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2007-01-12For PR1064:Reid Spencer
Implement the arbitrary bit-width integer feature. The feature allows integers of any bitwidth (up to 64) to be defined instead of just 1, 8, 16, 32, and 64 bit integers. This change does several things: 1. Introduces a new Derived Type, IntegerType, to represent the number of bits in an integer. The Type classes SubclassData field is used to store the number of bits. This allows 2^23 bits in an integer type. 2. Removes the five integer Type::TypeID values for the 1, 8, 16, 32 and 64-bit integers. These are replaced with just IntegerType which is not a primitive any more. 3. Adjust the rest of LLVM to account for this change. Note that while this incremental change lays the foundation for arbitrary bit-width integers, LLVM has not yet been converted to actually deal with them in any significant way. Most optimization passes, for example, will still only deal with the byte-width integer types. Future increments will rectify this situation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33113 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12Implement review feedback for the ConstantBool->ConstantInt merge. ChrisReid Spencer
recommended that getBoolValue be replaced with getZExtValue and that get(bool) be replaced by get(const Type*, uint64_t). This implements those changes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33110 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11Rename BoolTy as Int1Ty. Patch by Sheng Zhou.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33076 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11For PR1043:Zhou Sheng
Merge ConstantIntegral and ConstantBool into ConstantInt. Remove ConstantIntegral and ConstantBool from LLVM. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33073 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-06For PR411:Reid Spencer
Take an incremental step towards type plane elimination. This change separates types from values in the symbol tables by finally making use of the TypeSymbolTable class. This yields more natural interfaces for dealing with types and unclutters the SymbolTable class. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32956 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-31For PR950:Reid Spencer
Convert signed integer types to signless. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32790 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-23For PR950:Reid Spencer
This patch removes the SetCC instructions and replaces them with the ICmp and FCmp instructions. The SetCondInst instruction has been removed and been replaced with ICmpInst and FCmpInst. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32751 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-18Remove a call to Type::isSigned().Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32651 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12Generate the correct cast opcode for constant expressions.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32461 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06make all llvm tools call llvm_shutdown when they exit, static'ify some stuff.Chris Lattner
With this change, I can now move -stats to print when llvm_shutdown is called. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32250 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-27For PR950:Reid Spencer
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31931 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08For PR950:Reid Spencer
This patch converts the old SHR instruction into two instructions, AShr (Arithmetic) and LShr (Logical). The Shr instructions now are not dependent on the sign of their operands. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31542 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-03Make llvm2cpp -pedantic clean.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31389 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
2006-09-28simplify codeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30661 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
2006-09-04Use LINK_COMPONENTS to specify *components* to link against instead ofChris Lattner
using USED_LIBS to specify *libraries* to link against. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30090 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-14Provide indentation of the generated program.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29678 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-07Tools require EH for their top-level try blocks.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29035 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-06Fix PR819, llvm2cpp should read .bc files, not .ll files.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29030 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
2006-06-15Actually add instructions to the list of defined values so it getsReid Spencer
recognized as such! This prevents the CppWriter from treating every operand as a forward reference and making a mess of the output. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28800 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-02Suppress -pedantic warnings about print("%a")Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28650 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01Teach CppWriter how to emit an inline (partial) function.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28645 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01Restore default arguments for llvm2cpp back to health by declaring anReid Spencer
emitted variable to actually have a type (picky, picky, picky!) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28625 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01Fix a bug where incorrect C++ was being emitted.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28615 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
2006-05-31fix utostrAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28597 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31Major reorganization and extension of the code. The diff on this will be aReid Spencer
mess as functions were moved around into a better ordering. The code was extended to provide various -gen-* options to better control what the generated output should be. Currently it is possible to generate entire modules (three different ways), functions, global variables, and types. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28589 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31Don't generate module definitions when the -fragment option is given.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28583 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30Fix more bugs. This version now passes all of the Feature test except forReid Spencer
a floating point conversion problem with NAN in intrinsics.ll. llvm2cpp makes an attempt to provide the correct conversion, based on the implementation in the CBackend writer, but it doesn't get NAN correct. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28568 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30Fix many small bugs in llvm2cpp. This patch gets llvm2cpp working withReid Spencer
everything except PHI nodes and one odd recurse/opaque type situation. PHI nodes forward reference INSTRUCTIONS (aaaaaaaahhhhhhh!) :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28554 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30First complete version of llvm2cpp that doesn't crash on any of the FeatureReid Spencer
tests. The output in a few cases still doesn't compile, however. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28547 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-29Next batch of implementation:Reid Spencer
1. Get rid of old AsmWriter cruft that's not needed. 2. Implement several instructions. Enough to get by globalvars.ll and alignment.ll in the Feature test suite. 3. Handle constants properly (don't repeat definitions). 4. Make the output compatible with llvm-dis for diff purposes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28541 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-29Fix file header comment.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28540 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-29Remove temporary testing rules.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28539 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-29Fix two bugs in the CppWriter.cpp:Reid Spencer
1. Return the module from the MakeModule function so it can be verified. 2. Make sure types get generated with their names git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28536 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-29Fix the file's comment block.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28535 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-29Initial Commit of llvm2cppReid Spencer
This is a safekeeping commit. The program is not finished. It currently handles modules, types, global variables and function declarations. Blocks and instructions remain to be done. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28528 91177308-0d34-0410-b5e6-96231b3b80d8
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