69   ConstantExpr *CE = cast<ConstantExpr>(C);  in isSimpleEnoughValueToCommitHelper()  local
70   switch (CE->getOpcode()) {  in isSimpleEnoughValueToCommitHelper()
73     return isSimpleEnoughValueToCommit(CE->getOperand(0), SimpleConstants, DL);  in isSimpleEnoughValueToCommitHelper()
79     if (DL.getTypeSizeInBits(CE->getType()) !=  in isSimpleEnoughValueToCommitHelper()
80         DL.getTypeSizeInBits(CE->getOperand(0)->getType()))  in isSimpleEnoughValueToCommitHelper()
82     return isSimpleEnoughValueToCommit(CE->getOperand(0), SimpleConstants, DL);  in isSimpleEnoughValueToCommitHelper()
86     for (unsigned i = 1, e = CE->getNumOperands(); i != e; ++i)  in isSimpleEnoughValueToCommitHelper()
87       if (!isa<ConstantInt>(CE->getOperand(i)))  in isSimpleEnoughValueToCommitHelper()
89     return isSimpleEnoughValueToCommit(CE->getOperand(0), SimpleConstants, DL);  in isSimpleEnoughValueToCommitHelper()
93     if (!isa<ConstantInt>(CE->getOperand(1)))  in isSimpleEnoughValueToCommitHelper()
95     return isSimpleEnoughValueToCommit(CE->getOperand(0), SimpleConstants, DL);  in isSimpleEnoughValueToCommitHelper()
126   if (ConstantExpr *CE = dyn_cast<ConstantExpr>(C)) {  in isSimpleEnoughPointerToCommit()  local
128     if (CE->getOpcode() == Instruction::GetElementPtr &&  in isSimpleEnoughPointerToCommit()
129         isa<GlobalVariable>(CE->getOperand(0)) &&  in isSimpleEnoughPointerToCommit()
130         cast<GEPOperator>(CE)->isInBounds()) {  in isSimpleEnoughPointerToCommit()
131       GlobalVariable *GV = cast<GlobalVariable>(CE->getOperand(0));  in isSimpleEnoughPointerToCommit()
138       ConstantInt *CI = dyn_cast<ConstantInt>(*std::next(CE->op_begin()));  in isSimpleEnoughPointerToCommit()
143       if (!CE->isGEPWithNoNotionalOverIndexing())  in isSimpleEnoughPointerToCommit()
146       return ConstantFoldLoadThroughGEPConstantExpr(GV->getInitializer(), CE);  in isSimpleEnoughPointerToCommit()
151     } else if (CE->getOpcode() == Instruction::BitCast &&  in isSimpleEnoughPointerToCommit()
152                isa<GlobalVariable>(CE->getOperand(0))) {  in isSimpleEnoughPointerToCommit()
155       return cast<GlobalVariable>(CE->getOperand(0))->hasUniqueInitializer();  in isSimpleEnoughPointerToCommit()
178   if (ConstantExpr *CE = dyn_cast<ConstantExpr>(P))  in ComputeLoadResult()  local
179     if (CE->getOpcode() == Instruction::GetElementPtr &&  in ComputeLoadResult()
180         isa<GlobalVariable>(CE->getOperand(0))) {  in ComputeLoadResult()
181       GlobalVariable *GV = cast<GlobalVariable>(CE->getOperand(0));  in ComputeLoadResult()
183         return ConstantFoldLoadThroughGEPConstantExpr(GV->getInitializer(), CE);  in ComputeLoadResult()
206       if (ConstantExpr *CE = dyn_cast<ConstantExpr>(Ptr)) {  in EvaluateBlock()  local
208         Ptr = ConstantFoldConstantExpression(CE, DL, TLI);  in EvaluateBlock()
227       if (ConstantExpr *CE = dyn_cast<ConstantExpr>(Ptr)) {  in EvaluateBlock()  local
228         if (CE->getOpcode() == Instruction::BitCast) {  in EvaluateBlock()
233           Ptr = CE->getOperand(0);  in EvaluateBlock()
252               if (ConstantExpr *CE = dyn_cast<ConstantExpr>(Ptr))  in EvaluateBlock()  local
253                 Ptr = ConstantFoldConstantExpression(CE, DL, TLI);  in EvaluateBlock()
327       if (ConstantExpr *CE = dyn_cast<ConstantExpr>(Ptr)) {  in EvaluateBlock()  local
328         Ptr = ConstantFoldConstantExpression(CE, DL, TLI);  in EvaluateBlock()
515       if (ConstantExpr *CE = dyn_cast<ConstantExpr>(InstResult))  in EvaluateBlock()  local
516         InstResult = ConstantFoldConstantExpression(CE, DL, TLI);  in EvaluateBlock()