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2006-11-03Remove some dead code.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31401 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-02For PR786:Reid Spencer
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31380 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-02For PR950:Reid Spencer
Replace the REM instruction with UREM, SREM and FREM. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31369 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-26For PR950:Reid Spencer
Make necessary changes to support DIV -> [SUF]Div. This changes llvm to have three division instructions: signed, unsigned, floating point. The bytecode and assembler are bacwards compatible, however. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31195 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-20For PR950:Reid Spencer
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31063 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-12Fix massive resource leaks in the bytecode reader. Reading a bytecode fileChris Lattner
with ParseBytecodeFile used to leak both a ModuleProvider (and related bytecode parser stuff attached to it) AND a file descriptor, which was never closed. This prevented gccld/llvm-ld/llvm-link from linking together apps with more that ~252 .bc files on darwin. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30912 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-17Small fixes for supporting dll* linkage typesAnton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30441 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-14Adding dllimport, dllexport and external weak linkage types.Anton Korobeynikov
DLL* linkages got full (I hope) codegeneration support in C & both x86 assembler backends. External weak linkage added for future use, we don't provide any codegeneration, etc. support for it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30374 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-01- Fixed broken Win32 buildAnton Korobeynikov
- Removed warning about clobbered parameter in Bytecode/Reader git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30026 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-25For PR797:Reid Spencer
Final commit for this bug. This removes the last EH holdouts in LLVM and turns off exception support by using the -fno-exceptions option. This leads to the following reduction in library and executable sizes: DEBUG BUILD RELEASE BUILD before after delta before after delta lib 162,328K 157,616K 4,712 17,864K 16,416K 1,448K bin 571,444K 557,156K 14,288 63,296K 56,996K 6,300K Debug Improvement: 19,000K (2.59%) Release Improvement: 7,748K (9.55%) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29882 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-25For PR797:Reid Spencer
Remove exception throwing/handling from lib/Bytecode, and adjust its users to compensate for changes in the interface. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29875 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-24For PR797:Reid Spencer
Remove exception handling from the bytecode archiver and adjust the llvm-ar tool to accommodate the new interfaces. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29866 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-23For PR797:Reid Spencer
Eliminate exception throwing from Path::renamePathOnDisk and adjust its users correspondingly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29843 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-23For PR797:Reid Spencer
Remove exceptions from the Path::create*OnDisk methods. Update their users to handle error messages via arguments and result codes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29840 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-22Inverse the error check logic for the MappedFile::map() call. It returnsReid Spencer
a null pointer when there is an error. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29827 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-22For PR797:Reid Spencer
Adjust the use of MappedFile to its new non-throwing interface. We just propagate the exceptions if an error occurs. This will get cleaned up later, incrementally. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29820 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-22For PR797:Reid Spencer
Make the Bytecode Reader use setjmp/longjump instead of exceptions to handle errors. The alternative was even uglier than setjmp/longjump as it would impact the interface and workings of nearly every function in the reader. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29819 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-22For PR797:Reid Spencer
Adjust to new interface for MappedFile. Note that the new "throw" statements will be removed later. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29818 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-28Modify Path::eraseFromDisk to not throw an exception.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29400 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-28formatting cleanupsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29396 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-28Change Path::getStatusInfo to return a boolean and error string on an errorChris Lattner
instead of throwing an exception. This reduces the amount of code that is exposed to exceptions (e.g. FileUtilities), though it is clearly only one step along the way. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29395 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-28Exceptions are thrown by and through this library.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29393 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-07Finish removal of EH usage from the Archive library. The REQUIRES_EH flagReid Spencer
in lib/Bytecode/Archive/Makefile is now removed. One small step closer to a smaller LLVM. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29067 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-07Remove EH use from the Archive library and adjust its users accordingly.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29066 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-07These libs use EH infoChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29043 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-07Fix a bug in my previous patch which broke building llvm/runtime when using ↵Chris Lattner
llvm-gcc3. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29041 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-06Change the ModuleProvider interface to not throw exceptions.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29024 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-06Change the verifier to never throw an exception. Instead verifyModule ↵Chris Lattner
canoptionally return the string error, which is an easier api for clients touse anyway. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29017 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-07For PR787:Reid Spencer
Provide new llvm::sys::Program facilities for converting the stdout and stdin to binary mode. There is no standard way to do this and the available mechanisms are platform specific. Adjust the bytecode reader and writer to use these methods when their input is stdin or output is stdout. THis avoids the problem with \n writing CRLF to a bytecode file on windows. Patch Contributed by Michael Smith. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28722 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-07Fix a bug where the types for inlineasm nodes were not properly entered intoChris Lattner
the compaction table for a function. This broke compilation of hexxagon on darwin/x86 with recent changes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28717 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01Use archive libraries instead of object files for VMCore, BCReader,Reid Spencer
BCWriter, and bzip2 libraries. Adjust the various makefiles to accommodate these changes. This was done to speed up link times. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28610 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26Fix a bug in the bc reader/writer: we were not correctly encoding varargsChris Lattner
nonccc calls (we were dropping the CC and tail flag). This broke several FORTRAN programs. Testcase here: Regression/Assembler/2006-05-26-VarargsCallEncode.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28501 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-19Fix misencoding of calling conventionsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28411 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-12When reading the symbol table, make sure to delete the ArchiveMemberReid Spencer
created by reading the symbol table. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28251 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-06Apply bug fix supplied by Greg Pettyjohn for a bug he found: '<invalid>' is ↵Jeff Cohen
not a legal path on Windows. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28153 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-08use isValidOperands instead of duplicating checksChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27527 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-08Add shufflevector reading supportChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27509 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-07We have an assertion that checks that we do not encode null values into theChris Lattner
.bc file if they are supposed to be implicit. This is cool, except that it checked *after* constant expr folding: improving constant expr folding could cause the .bc reader to assert out on old .bc files. Move the check so that it checks all simple constants, but no constantexprs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27480 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-13Handle the removal of the debug chain.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26729 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-02Simplify the autoupgrade interfaceChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26475 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27Fix auto-upgrade of intrinsics to work properly with both assembly andReid Spencer
bytecode reading. This code is crufty, the result of much hacking to get things working correctly. Cleanup patches will follow. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25682 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25add bc reader/writer support for inline asmChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25621 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25Make it even more portable.Jeff Cohen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25605 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25Portably cast a pointer to an integer.Jeff Cohen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25594 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-24Rename methodChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25571 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-23Add support for reading/writing inline asmChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25564 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-23Revert last patch because it messes up the JIT, amongst other things.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25541 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-23For PR411:Reid Spencer
Don't try to be smart about fixing intrinsic functions when they're read in, just fix them after the module is read when all names are resolved. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25539 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-191. Identify bytecode modules that have upgraded intrinsics by setting aReid Spencer
boolean flag if we read a function prototype that needs upgrading. 2. Don't upgrade the CallInst instruction until after its been inserted into the basic block, and only if we know that we have seen an upgraded intrinsic function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25448 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-19Add a flag to identify bytecode files that have intrinsic functions thatReid Spencer
need to be upgraded. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25445 91177308-0d34-0410-b5e6-96231b3b80d8
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