/**
* Test the renaming of variables.
*/
void
CfgTest::testRenameVars()
{
auto prog = Prog::open(FRONTIER_PENTIUM);
CPPUNIT_ASSERT(prog);
auto fe = prog->getFrontEnd();
Type::clearNamedTypes();
fe->decode();
UserProc *pProc = (UserProc *)prog->getProc(0);
Cfg *cfg = pProc->getCFG();
DataFlow *df = pProc->getDataFlow();
// Simplify expressions (e.g. m[ebp + -8] -> m[ebp - 8]
prog->finishDecode();
df->dominators(cfg);
df->placePhiFunctions(pProc);
pProc->numberStatements(); // After placing phi functions!
df->renameBlockVars(pProc, 0, 1); // Block 0, mem depth 1
// MIKE: something missing here?
delete prog;
}
/*==============================================================================
* FUNCTION: CfgTest::testRenameVars
* OVERVIEW: Test the renaming of variables
*============================================================================*/
void CfgTest::testRenameVars ()
{
BinaryFileFactory bff;
BinaryFile* pBF = bff.Load(FRONTIER_PENTIUM);
CPPUNIT_ASSERT(pBF != 0);
Prog* prog = new Prog;
FrontEnd* pFE = new PentiumFrontEnd(pBF, prog, &bff);
Type::clearNamedTypes();
prog->setFrontEnd(pFE);
pFE->decode(prog);
UserProc* pProc = (UserProc*) prog->getProc(0);
Cfg* cfg = pProc->getCFG();
DataFlow* df = pProc->getDataFlow();
// Simplify expressions (e.g. m[ebp + -8] -> m[ebp - 8]
prog->finishDecode();
df->dominators(cfg);
df->placePhiFunctions(pProc);
pProc->numberStatements(); // After placing phi functions!
df->renameBlockVars(pProc, 0, 1); // Block 0, mem depth 1
// MIKE: something missing here?
delete pFE;
}