvm-svn: 10839
2004-01-14 03:38:37 +00:00
69d47e7314
Bugpoint had appalingly bad grammar. Fix some of it.
...
llvm-svn: 10308
2003-12-07 02:43:09 +00:00
233b069113
Do not leave a bunch of crud lying around
...
llvm-svn: 10307
2003-12-07 02:31:03 +00:00
58efc9e0fe
be 3.4 happy
...
llvm-svn: 10265
2003-11-29 20:04:13 +00:00
3f1ad878ac
Do not DESTROY programs by default. No wonder bugpoint was not being useful all this time!
...
llvm-svn: 10175
2003-11-23 04:51:05 +00:00
7b233af247
Do not crash when dealing with invoke and unwind instructions!
...
llvm-svn: 10160
2003-11-22 02:10:38 +00:00
1e6089c2d6
Use new interfaces
...
llvm-svn: 10159
2003-11-22 02:10:26 +00:00
960707c335
Put all LLVM code into the llvm namespace, as per bug 109.
...
llvm-svn: 9903
2003-11-11 22:41:34 +00:00
2920100e4d
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
debac38f5e
Simplify the performFinalCleanups interface
...
llvm-svn: 9740
2003-11-05 21:15:19 +00:00
4f50ebda32
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
f3e8f97d7e
Fix an assertion failure in Bugpoint
...
llvm-svn: 9406
2003-10-23 15:42:55 +00:00
9a0bdb1aca
Fix the first FIXME in this file: automatically pick a "good"
...
interpreter by default, by picking the first one that works
from a hard-coded list.
llvm-svn: 9337
2003-10-21 17:41:35 +00:00
abe5cdcf21
Added LLVM copyright to Makefiles.
...
llvm-svn: 9314
2003-10-20 22:29:16 +00:00
098cafd62b
Made error message more comprehensible.
...
llvm-svn: 9299
2003-10-20 19:43:47 +00:00
ebec8030d6
fix file headers
...
llvm-svn: 9293
2003-10-20 17:57:13 +00:00
09344dcf97
Added copyright header to all C++ source files.
...
llvm-svn: 9291
2003-10-20 17:47:21 +00:00
4705141f28
Don't bother forwarding function references which are external to the program entirely
...
llvm-svn: 9274
2003-10-19 23:32:50 +00:00
2b97d6e7cd
Ok, return an explicit path to the shared object, unbreaking code generator
...
debugging with the JIT
llvm-svn: 9273
2003-10-19 21:54:13 +00:00
a4004f6678
Fix iterator invalidation problem
...
llvm-svn: 9272
2003-10-19 21:48:27 +00:00
a9a7c92cea
Update compile information
...
llvm-svn: 9247
2003-10-18 21:55:47 +00:00
849619e23e
Add usage blurb
...
llvm-svn: 9246
2003-10-18 21:55:35 +00:00
667ad30e5a
Print -fno-strict-aliasing as well
...
llvm-svn: 9243
2003-10-18 21:08:57 +00:00
759b9931fe
Don't leave a trail of bugpoint-execution-output-* breadcrumbs all over the place
...
llvm-svn: 9242
2003-10-18 21:02:51 +00:00
9e52550555
Change run-lli -> run-int
...
Many people associate lli with the jit, so we don't want to suprise them
llvm-svn: 9238
2003-10-18 20:30:48 +00:00
16d36a1875
Default to using the CBE instead of the Interpreter if no -run-* option is specified
...
llvm-svn: 9237
2003-10-18 20:18:20 +00:00
bb831b9cf9
If we detect a pass crash during miscompilation testing, immediately enter the
...
crash debugger
llvm-svn: 9234
2003-10-18 19:27:48 +00:00
54cbc41d05
Fix bug in my checkin
...
llvm-svn: 9217
2003-10-18 00:14:13 +00:00
ea48572a80
Another formatting fix
...
llvm-svn: 9216
2003-10-18 00:05:05 +00:00
92a9f7adc4
More cleanups
...
llvm-svn: 9215
2003-10-17 23:07:47 +00:00
7d147aec11
Be more helpful if a pass fails while chasing down a miscompilation
...
llvm-svn: 9214
2003-10-17 23:03:16 +00:00
adbbfebfae
Flush output after writing out the list of function names.
...
llvm-svn: 9138
2003-10-15 20:42:48 +00:00
dc92fa6473
add support forloading additional .so files on the command line
...
llvm-svn: 9131
2003-10-14 22:24:31 +00:00
3f6e522257
Change the execute methods to take the shared object filename by const reference.
