Commit Graph

331 Commits

Author SHA1 Message Date
Bill Wendling f3baad3ee1 Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are
now cerr, cout, and NullStream resp.

llvm-svn: 32298
2006-12-07 01:30:32 +00:00
Chris Lattner 76d4632d92 make all llvm tools call llvm_shutdown when they exit, static'ify some stuff.
With this change, I can now move -stats to print when llvm_shutdown is called.

llvm-svn: 32250
2006-12-06 01:18:01 +00:00
Bill Wendling afd54eb8b6 Replacing std::iostreams with llvm iostreams. Some of these changes involve
adding a temporary wrapper around the ostream to make it friendly to
functions expecting an LLVM stream. This should be fixed in the future.

llvm-svn: 31990
2006-11-29 00:19:40 +00:00
Reid Spencer d077fe70e9 Add an -append-exit-code option to bugpoint. This will cause bugpoint to
append "exit <retcode>" to the end of the output file. This is used by
the nightly tester to make bugpoint match the output generated by the
RunSafely.sh script so it doesn't find false positives.

llvm-svn: 31960
2006-11-28 07:04:10 +00:00
Reid Spencer 6c38f0bb07 For PR950:
The long awaited CAST patch. This introduces 12 new instructions into LLVM
to replace the cast instruction. Corresponding changes throughout LLVM are
provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the
exception of 175.vpr which fails only on a slight floating point output
difference.

llvm-svn: 31931
2006-11-27 01:05:10 +00:00
Bill Wendling 0d630c33b2 Need <iostream> for the time being.
llvm-svn: 31821
2006-11-17 10:09:22 +00:00
Reid Spencer 3005d47797 Minor style fixes from review.
llvm-svn: 31685
2006-11-11 19:59:25 +00:00
Reid Spencer 471bcb750e Add a -disable-loop-extraction option to bugpoint.
llvm-svn: 31683
2006-11-11 19:05:02 +00:00
Chris Lattner 7275b02ea5 completely revert patrick's enhancement to bugpoint. Though it makes bugpoint
speed up, it sometimes makes it crash on complex bc files, which isn't very nice.


With this, bugpoint can reduce the 176.gcc failure.

llvm-svn: 31589
2006-11-09 06:24:56 +00:00
Chris Lattner f1a1a7ae6f add a new bugpoint mode -llc-safe. This uses LLC for both halves of a
miscompilation.  This is useful for working around GCC+CBE bugs or for handling
programs that CBE doesn't support (e.g. inline asm) when searching for
optimizer bugs.

llvm-svn: 31588
2006-11-09 05:57:53 +00:00
Jeff Cohen 7d6f3db3e2 Unbreak VC++ build.
llvm-svn: 31464
2006-11-05 19:31:28 +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
Reid Spencer e0fc4dfc22 For PR950:
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
Chris Lattner 8adfe927bb Make the bugpoint reduction heuristics more effective. Patch submitted by
Domagoj Babic, thanks!

llvm-svn: 30863
2006-10-10 21:42:25 +00:00
Chris Lattner dfa8d9258a Remove a dead var noticed by Yorion
llvm-svn: 30841
2006-10-09 20:12:37 +00:00
Chris Lattner ff8a6b86db comment out debug code
llvm-svn: 30401
2006-09-15 23:01:10 +00:00
Chris Lattner 634bc046ca Add a new -cbe-bug mode, which works just like -run-llc, except that it uses
LLC as the reference compiler to reduce testcases for bugs in GCC.

llvm-svn: 30400
2006-09-15 21:29:15 +00:00
Nick Lewycky a2c681ab41 Fix --enable-valgrind. Add room for the new arguments, and don't keep
a pointer to a temporary.

llvm-svn: 30312
2006-09-14 04:20:17 +00:00
Nick Lewycky 7faef23f02 Add --enable-valgrind option to run optimizations through valgrind to
pick up on memory errors.

