Verifier()
: Broken(false), RealPass(true), action(AbortProcessAction),
- DS(0), msgs( std::ios_base::app | std::ios_base::out ) {}
+ DS(0), msgs( std::ios::app | std::ios::out ) {}
Verifier( VerifierFailureAction ctn )
: Broken(false), RealPass(true), action(ctn), DS(0),
- msgs( std::ios_base::app | std::ios_base::out ) {}
+ msgs( std::ios::app | std::ios::out ) {}
Verifier(bool AB )
: Broken(false), RealPass(true),
action( AB ? AbortProcessAction : PrintMessageAction), DS(0),
- msgs( std::ios_base::app | std::ios_base::out ) {}
+ msgs( std::ios::app | std::ios::out ) {}
Verifier(DominatorSet &ds)
: Broken(false), RealPass(false), action(PrintMessageAction),
- DS(&ds), msgs( std::ios_base::app | std::ios_base::out ) {}
+ DS(&ds), msgs( std::ios::app | std::ios::out ) {}
bool doInitialization(Module &M) {
if (I->isExternal()) visitFunction(*I);
}
- for (Module::giterator I = M.gbegin(), E = M.gend(); I != E; ++I)
- visitGlobalValue(*I);
+ for (Module::global_iterator I = M.global_begin(), E = M.global_end(); I != E; ++I)
+ visitGlobalVariable(*I);
// If the module is broken, abort at this time.
abortIfBroken();
// Verification methods...
void verifySymbolTable(SymbolTable &ST);
void visitGlobalValue(GlobalValue &GV);
+ void visitGlobalVariable(GlobalVariable &GV);
void visitFunction(Function &F);
void visitBasicBlock(BasicBlock &BB);
void visitPHINode(PHINode &PN);
}
}
+void Verifier::visitGlobalVariable(GlobalVariable &GV) {
+ if (GV.hasInitializer())
+ Assert1(GV.getInitializer()->getType() == GV.getType()->getElementType(),
+ "Global variable initializer type does not match global "
+ "variable type!", &GV);
+
+ visitGlobalValue(GV);
+}
+
+
// verifySymbolTable - Verify that a function or module symbol table is ok
//
void Verifier::verifySymbolTable(SymbolTable &ST) {
// Check that the argument values match the function type for this function...
unsigned i = 0;
- for (Function::aiterator I = F.abegin(), E = F.aend(); I != E; ++I, ++i) {
+ for (Function::arg_iterator I = F.arg_begin(), E = F.arg_end(); I != E; ++I, ++i) {
Assert2(I->getType() == FT->getParamType(i),
"Argument value does not match function argument type!",
I, FT->getParamType(i));
void Verifier::visitBasicBlock(BasicBlock &BB) {
InstsInThisBlock.clear();
+ // Ensure that basic blocks have terminators!
+ Assert1(BB.getTerminator(), "Basic Block does not have terminator!", &BB);
+
// Check constraints that this basic block imposes on all of the PHI nodes in
// it.
if (isa<PHINode>(BB.front())) {
}
}
}
-
- // Ensure that basic blocks have terminators!
- Assert1(BB.getTerminator(), "Basic Block does not have terminator!", &BB);
}
void Verifier::visitTerminatorInst(TerminatorInst &I) {
void Verifier::visitReturnInst(ReturnInst &RI) {
Function *F = RI.getParent()->getParent();
if (RI.getNumOperands() == 0)
- Assert1(F->getReturnType() == Type::VoidTy,
- "Function returns no value, but ret instruction found that does!",
- &RI);
+ Assert2(F->getReturnType() == Type::VoidTy,
+ "Found return instr that returns void in Function of non-void "
+ "return type!", &RI, F->getReturnType());
else
Assert2(F->getReturnType() == RI.getOperand(0)->getType(),
"Function return type does not match operand "
"Select values must have identical types!", &SI);
Assert1(SI.getTrueValue()->getType() == SI.getType(),
"Select values must have same type as select instruction!", &SI);
+ visitInstruction(SI);
}
for (unsigned i = 0, e = I.getNumOperands(); i != e; ++i) {
// Check to make sure that the "address of" an intrinsic function is never
// taken.
+ Assert1(I.getOperand(i) != 0, "Instruction has null operand!", &I);
if (Function *F = dyn_cast<Function>(I.getOperand(i))) {
Assert1(!F->isIntrinsic() || (i == 0 && isa<CallInst>(I)),
"Cannot take the address of an intrinsic!", &I);
case Intrinsic::memcpy: NumArgs = 4; break;
case Intrinsic::memmove: NumArgs = 4; break;
case Intrinsic::memset: NumArgs = 4; break;
-
- case Intrinsic::alpha_ctlz: NumArgs = 1; break;
- case Intrinsic::alpha_cttz: NumArgs = 1; break;
- case Intrinsic::alpha_ctpop: NumArgs = 1; break;
- case Intrinsic::alpha_umulh: NumArgs = 2; break;
- case Intrinsic::alpha_vecop: NumArgs = 4; break;
- case Intrinsic::alpha_pup: NumArgs = 3; break;
- case Intrinsic::alpha_bytezap: NumArgs = 2; break;
- case Intrinsic::alpha_bytemanip: NumArgs = 3; break;
- case Intrinsic::alpha_dfpbop: NumArgs = 3; break;
- case Intrinsic::alpha_dfpuop: NumArgs = 2; break;
- case Intrinsic::alpha_unordered: NumArgs = 2; break;
- case Intrinsic::alpha_uqtodfp: NumArgs = 2; break;
- case Intrinsic::alpha_uqtosfp: NumArgs = 2; break;
- case Intrinsic::alpha_dfptosq: NumArgs = 2; break;
- case Intrinsic::alpha_sfptosq: NumArgs = 2; break;
+ case Intrinsic::prefetch: NumArgs = 3; break;
+
case Intrinsic::not_intrinsic:
assert(0 && "Invalid intrinsic!"); NumArgs = 0; break;
}