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* remove obsolete commentChris Lattner2004-02-261-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11872 91177308-0d34-0410-b5e6-96231b3b80d8
* Represent va_list in interpreter as a (ec-stack-depth . var-arg-index)Brian Gaeke2004-02-251-11/+14
| | | | | | | | | | pair, and look up varargs in the execution stack every time, instead of just pushing iterators (which can be invalidated during callFunction()) around. (union GenericValue now has a "pair of uints" member, to support this mechanism.) Fixes Bug 234. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11845 91177308-0d34-0410-b5e6-96231b3b80d8
* Great sparc renaming fallout IV: Sparc --> SparcV9.Brian Gaeke2004-02-251-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11844 91177308-0d34-0410-b5e6-96231b3b80d8
* Great renaming part II: Sparc --> SparcV9 (also includes command-line ↵Brian Gaeke2004-02-251-5/+5
| | | | | | options and Makefiles) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11827 91177308-0d34-0410-b5e6-96231b3b80d8
* Make the JIT zero out globals with memset instead of an element at a time. ThisChris Lattner2004-02-151-0/+4
| | | | | | | should speed it up a bit on a lot of programs git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11472 91177308-0d34-0410-b5e6-96231b3b80d8
* 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??) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11370 91177308-0d34-0410-b5e6-96231b3b80d8
* The Interpreter was failing the AtExit UnitTest. This fixes it.Brian Gaeke2004-02-131-0/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11367 91177308-0d34-0410-b5e6-96231b3b80d8
* Start using the new and improve interface to FunctionType argumentsChris Lattner2004-02-091-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11224 91177308-0d34-0410-b5e6-96231b3b80d8
* rename the "exceptional" destination of an invoke instruction to the ↵Chris Lattner2004-02-081-2/+1
| | | | | | 'unwind' dest git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11202 91177308-0d34-0410-b5e6-96231b3b80d8
* Print out all globals as they are emitted, not just those emitted fromChris Lattner2004-02-081-3/+2
| | | | | | | emitGlobals git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11191 91177308-0d34-0410-b5e6-96231b3b80d8
* There is no reason to #define fdChris Lattner2004-02-081-3/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11190 91177308-0d34-0410-b5e6-96231b3b80d8
* Print an error message if we can't materialize the bytecode fileChris Lattner2004-02-011-5/+11
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11043 91177308-0d34-0410-b5e6-96231b3b80d8
* Print an error message if there is an error materialize the bc file.Chris Lattner2004-02-011-1/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11041 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't pass anything to the IntrinsicLowering class that is not_intrinsic,Brian Gaeke2004-01-141-1/+4
| | | | | | | | | | because that makes it abort. Also, fix a typo in a comment. This checkin brought to you by the "It only takes about 30 seconds to run ENABLE_LLI tests on Shootout on zion, even if they all dump core" fund. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10844 91177308-0d34-0410-b5e6-96231b3b80d8
* Add new ExecutionEngine::getGlobalValueAtAddress method, which can efficientlyChris Lattner2003-12-311-5/+21
| | | | | | | | | | | turn a memory address back into the LLVM global object that starts at that address. Note that this won't cause any additional datastructures to be built for clients of the EE that don't need this information. Also modified some code to not access the GlobalAddress map directly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10674 91177308-0d34-0410-b5e6-96231b3b80d8
* Clean up a lot of the code I added yesterday by exposing the IntrinsicLoweringChris Lattner2003-12-281-1/+0
| | | | | | | implementation from the TargetMachine directly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10636 91177308-0d34-0410-b5e6-96231b3b80d8
* Pass around IntrinsicLowering instances as appropriate.Chris Lattner2003-12-287-50/+74
| | | | | | | Reimplement the Interpreters implementation of va_* to be more direct. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10627 91177308-0d34-0410-b5e6-96231b3b80d8
* Factor code out of LLIChris Lattner2003-12-261-0/+54
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10616 91177308-0d34-0410-b5e6-96231b3b80d8
* No longer run atExit functions from run()Chris Lattner2003-12-263-23/+27
| | | | | | | | rename run to runFunction Genericize the runFunction code a little bit, though it still stinks git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10610 91177308-0d34-0410-b5e6-96231b3b80d8
* No longer run atExit functions from run()Chris Lattner2003-12-262-10/+6
| | | | | | | rename run to runFunction git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10609 91177308-0d34-0410-b5e6-96231b3b80d8
* This should not be needed anymoreChris Lattner2003-12-201-4/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10558 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement PR135, lazy emission of global variablesChris Lattner2003-12-204-19/+85
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10549 91177308-0d34-0410-b5e6-96231b3b80d8
* Simple refactorings to prepare for lazy global emissionChris Lattner2003-12-201-2/+16
| | | | | | | Also, add a stat for the number of globals emitted git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10547 91177308-0d34-0410-b5e6-96231b3b80d8
* Cleanup the JIT as per PR176. This renames the VM class to JIT, and merges theChris Lattner2003-12-207-315/+217
| | | | | | | | VM.cpp and JIT.cpp files into JIT.cpp. This also splits some nasty code out into TargetSelect.cpp so that people hopefully won't notice it. :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10544 91177308-0d34-0410-b5e6-96231b3b80d8
* Update for changes in the JITChris Lattner2003-12-201-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10543 91177308-0d34-0410-b5e6-96231b3b80d8
* Rip JIT specific stuff out of TargetMachine, as per PR176Chris Lattner2003-12-204-16/+20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10542 91177308-0d34-0410-b5e6-96231b3b80d8
