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* assert(0) -> LLVM_UNREACHABLE.Torok Edwin2009-07-111-2/+5
| | | | | | | | | Make llvm_unreachable take an optional string, thus moving the cerr<< out of line. LLVM_UNREACHABLE is now a simple wrapper that makes the message go away for NDEBUG builds. llvm-svn: 75379
* Add an option to allocate JITed global data separately from code. ByJeffrey Yasskin2009-07-081-1/+2
| | | | | | | | | | | | | | default, this option is not enabled to support clients who rely on this behavior. Fixes http://llvm.org/PR4483 A patch to allocate additional memory for globals after we run out is forthcoming. Patch by Reid Kleckner! llvm-svn: 75059
* Get rid of unnecessary global variables.Owen Anderson2009-06-261-1/+1
| | | | llvm-svn: 74291
* Instead of passing in an unsigned value for the optimization level, use an enum,Bill Wendling2009-04-291-1/+1
| | | | | | | which better identifies what the optimization is doing. And is more flexible for future uses. llvm-svn: 70440
* The second part of the change from -fast to -O#. This changes the JIT to acceptBill Wendling2009-04-291-1/+1
| | | | | | | an optimization level instead of a simple boolean telling it to generate code "fast" or the other type of "fast". llvm-svn: 70347
* Tidy up #includes, deleting a bunch of unnecessary #includes.Dan Gohman2009-01-051-1/+0
| | | | llvm-svn: 61715
* Add new parameter Fast to createJIT to enable the fast codegen path.Evan Cheng2008-08-081-1/+2
| | | | llvm-svn: 54523
* Remove attribution from file headers, per discussion on llvmdev.Chris Lattner2007-12-291-2/+2
| | | | llvm-svn: 45418
* simplify creation of the interpreter, make ExecutionEngine ctor protected,Chris Lattner2007-12-061-1/+1
| | | | | | delete one ExecutionEngine ctor, minor cleanup. llvm-svn: 44646
* More explicit keywords.Dan Gohman2007-07-301-1/+1
| | | | llvm-svn: 40589
* APInt's are no longer allocated on the heap because they are directReid Spencer2007-03-061-12/+0
| | | | | | | members of GenericValue. Consequently the code to clean them up isn't needed. llvm-svn: 34948
* Deal with error handling better.Reid Spencer2007-03-031-1/+1
| | | | llvm-svn: 34887
* 1. Have the ExecutionContext keep track of the APInt's allocated andReid Spencer2007-03-031-11/+13
| | | | | | | ensure they are cleaned up when the stack frame exits. 2. Move a function to the Execution.cpp file where it belongs. llvm-svn: 34876
* For PR1188:Reid Spencer2007-02-081-1/+1
| | | | | | | | Compute BitMask correctly. Patch by Leo (wenwenti@hotmail.com). llvm-svn: 34026
* Changes to support making the shift instructions be true BinaryOperators.Reid Spencer2007-02-021-3/+4
| | | | | | | | | | | | This feature is needed in order to support shifts of more than 255 bits on large integer types. This changes the syntax for llvm assembly to make shl, ashr and lshr instructions look like a binary operator: shl i32 %X, 1 instead of shl i32 %X, i8 1 Additionally, this should help a few passes perform additional optimizations. llvm-svn: 33776
* Add an inline helper function that masks a GenericValue to a specifiedReid Spencer2007-01-181-0/+12
| | | | | | bit width. llvm-svn: 33325
* For PR1064:Reid Spencer2007-01-121-1/+36
| | | | | | | | | | | | | | | | | | | | | | | 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. llvm-svn: 33113
* For PR950:Reid Spencer2006-12-231-0/+2
| | | | | | | | 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. llvm-svn: 32751
* Removing even more <iostream> includes.Bill Wendling2006-12-071-2/+1
| | | | llvm-svn: 32320
* For PR950:Reid Spencer2006-11-271-2/+2
| | | | | | | | | | 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
* For PR950:Reid Spencer2006-11-081-1/+2
| | | | | | | | 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. llvm-svn: 31542
* Simplify interpreter construction.Chris Lattner2006-06-161-1/+1
| | | | llvm-svn: 28826
* remove the intrinsiclowering hookChris Lattner2006-03-231-6/+4