...
Other adjustments to work with the new ToolRunner interfaces
llvm-svn: 9130
2003-10-14 21:59:36 +00:00
f8a84dbff3
The return value of compileSharedObject was never used. Return the shared
...
object's name instead
llvm-svn: 9120
2003-10-14 21:09:11 +00:00
6ad91d7166
minor cleanups
...
llvm-svn: 9118
2003-10-14 21:01:51 +00:00
67cc196bf7
Fix minor formatting bug
...
llvm-svn: 9116
2003-10-14 20:55:56 +00:00
2ed0642a95
Eliminate the bugpoint -mode option, by making bugpoint automatically infer the root of all of your problems
...
llvm-svn: 9115
2003-10-14 20:52:55 +00:00
6ca0b8738a
Unbreak code generator debug mode
...
llvm-svn: 9106
2003-10-13 21:04:26 +00:00
c4501c936f
Don't include <stdlib.h>.
...
llvm-svn: 9038
2003-10-10 19:12:45 +00:00
8b2bd4ed47
Fix spelling.
...
llvm-svn: 9027
2003-10-10 17:57:28 +00:00
10bd1c2c4e
This header file moved. Thanks to Bill and Nightly tester for noticing
...
llvm-svn: 8920
2003-10-07 13:45:51 +00:00
5bc6a8fa38
Use the newly abstracted interface for running our tools and gcc.
...
llvm-svn: 8756
2003-09-29 22:40:52 +00:00
8552e7c6df
Use new method
...
llvm-svn: 8573
2003-09-17 05:00:07 +00:00
46e18d437e
Bugpoint has the ability of generating a plethora of core files, so to
...
avoid filling up the disk, set the max core file size to 0.
llvm-svn: 8503
2003-09-12 20:42:57 +00:00
ef4327037a
Check in the fix I meant to apply here, but mistakenly applied to
...
tools/extract instead..... heh
llvm-svn: 8464
2003-09-10 21:11:42 +00:00
bd779f7819
Renaming `dis' -> `llvm-dis'.
...
llvm-svn: 8197
2003-08-28 22:14:16 +00:00
d1123fde11
Kill warning
...
llvm-svn: 8056
2003-08-22 18:57:43 +00:00
188bf100aa
Squash the warning that `Result' may not be initialized on all code paths.
...
llvm-svn: 8042
2003-08-22 03:35:24 +00:00
a615c77cde
no-strict-aliasing redux
...
llvm-svn: 7965
2003-08-18 22:32:48 +00:00
c8e81ba355
The CBE generates code which violates the TBAA rules of C, thus we must disable
...
optimizations based on these rules. :(
llvm-svn: 7964
2003-08-18 22:32:03 +00:00
7eb05a170a
Spell `necessary' correctly.
...
llvm-svn: 7944
2003-08-18 14:43:39 +00:00
7a993b7aad
Give correct command line for making a shared object
...
llvm-svn: 7929
2003-08-17 23:38:53 +00:00
f1243ba515
Make sure that "newmain" gets names for its arguments
...
llvm-svn: 7927
2003-08-17 22:14:20 +00:00
8877fa2e5e
Fix message
...
llvm-svn: 7926
2003-08-17 22:08:25 +00:00
1b7a238f3f
File-related functions moved to FileUtilities.h .
...
llvm-svn: 7696
2003-08-07 21:42:28 +00:00
0c2305b110
Re-grouped and alphabetized headers for easier reading and cleaner style.
...
llvm-svn: 7689
2003-08-07 21:19:30 +00:00
83d52f3c36
Fixed path for SystemUtils.h and a few code cleanups.
...
llvm-svn: 7688
2003-08-07 21:05:13 +00:00
e722e4ea49
Moved SystemUtils.h to include/Support and SystemUtils.cpp to lib/Support.
...
llvm-svn: 7687
2003-08-07 21:04:42 +00:00
d1e2aaef4f
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
689398fe76
Only test the vector of functions if it is non-empty.
...
llvm-svn: 7594
2003-08-05 15:26:21 +00:00
4aad821408
Do not attempt to reduce a test case if it is an empty set.
