X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;ds=sidebyside;f=lib%2FVMCore%2FiOperators.cpp;h=20e60cf8741bafbaf0659b459e99e3d28ba58b29;hb=f90a0e4bd7c99788d85655e9f52c63a3a58f7431;hp=956d7d5bdba38f23ceb219447d735483027abe94;hpb=2aa831120c97fa4725aea97b0b3e67e8d95b4f38;p=oota-llvm.git

diff --git a/lib/VMCore/iOperators.cpp b/lib/VMCore/iOperators.cpp
index 956d7d5bdba..20e60cf8741 100644
--- a/lib/VMCore/iOperators.cpp
+++ b/lib/VMCore/iOperators.cpp
@@ -17,11 +17,36 @@ BinaryOperator::BinaryOperator(BinaryOps iType, Value *S1, Value *S2,
                                const Type *Ty, const std::string &Name,
                                Instruction *InsertBefore)
   : Instruction(Ty, iType, Name, InsertBefore) {
+
   Operands.reserve(2);
   Operands.push_back(Use(S1, this));
   Operands.push_back(Use(S2, this));
-  assert(Operands[0] && Operands[1] && 
-         Operands[0]->getType() == Operands[1]->getType());
+  assert(S1 && S2 && S1->getType() == S2->getType());
+
+#ifndef NDEBUG
+  switch (iType) {
+  case Add: case Sub:
+  case Mul: case Div:
+  case Rem:
+    assert(Ty == S1->getType() &&
+           "Arithmetic operation should return same type as operands!");
+    assert((Ty->isInteger() || Ty->isFloatingPoint()) && 
+           "Tried to create an arithmetic operation on a non-arithmetic type!");
+    break;
+  case And: case Or:
+  case Xor:
+    assert(Ty == S1->getType() &&
+           "Logical operation should return same type as operands!");
+    assert(Ty->isIntegral() &&
+           "Tried to create an logical operation on a non-integral type!");
+    break;
+  case SetLT: case SetGT: case SetLE:
+  case SetGE: case SetEQ: case SetNE:
+    assert(Ty == Type::BoolTy && "Setcc must return bool!");
+  default:
+    break;
+  }
+#endif
 }