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2018-09-20Silence an uninitialized variable compiler warning (and a tiny formatting ↵Cristian Cadar
change)
2018-09-18llvm4: gep_type_iterator has no operator*Jiri Slaby
Starting with LLVM 4, we have getStructTypeOrNull(), so use it. operator* in post-4 will have a different semantics. Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2018-09-18llvm4: PointerType is not SequentialTypeJiri Slaby
So handle the type specially whenever needed. Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2018-09-18llvm4: use chrono helpers from LLVMJiri Slaby
LLVM 4 removes the old time interface and starts using the C++11's chrono. So switch to that in klee for LLVM 4 too. Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2018-09-18llvm4: errorOr and similarJiri Slaby
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2018-09-18llvm4: APFloat members are functionsJiri Slaby
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2018-09-18llvm4: handle different header namesJiri Slaby
LLVM 4 renamed and splitted some headers. Take this into account in includes. Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2018-09-14llvm: make KLEE compile against LLVM 3.9Jiri Slaby
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2018-09-10Unify the error message if that function has not been found.Martin Nowack
2018-09-10Fix generation of global constructors and destructorsMartin Nowack
Validate if the user-selected entry function exists. Do not assume it is `main`.
2018-09-06Fix missing includes and declarationsMartin Nowack
2018-08-03Replace remaining *Inst::Create() calls with llvm::BuilderMartin Nowack
Replace the remaining occurrences of `Inst::Create()` with `llvm::Builder` to manage metadata automatically and to fold instructions. C++11 it and clang-format
2018-07-28remove last comma from -debug-print-escaping-functionsJulian Büning
2018-07-28add declarations to escapingFunctionsJulian Büning
2018-07-23ModuleUtil: improve and test valueIsOnlyCalledJulian Büning
* handle BlockAddress (which is not a valid function pointer) * there is no instruction with opcode 0 * add test for functionality
2018-07-23fix: LLVM 3.5, begin_user() instead of begin_use()Julian Büning
With version 3.5, LLVM introduced a subtle semantic change in the API of `Value`. With that change, `use_begin()` is renamed to `user_begin()`. Additionally, a new method `use_begin()` with a different meaning was introduced. Now, `use_begin()` actually iterates over `Use`s, whereas before, dereferencing it would give a `User *`. For further details, please refer to https://reviews.llvm.org/rL203364. Due to the reintroduction of `use_begin()`, existing code may still compile, although the semantics have changed. In the code changed with this patch, all `dyn_cast`s for `Use` fail and the else branch is always taken.
2018-07-23ExternalDispatcher: setErrorStr for EngineBuilderJulian Büning
addresses comment made by @adrianherrera in #385
2018-07-12llvm38: no more implicit iteratorsRichard Trembecký
LLVM commit eac309550f25 removed implicit iterator conversions. So we have to get the iterators explicitly now. Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2018-07-12llvm38: archive child iterator changesJiri Slaby
After LLVM commit 25569fdcdab0, archive iterator returns object::Archive::Child instead of child_iterator, adapt to that. Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2018-07-12llvm38: adapt to new Linker::linkModulesJiri Slaby
LLVM commit d912be98f8eb changed the prototype of linkModules to accept std::unique_ptr. Adapt to that. Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2018-07-12llvm38: handle optimization passes changesJiri Slaby
createFunctionAttrsPass was split to createPostOrderFunctionAttrsPass and createReversePostOrderFunctionAttrsPass in LLVM commit e96fb9ab15d4. createGlobalsModRefPass was changed to createGlobalsAAWrapperPass in LLVM commit 9146833fa313. Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2018-07-12llvm38: no rounding in APFloatJiri Slaby
The rounding was removed because it was never needed: llvm-mirror/llvm@ff278be Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2018-07-11Added "override" in Executor.h to silence compiler warnings (and ran ↵Cristian Cadar
clang-format on patch)
2018-07-11Removed support for klee_make_symbolic with 2 arguments. This has been ↵Cristian Cadar
deprecated for many years now and causes problems during replay. Changed and simplified affected test case.
2018-07-04Fix compiler warnings if assertions are disabledMartin Nowack
2018-07-04Reorder linking and optimizationsMartin Nowack
Link intrinsic library before executing optimizations. This makes sure that any optimization run by KLEE on the module is executed for the intrinsic library as well. Support .ll files as input for KLEE as well.
2018-07-02CMake: check for ctype and mallinfo functions with CXX instead of C compilerJulian Büning
2018-06-29Fix the final -Wimplicit-fallthrough warningDaniel Schemmel
2018-06-29Make ConstantExpr hashing function faster and modify affected testTimotej Kapus
2018-06-13klee_int: allow NULL as nameFrank Busse
2018-06-11Fixed memory leak from Executor::inCloseMerge, fixes #883Lukas Wölfer
2018-05-24isLSB should be a boolean, as it is only used in truth contextsDaniel Schemmel
2018-05-24remove switch fallthrough in floating point comparisionDaniel Schemmel
2018-05-24llvm37: handle getRegisteredOptionsJiri Slaby
In LLVM 3.7 and later, getRegisteredOptions takes no arguments and returns the map directly. Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2018-05-24llvm: make KLEE compile against LLVM 3.7Richard Trembecký
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2018-05-24llvm37: handle GetElementPtrInst::Create's new parameterJiri Slaby
LLVM 3.7 added a PointeeType parameter to GetElementPtrInst::Create. Let's handle that by a macro called KLEE_LLVM_GEP_TYPE, defined in Version.h. Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2018-05-22clang-format on lib/Module/{IntrinsicCleaner.cpp,Passes.h}Julian Büning
2018-05-22some housekeeping in Passes.h and IntrinsicCleaner.cppJulian Büning
This commit addresses the following: * remove unused variables block_split (::runOnBasicBlock) and LI (::IntrinsicCleanerPass) in IntrinsicCleanerPass * add `dirty = true` to `Intrinsic::vacopy` case * use `eraseFromParent()` methods instead of `removeFromParent()` and `delete` * add `override` keyword to `runOn{Module,Function}` methods
2018-05-22CompressionStream: fix sporadic segfaults (uninitialised avail_in)Frank Busse
2018-05-22Removed .c_str() from getSourceLocation callsCristian Cadar
2018-05-22Renamed printFileLine to getSourceLocation (as suggested by @delcypher) to ↵Cristian Cadar
reflect the fact that it simply returns a string
2018-05-22Simplified printFileLine by using std::to_string, and removed unneeded ↵Cristian Cadar
version that takes an argument a stream
2018-05-21stop using DEBUG macro nameJiri Slaby
This is too generic and llvm 6.0 defines DEBUG as follows: #define DEBUG(X) DEBUG_WITH_TYPE(DEBUG_TYPE, X) This then results in various build failures where once the macro is defined, once it is not. So rename this generic macro to KLEE_ARRAY_DEBUG. Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2018-05-21fix some casts for LLP64 compilersFrank Busse
2018-05-17Abort execution if --only-output-states-covering-new is enabled but its ↵Cristian Cadar
dependency --output-istats is not
2018-05-17Add support for concretizing symbolic objects passed to external functionsTimotej Kapus
2018-05-17Improve error messages for ReadStringAtAddressTimotej Kapus
2018-05-15Improved code qualityLukas Wölfer
2018-05-15Implemented incomplete mergingLukas Wölfer
2018-05-15remove QueryLog.hFrank Busse
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