...
llvm-svn: 7570
2003-08-04 19:03:42 +00:00
fe69bc502d
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
7af360e339
Make sure to flush the output stream so that we get incremental updates
...
llvm-svn: 7555
2003-08-04 00:56:43 +00:00
a132c36880
Print accurate run instructions for when testing LLC
...
llvm-svn: 7554
2003-08-04 00:56:27 +00:00
4089d880ff
Fix problem I introduced in bugpoint with the cleanup functions
...
llvm-svn: 7549
2003-08-03 22:29:43 +00:00
f0c6964470
DEBUG got moved to Debug.h
...
llvm-svn: 7491
2003-08-01 22:13:59 +00:00
aa997fbbca
Use the new FileUtilities library to do diff'ing of files
...
llvm-svn: 7484
2003-08-01 20:29:45 +00:00
238ec53e70
Use the C++, more portable, deleter
...
llvm-svn: 7483
2003-08-01 20:29:18 +00:00
335c51afdf
Don't emit modules with lots of cruft hanging off of them.
...
llvm-svn: 7478
2003-08-01 16:14:33 +00:00
f7e125403b
Parameterize the performFinalCleanups a bit
...
llvm-svn: 7477
2003-08-01 16:13:49 +00:00
7d9632896d
Ignore intrinsic functions -- don't mangle their names or rewrite calls to them.
...
llvm-svn: 7438
2003-07-30 21:45:20 +00:00
87154fdbc0
CodeGeneratorBug.cpp:
...
* Temporarily externing InputArgv to print it out for the benefit of LLI command
needed to reproduce the result.
* Print out the list of functions currently being tested
* ListReducer now returns a bool if there was a failure, so test for it
ListReducer.h:
* Handle the case where there is no problem by returning true if failure is
found. Also correctly handles the case when there is only 1 pass/function.
Miscompilation.cpp:
* ListReducer now returns a bool if there was a failure, so test for it
llvm-svn: 7434
2003-07-30 20:15:56 +00:00
40feb36ffd
* Moved InputArgv out of anonymous scope to be extern'd in another file.
...
* Added DEBUG() statements to print out parameters passed to executing programs
* Actually ADD parameters to a program running via the JIT (using vector<char*>)
llvm-svn: 7433
2003-07-30 20:15:44 +00:00
f9010058d2
Moved definition of InputArgv into ExecutionDriver.cpp -- it is only used there.
...
llvm-svn: 7427
2003-07-30 17:59:23 +00:00
6cb2c57354
Use a vector<char*> instead of char*[] so that we can add arbitrary number of
...
parameters, such as command-line arguments that the executing program gets via
bugpoint.
llvm-svn: 7423
2003-07-30 17:44:15 +00:00
c65effdd23
Add variable to capture arguments that should be passed to the user program
...
This is unused so far.
llvm-svn: 7422
2003-07-30 17:36:07 +00:00
a845a566e1
* Disambiguate symbols before we start splitting module by functions
...
* Moved DisambiguateGlobalSymbols() out of the ReduceMisCodegenFunctions class
* Added an assert to have a cleaner exit if `main' is not found in the module
llvm-svn: 7380
2003-07-29 16:02:28 +00:00
123c8576e5
Implemented cleanups as suggested by Chris:
...
* Use Module::getNamedFunction() to delete "main" instead of using a loop
* Compare function pointers instead of function names to determine equivalence
* Simplified creation of a 2-element vector containing zeroes
* Manually performed LICM on code
* Added an abort() in case a function we're considering occurs in something that
is not an instruction
* Use DEBUG() around code sections instead of just in a statement in a loop,
because GCC's DCE may not be good enough to completely remove it in a release
build
* Print out a command that can be directly copied-and-pasted to re-execute
* Instead of just checking if a symbol begins with a dot and fixing it
accordingly, use Mangler and fix all the problems (invalid chars in C symbol
names) entirely
* The new `main' function has external linkage
llvm-svn: 7371
2003-07-28 21:07:39 +00:00
eacfd216d3
Added comment to function isExecutingJIT()
...
llvm-svn: 7370
2003-07-28 20:59:16 +00:00
539f95933c
BugDriver.h:
...
* Added method to query if BugDriver is executing the JIT currently.
This provides the ability in adding code that is conditionally executed in
codegen debugging phase.
CodeGeneratorBug.cpp:
* Delete test functions from the Safe module
* Code conditionally added when debugging the JIT:
use the lazy resolver function added to Emitter.cpp to get function pointer
by name. When compiled into an .so, this is the only way to get a pointer to
an external function
* Added a symbol disambiguator which will keep symbols uniquely named across
modules
* Delete generated files by default
* The function `main' *must* stay in the .bc file for the JIT, but that prevents
debugging it alone. This patch makes the old `main' become `old_main' and adds
a new function named `main' which just calls the original with the same
parameters, thereby keeping functionality the same.
