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2009-06-07Update test case.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@73020 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-07Make sure to make up a valid VersionResult on failures.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@73019 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-07Eliminate anonymous versions.Daniel Dunbar
- For now, this means the isRooted flag for arrays isn't propogated to the kquery language. We should figure out how to do this, but allow anonymous versions isn't the right way. Also, improved the error on invalid writes a bit. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@73018 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-06Document the KQuery language.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72997 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-05Fixed a division by zero triggered by straight-line code in klee-stats.Cristian Cadar
Added an error message when no directories are given. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72966 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-05Moved PrintStats.py to tool/klee-stats/Cristian Cadar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72964 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-05Support counter example queries (at least, the restricted set that weDaniel Dunbar
use). - Arrays don't have sizes yet, so we don't get initial values correctly. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72939 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-05Support the extended query command syntax.Daniel Dunbar
- There are two optional lists following the constraints and the query expression. The first is a list of expressions to give values for and the second is a list of arrays to provide values for. - Update ExprPPrinter to accept extra arguments to print these arguments. - Add Parser support. - Add more ArrayDecl support. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72938 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-05Add Expr::is{Zero,True,False} methods.Daniel Dunbar
- These are too convenient to live without. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72937 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-05Turn an assert into a parse failure.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72935 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-05Don't evaluate queries if there were parse failures.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72934 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-05Add evaluation support to kleaver (now the default).Daniel Dunbar
- Currently only handles validity queries. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72933 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-05llvm::Casting support for Kleaver AST nodes.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72931 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-05Set svn:ignore properties.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72925 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-05Clean up a number of unused variable warnings when building w/oDaniel Dunbar
asserts. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72924 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-05Remove some unnecessary uses of C++ exceptions.Daniel Dunbar
- PR4264. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72922 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-05Expr::print shouldn't introduce line breaks or extra formatting.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72921 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-05Add test case.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72920 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-05(llvm up) Update klee for introduction of f{add,sub,mul} instructions.Daniel Dunbar
- Please update & rebuild LLVM. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72919 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-04Make ConstantExpr's value and constructor private.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72863 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-04Sink getConstantValue into ConstantExpr.Daniel Dunbar
- Propogate ConstantExpr to various places, or cast as appropriate. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72862 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-04Change Solver::getValue to make explicit that result is a ConstantExpr.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72860 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-04Finish removing uses of Expr::isConstant.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72859 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-04Start removing uses of Expr::isConstant.Daniel Dunbar
- These should use cast<>, isa<>, or dyn_cast<> as appropriate (or better yet, changed to use ref<ConstantExpr> when the type is known). git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72857 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-04Change ConstantExpr::{alloc,create} to return a ref<ConstantExpr>Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72853 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-04Moved MultiByteReads.pc in test/Expr/ParserCristian Cadar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72851 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-04Fixed a bug in Kleaver's parser: APInt does not allow "truncation" toCristian Cadar
the same width. Added a test case that was previously triggering an assert violation. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72850 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-04Use dyn_cast<> instead of dyn_ref_cast.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72847 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-04Use cast<> instead of static_ref_cast.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72845 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-04Small changes to the web page (changed some links on the main page,Cristian Cadar
added a documentation page). git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72843 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-04Added a couple of tests for ReadLSB/MSB. Changed kleaver to write to stdout.Cristian Cadar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72841 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-04Fixed the code dealing with ReadLSB/ReadMSB, which was currentlyCristian Cadar
broken (it was written for n-ary Concats, but now we have binary Concats.) git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72840 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-04Implement simplify_type for ref<>Daniel Dunbar
- This allows dyn_cast<> and friends to be applied to a ref. For example, if (ConstantExpr *CE = dyn_cast<ConstantExpr>(foo)) { ... do something with CE ... } - This makes working with ref<Expr>s much more convenient, with the downside that it hides a potentially dangerous operation. Since the result is not itself a ref<>; clients are resposible for making sure the returned value is only used inside the lifetime of some other ref<>. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72839 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-04TimingSolver shouldn't need a vtable.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72833 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-04Expr: Add LLVM style casting support instead of requiring RTTI.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72829 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-04Move isConstant from ref<> to Expr::Daniel Dunbar
- Ref.h is now freestanding. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72824 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-03Kill off specialized ref<> forwarding methods, in the interest of making it aDaniel Dunbar
more standard reference counting wrapper. - The only interesting changes here are in Ref.h, everything else is just updating foo.method to use foo->method instead. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72777 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-03Remove ref<>'s constant Expr optimization.Daniel Dunbar
- This simplifies what users of the Expr language need to deal with, and paves the way for arbitrary bit-width constant support. - The downside is that concrete interpretation just got *way* slower (2-3x). However, I have a plan for fixing this that should give us the best of both worlds in terms of performance & simplicity. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72753 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-03Fix bug I just introduced, ConstantExpr::computeHash needs to update theDaniel Dunbar
hashValue. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72752 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-03Update ConstantExpr::fromMemory to return a ref<Expr>.Daniel Dunbar
- This function should go away... git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72751 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-03Remove a usage of the direct ref<Expr> constructor that I missed.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72750 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-03Inline Expr::hashConstant into callers.Daniel Dunbar
(Extraneous uses are going away shortly) git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72749 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-03Update a few things that got forgotten in the great "bout" to "ktest"Daniel Dunbar
renaming of '08. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72748 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-02Use ConstantExpr::alloc instead of ref<Expr> directlyDaniel Dunbar
- The "constant optimization" embedded inside ref<Expr> is going away. - No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72730 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-01Kill off klee_malloc_n, we don't want to support this.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72693 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-01Modify eval() to return a cell reference instead of its contents.Daniel Dunbar
Add get{Dest,Argument}Cell for computing the cell to store instructions results and arguments into, respectuvely. Prep for moving fast path constant evaluation out of the Expr libraary itself. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72692 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-29Changed .ktest header from BOUT\n to KTEST. Old .bout files can still be read.Cristian Cadar
Increased KTEST version. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72592 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-28Small changes to silence some gcc warnings.Cristian Cadar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72518 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-28Changes to webpage to make both tutorials use the same template.Cristian Cadar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72515 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-27Unbreak istatsDaniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72473 91177308-0d34-0410-b5e6-96231b3b80d8
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