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2009-06-26More large integer support.Daniel Dunbar
- Allow constructing a ConstantExpr from an APInt, too painful otherwise. - Parser support for large integers. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@74278 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-25Kill off last getConstantValue uses.Daniel Dunbar
- ConstantExpr should now fully support arbitrary width operations. - Still numerous holes in parsing, solver, etc. to plug. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@74151 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-16Improve FastCexSolver: Daniel Dunbar
- Bug fix, unbreak Concat propogation (recent regression). - Also, add some simple propogation for Add. - These two knock off another 50% of the queries hitting STP from the first 30s of 'dd'. - Also, add some debugging code. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@73488 91177308-0d34-0410-b5e6-96231b3b80d8