ExecutionDriver.cpp:
* Returned to getting unique filenames
* Simplified code choosing between using and not using shared library option
llvm-svn: 7364
2003-07-28 19:16:14 +00:00
0fd3172754
Made a bunch of cleanups, as per Chris' recommendations:
...
* Removed unused global and member variables
* Fixed comments (CodeGeneratorBug.cpp)
* Check for possibly failing GCC::create() and CBE::create()
* Remove generated files after diffing the output (e.g., shared object)
* Instead of using std::for_each, use explicit loops as std::for_each may
duplicate the functor, and ours carries state
* Changed member var from cl::opt<std::string> to just std::string
* Fixed doxygen comments
* Fixed string comparisons to use [ str.empty() ] instead of [ str == "" ]
* Cache instances of CBE and GCC in BugDriver across compilations and executions
while testing tools.
llvm-svn: 7302
2003-07-24 21:59:10 +00:00
d792c9bb46
Major addition to bugpoint: ability to debug code generators (LLC and LLI).
...
The C backend is assumed correct and is used to generate shared objects to be
loaded by the other two code generators.
LLC debugging should be functional now, LLI needs a few more additions to work,
the major one is renaming of external functions to call the JIT lazy function
resolver.
Bugpoint now has a command-line switch -mode with options 'compile' and
'codegen' to debug appropriate portions of tools.
ExecutionDriver.cpp: Added implementations of AbstractInterpreter for LLC and
GCC, broke out common code within other tools, and added ability to generate C
code with CBE individually, without executing the program, and the GCC tool can
generate executables shared objects or executables.
If no reference output is specified to Bugpoint, it will be generated with CBE,
because it is already assumed to be correct for the purposes of debugging using
this method. As a result, many functions now accept as an optional parameter a
shared object to be loaded in, if specified.
llvm-svn: 7293
2003-07-24 18:17:43 +00:00
6a6587ab02
Fixed misspelling.
...
llvm-svn: 7223
2003-07-21 21:58:16 +00:00
7fdaab4f68
The word `separate' only has one `e'.
...
llvm-svn: 7173
2003-07-14 17:20:40 +00:00
3ef61afb76
Merged in autoconf branch. This provides configuration via the autoconf
...
system.
llvm-svn: 7014
2003-06-30 21:59:07 +00:00
2599356122
Try to run cleanups even if nothing was modified in the preview passes
...
llvm-svn: 6897
2003-06-25 04:13:52 +00:00
0192b72fde
Run dead arg elimination, and tell it that it's ok to hack up non-internal functions
...
llvm-svn: 6896
2003-06-25 04:13:36 +00:00
e38c7d9f2d
Use $(PLATFORMLIBDL) to selectively bring in -ldl only on those platforms where
...
it is needed.
llvm-svn: 6753
2003-06-17 20:09:18 +00:00
55491774bb
Actually, change it to use explicit new/delete, which is more likely to be
...
optimized INTO an alloca
llvm-svn: 6727
2003-06-16 22:29:09 +00:00
7bdbd91e92
Remove usage of alloca
...
llvm-svn: 6726
2003-06-16 22:22:11 +00:00
7a719ed20c
Isolate machine-dependent use of <alloca.h> in "Support/Alloca.h",
...
so that we can easily change its use to be conditional on the result of
an autoconf test later.
llvm-svn: 6723
2003-06-16 21:54:01 +00:00
a965631408
Remove stupid thinko that was preventing bugpoint from working
...
llvm-svn: 6533
2003-06-02 04:54:29 +00:00
b165ea31b7
Give better information about how the passes crash
...
llvm-svn: 6532
2003-06-02 04:54:16 +00:00
61a05da4d5
Clarify BugDriver.cpp:BugDriver::ParseInputFile()'s return values in its
...
explanatory comment.
llvm-svn: 6308
2003-05-23 05:34:32 +00:00
d9b159587b
Allow disabling final cleanups
...
llvm-svn: 6271
2003-05-21 20:38:59 +00:00
2b3ab562f6
Increase odds that this won't bork things
...
llvm-svn: 6267
2003-05-21 19:41:31 +00:00
a95548f56c
Print filename correctly
...
llvm-svn: 6119
2003-05-12 14:32:04 +00:00
823ce22ef2
Make a comment more accurate
...
llvm-svn: 5991
2003-05-03 03:20:36 +00:00
7709ec5df5
Add support for debugging miscompilations with the use of the JIT or CBE!
