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* For PR761:Reid Spencer2007-01-261-12/+11
| | | | | | | | The Module::setEndianness and Module::setPointerSize methods have been removed. Instead you can get/set the DataLayout. Adjust thise accordingly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33530 91177308-0d34-0410-b5e6-96231b3b80d8
* Moved disassembler to libSystemAnton Korobeynikov2007-01-231-10/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33461 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR970:Reid Spencer2007-01-211-1/+1
| | | | | | | | Clean up handling of isFloatingPoint() and dealing with PackedType. Patch by Gordon Henriksen! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33415 91177308-0d34-0410-b5e6-96231b3b80d8
* Teach TargetData to handle 'preferred' alignment for each target, and useChris Lattner2007-01-201-1/+1
| | | | | | | these alignment amounts to align scalars when we can. Patch by Scott Michel! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33409 91177308-0d34-0410-b5e6-96231b3b80d8
* DOUT still evaluates side effects, even though it doesn't print. This meansChris Lattner2007-01-201-0/+2
| | | | | | | | that disassembleBuffer will be called even if NDEBUG, but the result will be ignored. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33408 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement the signed icmp instructions properly. To do this we introduceReid Spencer2007-01-201-17/+27
| | | | | | | | | a small inline function to sign extend a uint64_t value based on its type's bitwidth. This function is then used in both executeSExtInst and the various executeICMP_S** functions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33403 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement bit-accurate sext instruction.Reid Spencer2007-01-201-10/+14
| | | | | | | This patch fixes test/Integer/2007-01-17-TruncSext.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33394 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR1043:Reid Spencer2007-01-191-6/+2
| | | | | | | | | | | | | | | This is the final patch for this PR. It implements some minor cleanup in the use of IntegerType, to wit: 1. Type::getIntegerTypeMask -> IntegerType::getBitMask 2. Type::Int*Ty changed to IntegerType* from Type* 3. ConstantInt::getType() returns IntegerType* now, not Type* This also fixes PR1120. Patch by Sheng Zhou. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33370 91177308-0d34-0410-b5e6-96231b3b80d8
* fix build on amd64Andrew Lenharth2007-01-191-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33367 91177308-0d34-0410-b5e6-96231b3b80d8
* Adding disassembler interface and external hook to udis86 library.Anton Korobeynikov2007-01-191-1/+14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33358 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a regression in the last patch. When constructing a BitMask, be carefulReid Spencer2007-01-181-0/+4
| | | | | | | | not to overflow 64-bits and end up with a 0 mask. This caused i64 values to always be stored as 0 with lots of consequential damage to nightly test. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33335 91177308-0d34-0410-b5e6-96231b3b80d8
* Use the new maskToBitWidth function to ensure that the results ofReid Spencer2007-01-181-10/+15
| | | | | | | computations do not overflow the intended bit width. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33326 91177308-0d34-0410-b5e6-96231b3b80d8
* Add an inline helper function that masks a GenericValue to a specifiedReid Spencer2007-01-181-0/+12
| | | | | | | bit width. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33325 91177308-0d34-0410-b5e6-96231b3b80d8
* Make shl instruction mask its result to the correct bitsize. This isReid Spencer2007-01-181-5/+10
| | | | | | | | sufficient to get llvm-test/SingleSource/UnitTests/Integer/general-test.ll working with lli in interpreter mode. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33321 91177308-0d34-0410-b5e6-96231b3b80d8
* Two changes:Reid Spencer2007-01-181-18/+17
| | | | | | | | | | 1. Fix logic for executeGEP. Only 32-bit and 64-bit integer types are acceptable as indices. 2. Ensure that all integer cast operations truncate their result to the integer size of the operand. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33318 91177308-0d34-0410-b5e6-96231b3b80d8
* Make sure we truncate stored values to their bit width.Reid Spencer2007-01-181-30/+40
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33317 91177308-0d34-0410-b5e6-96231b3b80d8
* rename Type::isIntegral to Type::isInteger, eliminating the old Type::isInteger.Chris Lattner2007-01-151-6/+6
| | | | | | | | | | rename Type::getIntegralTypeMask to Type::getIntegerTypeMask. This makes naming much more consistent. For example, there are now no longer any instances of IntegerType that are not considered isInteger! :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33225 91177308-0d34-0410-b5e6-96231b3b80d8
* eliminate calls to Type::isInteger, preferring isIntegral instead.Chris Lattner2007-01-151-4/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33222 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR1064:Reid Spencer2007-01-125-500/+967
| | | | | | | | | | | | | | | | | | | | | | | | 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
* Implement review feedback for the ConstantBool->ConstantInt merge. ChrisReid Spencer2007-01-122-2/+2
