diff options
Diffstat (limited to 'lib/Expr/Assigment.cpp')
-rw-r--r-- | lib/Expr/Assigment.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/lib/Expr/Assigment.cpp b/lib/Expr/Assigment.cpp index 635362d4..d788785a 100644 --- a/lib/Expr/Assigment.cpp +++ b/lib/Expr/Assigment.cpp @@ -22,4 +22,21 @@ void Assignment::dump() { llvm::errs() << "]\n"; } } + +void Assignment::createConstraintsFromAssignment( + std::vector<ref<Expr> > &out) const { + assert(out.size() == 0 && "out should be empty"); + for (bindings_ty::const_iterator it = bindings.begin(), ie = bindings.end(); + it != ie; ++it) { + const Array *array = it->first; + const std::vector<unsigned char> &values = it->second; + for (unsigned arrayIndex = 0; arrayIndex < array->size; ++arrayIndex) { + unsigned char value = values[arrayIndex]; + out.push_back(EqExpr::create( + ReadExpr::create(UpdateList(array, 0), + ConstantExpr::alloc(arrayIndex, array->getDomain())), + ConstantExpr::alloc(value, array->getRange()))); + } + } +} } |