...
llvm-svn: 5990
2003-05-03 03:19:41 +00:00
9e97f4acb6
Bugpoint is always verbose, eliminate option
...
llvm-svn: 5989
2003-05-03 03:18:41 +00:00
f3d3bcb485
The Grammar Police is out on patrol.
...
llvm-svn: 5985
2003-05-03 02:16:43 +00:00
8d8de422dd
Add options to disable simplification with passes, in case one of them crashes
...
llvm-svn: 5950
2003-04-25 22:08:12 +00:00
0347cda8b8
Rename Kept -> Suffix
...
FIX problem where we were incorrectly putting the prefix of the list into the "suffix" list.
llvm-svn: 5926
2003-04-25 03:16:33 +00:00
4a1a9d2cdd
Rename Kept -> Suffix
...
Fix problem where we accidentally returned KeepPrefix instead of KeepSuffix!
llvm-svn: 5925
2003-04-25 03:16:05 +00:00
65e5f653fd
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
b0143880f4
When cleaning up the final bytecode file, make sure to run DTE as well
...
llvm-svn: 5917
2003-04-25 00:52:30 +00:00
f32939bbc9
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
de39f2bdac
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
10c0469be1
Remove dead functions
...
llvm-svn: 5913
2003-04-24 22:53:24 +00:00
c3380918a5
Make sure that deleted functions have external linkage
...
llvm-svn: 5912
2003-04-24 22:53:01 +00:00
1d080f24c5
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
ba159e2824
Adjust to match new ListReducer interface
...
Move function to generic code
llvm-svn: 5910
2003-04-24 22:24:22 +00:00
69f8e6f7aa
Allow reducer interfaces to mutate the lists passed in
...
llvm-svn: 5909
2003-04-24 22:23:56 +00:00
39388ca08e
Move function from Miscompilation.cpp
...
llvm-svn: 5908
2003-04-24 22:23:34 +00:00
9f5a197eb6
Move the ListReducer Class into it's own header file instead of living in Miscompilation.cpp
...
llvm-svn: 5907
2003-04-24 20:16:29 +00:00
b052843bd2
Allow bugpoint to try new an different methods for pruning down lists
...
llvm-svn: 5905
2003-04-24 19:32:42 +00:00
d571e2aa91
Make sure to create a target data that matches the Module's target properties.
...
llvm-svn: 5904
2003-04-24 19:13:02 +00:00
aa038c856a
Remove support for "target data" pass ctors
...
llvm-svn: 5900
2003-04-24 18:36:41 +00:00
16a413103c
Implement support for bugpoint to identify which FUNCTION an optimization
...
is miscompiling.
llvm-svn: 5893
2003-04-24 17:02:17 +00:00
1b35bee37c
Print where reference output goes
...
llvm-svn: 5891
2003-04-23 20:41:18 +00:00
68efaa7ad9
Allow specifying an input file for the program being executed
...
llvm-svn: 5888
2003-04-23 20:31:37 +00:00
e695da3f54
Remove unnecessary &*
...
llvm-svn: 5873
2003-04-23 16:38:00 +00:00
44ffd7c373
Make sure that intermediate code is verifier clean to avoid wierd problems.
...
llvm-svn: 5723
2003-03-07 18:17:13 +00:00
514c02eb26
* 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
e0e1b0d2a6
Fix build problem on sparc
...
llvm-svn: 5428
2003-01-29 18:15:34 +00:00
0eb5ce94dd
Make bugpoint *much* more powerful, giving it the capability to delete instructions
...
out of a large function to reduce it.
llvm-svn: 5408
2003-01-23 02:48:33 +00:00
892f93730b
Allow creating of passes like levelraise which use a targetdata ctor
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llvm-svn: 5403
2003-01-22 23:24:11 +00:00
ae2c1b7f15
Link in lots o libraries
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llvm-svn: 5269
2003-01-14 21:30:30 +00:00
7c0f86233f
Fix compilation on GCC 3.2
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llvm-svn: 5136
2002-12-24 00:44:34 +00:00
de4aa4cf8c
New files for miscompilation detection
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llvm-svn: 5120
2002-12-23 23:50:16 +00:00
d4e0474dcf
Implement the start of the miscompilation detection stuff
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llvm-svn: 5119
2002-12-23 23:49:59 +00:00
73a6bdd958
Initial checkin of bugpoint
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llvm-svn: 4789
2002-11-20 22:28:10 +00:00
Chris Lattner