| | | | | | | | | 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
* Rename BoolTy as Int1Ty. Patch by Sheng Zhou.Reid Spencer2007-01-114-36/+36
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33076 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR1043:Zhou Sheng2007-01-112-2/+2
| | | | | | | | 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
* For PR950:Reid Spencer2006-12-314-498/+346
| | | | | | | Convert signed integer types to signless ones. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32787 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR950:Reid Spencer2006-12-232-112/+331
| | | | | | | | | 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
* elimiante Statistic static ctorsChris Lattner2006-12-191-5/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32702 91177308-0d34-0410-b5e6-96231b3b80d8
* remove static ctors from Statistic objectsChris Lattner2006-12-192-10/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32700 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix PR1057 (compilation on macos 10.3), patch by Scott Michel!Chris Lattner2006-12-171-8/+8
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32644 91177308-0d34-0410-b5e6-96231b3b80d8
* Simplify the fetching of relocation mode.Jim Laskey2006-12-141-4/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32588 91177308-0d34-0410-b5e6-96231b3b80d8
* 1. Tidy up jump table info.Jim Laskey2006-12-141-17/+36
| | | | | | | 2. Allow the jit to handle PIC relocable jump tables. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32581 91177308-0d34-0410-b5e6-96231b3b80d8
* Change inferred cast creation calls to more specific cast creations.Reid Spencer2006-12-121-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32460 91177308-0d34-0410-b5e6-96231b3b80d8
* Removing even more <iostream> includes.Bill Wendling2006-12-075-43/+38
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32320 91177308-0d34-0410-b5e6-96231b3b80d8
* Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, areBill Wendling2006-12-073-45/+44
| | | | | | | now cerr, cout, and NullStream resp. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32298 91177308-0d34-0410-b5e6-96231b3b80d8
* Detemplatize the Statistic class. The only type it is instantiated withChris Lattner2006-12-063-5/+5
| | | | | | | is 'unsigned'. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32279 91177308-0d34-0410-b5e6-96231b3b80d8
* Unbreak VC++ build.Jeff Cohen2006-12-022-0/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32113 91177308-0d34-0410-b5e6-96231b3b80d8
* Introducing external weak linkage. Darwin codegen should be added later.Anton Korobeynikov2006-12-011-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32052 91177308-0d34-0410-b5e6-96231b3b80d8
* Removed #include <iostream> and replaced streams with llvm streams.Bill Wendling2006-11-273-47/+47
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31949 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR950:Reid Spencer2006-11-273-56/+217
| | | | | | | | | | | 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
* Allow target to specify alignment for function stub.Evan Cheng2006-11-161-5/+11
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31788 91177308-0d34-0410-b5e6-96231b3b80d8
* Simplify IntrinsicLowering and clarify that it is only for use by theChris Lattner2006-11-151-1/+1
| | | | | | | CBE and interpreter. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31755 91177308-0d34-0410-b5e6-96231b3b80d8
* if lazy compilation is disabled, print an error message and abort ifChris Lattner2006-11-091-0/+7
| | | | | | | lazy compilation is ever attempted git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31602 91177308-0d34-0410-b5e6-96231b3b80d8
* init ivarChris Lattner2006-11-091-0/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31601 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove redundant <cmath>.Jim Laskey2006-11-082-2/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31561 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR950:Reid Spencer2006-11-082-20/+52
| | | | | | | | | 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
* For PR786:Reid Spencer2006-11-021-1/+0
| | | | | | | | | | | 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
* Remove a function prototype that is no longer needed (REM patch missed it)Reid Spencer2006-11-021-2/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31374 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR950:Reid Spencer2006-11-021-12/+50
| | | | | | | 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
* Remove unnecessary sign conversions made possible by last patch.Reid Spencer2006-11-011-4/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31339 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a bug in the interpreter where divides of unmatched signed operandsReid Spencer2006-11-011-8/+11
| | | | | | | | would fail. E.g. udiv sint X, Y or sdiv uint X, Y would fail to find a type match in the switch statement and fail the operation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31338 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR950:Reid Spencer2006-10-261-11/+51
| | | | | | | | | 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
* For PR950:Reid Spencer2006-10-203-27/+27
| | | | | | | | | 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
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