llvm-svn: 30311
2006-09-14 03:49:54 +00:00
Chris Lattner 3b18c1a946 Change DisambiguateGlobalSymbols to not rename asm globals, which breaks
bugpoint on leopard.

llvm-svn: 30150
2006-09-07 18:21:07 +00:00
Chris Lattner 28689ff2d0 Use LINK_COMPONENTS to specify *components* to link against instead of
using USED_LIBS to specify *libraries* to link against.

llvm-svn: 30090
2006-09-04 05:59:09 +00:00
Chris Lattner dcc8bcc04d Code cleanups, no functionality change.
llvm-svn: 29969
2006-08-29 23:38:20 +00:00
Chris Lattner c2d3d3112e eliminate RegisterOpt. It does the same thing as RegisterPass.
llvm-svn: 29925
2006-08-27 22:42:52 +00:00
Chris Lattner 68e53db664 analyze no longer exists, don't offer to run it :)
llvm-svn: 29919
2006-08-27 22:12:06 +00:00
Reid Spencer e4ca722199 For PR797:
Final removal of exceptions from lib/System and adjustment of users to
accommodate.

llvm-svn: 29846
2006-08-23 20:34:57 +00:00
Reid Spencer 944645af44 For PR797:
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
Reid Spencer a322366501 For PR885:
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
Reid Spencer c295914b7a For PR797:
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
Reid Spencer 713eedc1fb For PR797:
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
Chris Lattner 56588abbf8 fit in 80 cols
llvm-svn: 29754
2006-08-17 18:51:28 +00:00
Chris Lattner 6e81c96cb8 minor cleanups
llvm-svn: 29753
2006-08-17 18:49:52 +00:00
Patrick Jenkins 38a197a2eb Adding FindBugs.cpp so the -find-bugs option will work.
llvm-svn: 29704
2006-08-15 16:41:52 +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
Patrick Jenkins 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.
llvm-svn: 29385
2006-07-28 18:03:01 +00:00
Patrick Jenkins 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.
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
Chris Lattner 05a8970245 Tools require EH for their top-level try blocks.
llvm-svn: 29035
2006-07-07 00:46:19 +00:00
Chris Lattner cc21fa7b41 Pass -Xlinker flags to gcc when it builds the shared object.
llvm-svn: 28939
2006-06-27 20:35:36 +00:00
Chris Lattner 16cf81306e Don't pass target name into TargetData anymore, it is never used or needed.
llvm-svn: 28831
2006-06-16 18:23:49 +00:00
Chris Lattner 20ec1654b1 Teach bugpoint to kill optimization passes that run over the timeout limit,
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
Chris Lattner 572e78c2f9 After telling GCC to type of the input file with -x asm/-x c, switch back to
-x none, to not foul up autodetection of .a file or .dylibs.

llvm-svn: 28741
2006-06-09 21:31:53 +00:00
Reid Spencer c1588f624c Make sure this tool links in all of libVMCore.a because it can --load
shared objects.

llvm-svn: 28720
2006-06-07 23:06:50 +00:00
Chris Lattner ffac286737 Move ToolRunner.(cpp|h) into the bugpoint directory
llvm-svn: 28699
2006-06-06 22:30:59 +00:00
Reid Spencer c3065b7d3f Add the -Xlinker option to bugpoint which allows an option to be passed
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
Reid Spencer a647c7ff42 Use archive libraries instead of object files for VMCore, BCReader,
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
Chris Lattner aa2372562e Patches to make the LLVM sources more -pedantic clean. Patch provided
by Anton Korobeynikov!  This is a step towards closing PR786.

llvm-svn: 28447
2006-05-24 17:04:05 +00:00
Chris Lattner 2bd9d8eaca print a nice error if bugpoint gets an error reading inputs. Bug identified
by coverity.

llvm-svn: 28298
2006-05-14 19:15:56 +00:00
Chris Lattner 90abfe4bd9 Fix a bug found by inspection.
llvm-svn: 28297
2006-05-14 19:11:40 +00:00