* Finegrainify namespacificationChris Lattner2003-12-142-24/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10465 91177308-0d34-0410-b5e6-96231b3b80d8
* Dynamically get the right-sized member of a GenericValue to hold a size_t, andBrian Gaeke2003-12-121-2/+8
| | | | | | | use it to return the result of strlen. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10433 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement the ExecutionEngine::getPointerToFunctionOrStub by forwarding theChris Lattner2003-12-123-0/+29
| | | | | | | request on to the TargetMachine if it supports the getJITStubForFunction method git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10431 91177308-0d34-0410-b5e6-96231b3b80d8
* Since we are using a gep_type_iterator, we apparently must get the typeBrian Gaeke2003-12-121-2/+1
| | | | | | | | index by using I.getOperand() here. This was failing an assertion on basically every struct access. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10426 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix typo in comment. Add prototype for getConstantExprValue().Brian Gaeke2003-12-111-1/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10390 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for --debug-only=interpreter, to print out instrs beforeBrian Gaeke2003-12-111-40/+144
| | | | | | | | | | | | | | | | | | | interpreting them. Move support for getting the value of a ConstantExpr into getConstantExprValue(), and add support for the rest of the different kinds of ConstantExprs. (I don't think I like ConstantExprs!) This requires separate procedures executeShlInst() and executeShrInst(). Reduce the number of references to TheEE. Get rid of an old comment mentioning annotations. Fix exitCalled(), which was crashing the Interpreter. This was a leftover from the return-value code refactoring. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10389 91177308-0d34-0410-b5e6-96231b3b80d8
* implement methodChris Lattner2003-12-081-0/+7
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10321 91177308-0d34-0410-b5e6-96231b3b80d8
* Use the new method, though noone currently implements it any better than beforeChris Lattner2003-12-081-1/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10320 91177308-0d34-0410-b5e6-96231b3b80d8
* Finegrainify namespacificationChris Lattner2003-12-084-17/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10318 91177308-0d34-0410-b5e6-96231b3b80d8
* Emit constants to one contiguous block, but this time, respect alignment ↵Chris Lattner2003-11-301-5/+27
| | | | | | | | | constraints. If this doesn't work Misha, feel free to revert it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10267 91177308-0d34-0410-b5e6-96231b3b80d8
* Go back to allocating memory for each constant separately. Since SPARCs do notMisha Brukman2003-11-301-20/+5
| | | | | | | | | allow unaligned loads, that is probably the problem I've been seeing in numerous SPARC test cases failing. X86, on the other hand, just slows down unaligned accesses, since it must make 2 aligned accesses for each unaligned one. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10266 91177308-0d34-0410-b5e6-96231b3b80d8
* Do not depend on structure elements being of type UByteTyChris Lattner2003-11-252-22/+31
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10224 91177308-0d34-0410-b5e6-96231b3b80d8
* Fine grainify namespaceificationChris Lattner2003-11-191-5/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10093 91177308-0d34-0410-b5e6-96231b3b80d8
* Emit the MachineConstantPool constants in one contiguous memory `pool'.Misha Brukman2003-11-171-5/+20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10060 91177308-0d34-0410-b5e6-96231b3b80d8
* * Order #includes as per style guideMisha Brukman2003-11-171-8/+7
| | | | | | | | * Delete blank comment lines * Eliminate space between function name and open-paren ( to be consistent git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10059 91177308-0d34-0410-b5e6-96231b3b80d8
* Change LLI's internal representation of va_list to a pointer to the nextBrian Gaeke2003-11-133-13/+15
| | | | | | | | | 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.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9965 91177308-0d34-0410-b5e6-96231b3b80d8
* Put all LLVM code into the llvm namespace, as per bug 109.Brian Gaeke2003-11-1111-1/+44
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9903 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove #include of PassManager.h which was marked FIXME, and apparently is noBrian Gaeke2003-11-091-3/+0
| | | | | | | longer used. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9823 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement vaarg instruction. This is not quite perfect: 2003-08-11-VaListArgBrian Gaeke2003-11-072-0/+36
| | | | | | | still causes a crash. But it's better than before. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9794 91177308-0d34-0410-b5e6-96231b3b80d8
* popStackAndReturnValueToCaller() must advance instruction pointer to normalBrian Gaeke2003-11-071-5/+24
| | | | | | | | | destination, if returning from an invoke. Implement 'unwind' instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9792 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove the *BIG UGLY HACK* from the JIT: PreSelection is now a FunctionPass.Misha Brukman2003-11-071-15/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9790 91177308-0d34-0410-b5e6-96231b3b80d8
* Add stub version of unwind supportBrian Gaeke2003-11-072-0/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9789 91177308-0d34-0410-b5e6-96231b3b80d8
* visitCallInst --> visitCallSite.Brian Gaeke2003-11-072-4/+7
| | | | | | | Use visitCallSite to implement both CallInsts and InvokeInsts. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9788 91177308-0d34-0410-b5e6-96231b3b80d8
* Make the operation of visitCallInst() only depend on the CallSite.Brian Gaeke2003-11-071-7/+9
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9787 91177308-0d34-0410-b5e6-96231b3b80d8
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