de46e48420
For PR786:
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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
ce3afd64e9
Forgot a }
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llvm-svn: 31226
2006-10-27 20:22:04 +00:00
74a4a2a80b
Re-added the part where it tries to remove all global variables first.
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llvm-svn: 31225
2006-10-27 20:18:06 +00:00
3f83343c52
Fix for PR960. Improves bugpoint so that it removes global variable
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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
e0fc4dfc22
For PR950:
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This patch implements the first increment for the Signless Types feature.
All changes pertain to removing the ConstantSInt and ConstantUInt classes
in favor of just using ConstantInt.
llvm-svn: 31063
2006-10-20 07:07:24 +00:00
8adfe927bb
Make the bugpoint reduction heuristics more effective. Patch submitted by
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Domagoj Babic, thanks!
llvm-svn: 30863
2006-10-10 21:42:25 +00:00
dfa8d9258a
Remove a dead var noticed by Yorion
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llvm-svn: 30841
2006-10-09 20:12:37 +00:00
ff8a6b86db
comment out debug code
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llvm-svn: 30401
2006-09-15 23:01:10 +00:00
634bc046ca
Add a new -cbe-bug mode, which works just like -run-llc, except that it uses
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LLC as the reference compiler to reduce testcases for bugs in GCC.
llvm-svn: 30400
2006-09-15 21:29:15 +00:00
a2c681ab41
Fix --enable-valgrind. Add room for the new arguments, and don't keep
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a pointer to a temporary.
llvm-svn: 30312
2006-09-14 04:20:17 +00:00
7faef23f02
Add --enable-valgrind option to run optimizations through valgrind to
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pick up on memory errors.
llvm-svn: 30311
2006-09-14 03:49:54 +00:00
3b18c1a946
Change DisambiguateGlobalSymbols to not rename asm globals, which breaks
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bugpoint on leopard.
llvm-svn: 30150
2006-09-07 18:21:07 +00:00
28689ff2d0
Use LINK_COMPONENTS to specify *components* to link against instead of
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using USED_LIBS to specify *libraries* to link against.
llvm-svn: 30090
2006-09-04 05:59:09 +00:00
dcc8bcc04d
Code cleanups, no functionality change.
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llvm-svn: 29969
2006-08-29 23:38:20 +00:00
c2d3d3112e
eliminate RegisterOpt. It does the same thing as RegisterPass.
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llvm-svn: 29925
2006-08-27 22:42:52 +00:00
68e53db664
analyze no longer exists, don't offer to run it :)
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llvm-svn: 29919
2006-08-27 22:12:06 +00:00
e4ca722199
For PR797:
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Final removal of exceptions from lib/System and adjustment of users to
accommodate.
llvm-svn: 29846
2006-08-23 20:34:57 +00:00
944645af44
For PR797:
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Adjust usage of the ExecuteAndWait function to use the last argument which
is the ErrMsg string. This is necessitated because this function no longer
throws exceptions on error.
llvm-svn: 29791
2006-08-21 06:04:45 +00:00
a322366501
For PR885:
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Consolidate the LinkAllAnalyses.h and LinkAllPasses.h headers into one
so there is no dupliation.
llvm-svn: 29787
2006-08-21 05:34:03 +00:00
c295914b7a
For PR797:
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Make sys::Program::ExecuteAndWait not throw exceptions and update any
affected code. It now return -9999 to signal that the program couldn't be
executed. Only one case (in bugpoint) actually examines the result code.
llvm-svn: 29785
2006-08-21 02:04:43 +00:00
713eedc1fb
For PR797:
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Rid the Assembly Parser of exceptions. This is a really gross hack but it
will do until the Assembly Parser is re-written as a recursive descent.
The basic premise is that wherever the old "ThrowException" function was
called (new name: GenerateError) we set a flag (TriggerError). Every
production checks that flag and calls YYERROR if it is set. Additionally,
each call to ThrowException in the grammar is replaced with GEN_ERROR
which calls GenerateError and then YYERROR immediately. This prevents
the remaining production from continuing after an error condition.
llvm-svn: 29763
2006-08-18 08:43:06 +00:00
56588abbf8
fit in 80 cols
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llvm-svn: 29754
2006-08-17 18:51:28 +00:00
6e81c96cb8
minor cleanups
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llvm-svn: 29753
2006-08-17 18:49:52 +00:00
38a197a2eb
Adding FindBugs.cpp so the -find-bugs option will work.
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llvm-svn: 29704
2006-08-15 16:41:52 +00:00
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.
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llvm-svn: 29703
2006-08-15 16:40:49 +00:00
752d52cbb6
Updating the comments above SplitFunctionsOutOfModule in ExtractFunction.cpp to reflect the changes made to that function. Specifically I am removing the FIXME comment because the issue has been addressed.