| | | | llvm-svn: 26970
* Eliminate the dependency of ExecutionEngine on the JIT/Interpreter libraries.Chris Lattner2006-03-221-1/+5
| | | | | | Now you can build a tool with just the JIT or just the interpreter. llvm-svn: 26946
* The interpreter assumes that the caller of runFunction() must be lli, andJeff Cohen2006-02-071-1/+1
| | | | | | | | therefore the function being called must be a main() returning an int. The consequences when these assumptions are false are not good, so don't assume them. llvm-svn: 26031
* core changes for varargsAndrew Lenharth2005-06-181-1/+0
| | | | llvm-svn: 22254
* Convert tabs to spacesMisha Brukman2005-04-221-2/+2
| | | | llvm-svn: 21440
* * Remove trailing whitespaceMisha Brukman2005-04-211-5/+5
| | | | | | * Convert tabs to spaces llvm-svn: 21421
* Implement ExecutionEngine::freeMachineCodeForFunction()Misha Brukman2004-11-071-0/+4
| | | | llvm-svn: 17601
* Add support for unreachableChris Lattner2004-10-161-0/+1
| | | | llvm-svn: 17056
* Changes For Bug 352Reid Spencer2004-09-011-1/+1
| | | | | | | | Move include/Config and include/Support into include/llvm/Config, include/llvm/ADT and include/llvm/Support. From here on out, all LLVM public header files must be under include/llvm/. llvm-svn: 16137
* Add #include <iostream> since Value.h does not #include it any more.Reid Spencer2004-07-041-0/+1
| | | | llvm-svn: 14622
* Add support for the select instructionChris Lattner2004-04-201-0/+2
| | | | llvm-svn: 13076
* Adjust to new interfaceChris Lattner2004-04-041-1/+1
| | | | llvm-svn: 12646
* Adjust to new gep_type_iterator prototypes.Chris Lattner2004-04-041-1/+3
| | | | llvm-svn: 12644
* remove obsolete commentChris Lattner2004-02-261-1/+1
| | | | llvm-svn: 11872
* Fix off-by-one in Interpreter::getFirstVarArg(), which was punishingBrian Gaeke2004-02-131-1/+1
| | | | | | | any attempts by LLI to use varargs (possibly left over from the introduction of IntrinsicLowering??) llvm-svn: 11370
* Pass around IntrinsicLowering instances as appropriate.Chris Lattner2003-12-281-4/+8
| | | | | | Reimplement the Interpreters implementation of va_* to be more direct. llvm-svn: 10627
* No longer run atExit functions from run()Chris Lattner2003-12-261-6/+5
| | | | | | rename run to runFunction llvm-svn: 10609
* Fix typo in comment. Add prototype for getConstantExprValue().Brian Gaeke2003-12-111-1/+3
| | | | llvm-svn: 10390
* implement methodChris Lattner2003-12-081-0/+7
| | | | llvm-svn: 10321
* Do not depend on structure elements being of type UByteTyChris Lattner2003-11-251-2/+3
| | | | llvm-svn: 10224
* Change LLI's internal representation of va_list to a pointer to the nextBrian Gaeke2003-11-131-0/+4
| | | | | | | | argument to be returned by va_arg. This allows va_lists to be passed between different LLVM procedures (though it is unlikely that an LLI va_list would make sense to an external function, except by chance.) llvm-svn: 9965
* Put all LLVM code into the llvm namespace, as per bug 109.Brian Gaeke2003-11-111-0/+4
| | | | llvm-svn: 9903
* Implement vaarg instruction. This is not quite perfect: 2003-08-11-VaListArgBrian Gaeke2003-11-071-0/+1
| | | | | | still causes a crash. But it's better than before. llvm-svn: 9794
* Add stub version of unwind supportBrian Gaeke2003-11-071-0/+1
| | | | llvm-svn: 9789
* visitCallInst --> visitCallSite.Brian Gaeke2003-11-071-2/+5
| | | | | | Use visitCallSite to implement both CallInsts and InvokeInsts. llvm-svn: 9788
* Use CallSites for call sites, instead of CallInsts. A revolutionary concept.Brian Gaeke2003-11-071-2/+3
| | | | llvm-svn: 9784
* Refactor the return-from-function code into popStackAndReturnValueToCaller().Brian Gaeke2003-11-071-0/+1
| | | | | | Make external function calls slightly less special; now they get a stack frame. llvm-svn: 9765
* Be friendly to gcc 3.4... good compiler. Nice compiler.Chris Lattner2003-11-051-1/+1
| | | | llvm-svn: 9726
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