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llvm-svn: 29385
2006-07-28 18:03:01 +00:00
b417a5c166
This commit improves bugpoints speed. On my G4 this changed caused kimwitu++ to run through bugpoint in 1091.15 seconds (user + system time). The time it took to run this on my G4 before I made these changes is 1420.82 seconds (user + system time). This is a speedup of about 5.5 minutes.
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This is faster because SplitFunctionsOutOfModule no longer calls Clone Module and then removes the functions it doesnt want from the module returned. Instead it creates a module and copies over the specified functions, making changes to the new and old module where neccessary. This reduces the memory demand.
llvm-svn: 29379
2006-07-28 01:19:28 +00:00
05a8970245
Tools require EH for their top-level try blocks.
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llvm-svn: 29035
2006-07-07 00:46:19 +00:00
cc21fa7b41
Pass -Xlinker flags to gcc when it builds the shared object.
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llvm-svn: 28939
2006-06-27 20:35:36 +00:00
16cf81306e
Don't pass target name into TargetData anymore, it is never used or needed.
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llvm-svn: 28831
2006-06-16 18:23:49 +00:00
20ec1654b1
Teach bugpoint to kill optimization passes that run over the timeout limit,
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which allows it to debug optimizer infinite loops. This patch is contributed
by Nick Lewycky, thanks!
llvm-svn: 28763
2006-06-13 03:10:48 +00:00
572e78c2f9
After telling GCC to type of the input file with -x asm/-x c, switch back to
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-x none, to not foul up autodetection of .a file or .dylibs.
llvm-svn: 28741
2006-06-09 21:31:53 +00:00
c1588f624c
Make sure this tool links in all of libVMCore.a because it can --load
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shared objects.
llvm-svn: 28720
2006-06-07 23:06:50 +00:00
ffac286737
Move ToolRunner.(cpp|h) into the bugpoint directory
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llvm-svn: 28699
2006-06-06 22:30:59 +00:00
c3065b7d3f
Add the -Xlinker option to bugpoint which allows an option to be passed
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through to gcc when its being used as a linker. This allows -L and -l
(and any other) options to be added so that non-complete bytecode files
can be processed with bugpoint. The -Xlinker option can be added as many
times as needed.
llvm-svn: 28692
2006-06-06 00:00:42 +00:00
a647c7ff42
Use archive libraries instead of object files for VMCore, BCReader,
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BCWriter, and bzip2 libraries. Adjust the various makefiles to accommodate
these changes. This was done to speed up link times.
llvm-svn: 28610
2006-06-01 01:30:27 +00:00
aa2372562e
Patches to make the LLVM sources more -pedantic clean. Patch provided
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by Anton Korobeynikov! This is a step towards closing PR786.
llvm-svn: 28447
2006-05-24 17:04:05 +00:00
2bd9d8eaca
print a nice error if bugpoint gets an error reading inputs. Bug identified
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by coverity.
llvm-svn: 28298
2006-05-14 19:15:56 +00:00
90abfe4bd9
Fix a bug found by inspection.
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llvm-svn: 28297
2006-05-14 19:11:40 +00:00
917f8fd1d9
Remove dead return value.
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llvm-svn: 28245
2006-05-12 17:28:36 +00:00
34d26c38b2
wrap long line
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llvm-svn: 28113
2006-05-04 23:35:31 +00:00
56ee4ea22f
add an assert to get a slightly better msg about this problem
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llvm-svn: 26812
2006-03-16 23:16:17 +00:00
c67a060a51
Convert llvm.cs.uiuc.edu -> llvm.org
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llvm-svn: 26748
2006-03-14 05:54:52 +00:00
fdb533a1f6
Fix a really annoying bug in bugpoint that made reducing C++ testcases
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almost impossible with the new CFE. It now guarantees that the static
ctor/dtor list is correctly split between the modules.
llvm-svn: 26624
2006-03-08 23:55:38 +00:00
ef9aa1294a
For transforms the behave differently if main goes away, add an option to prevent bugpoint from removing main
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llvm-svn: 26557
2006-03-05 22:21:36 +00:00
67e0189faa
Pass plugins on to children when optimizing.
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llvm-svn: 25650
2006-01-26 18:37:21 +00:00
8d8a19fa58
this doesn't work, remove it
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llvm-svn: 25518
2006-01-23 00:32:33 +00:00
03c032ce71
add explicit #includes of iostream
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llvm-svn: 25510
2006-01-22 22:53:40 +00:00
9d59a8273e
Fix line length of a comment.
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llvm-svn: 25149
2006-01-08 22:40:10 +00:00
7c89bdd5a0
Get bugpoint building with VC++ again.
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llvm-svn: 24977
2005-12-23 05:00:38 +00:00
Reid Spencer