[llvm-commits] [llvm] r172550 - /llvm/trunk/lib/Linker/LinkModules.cpp

[Daniel Dunbar]

Author: ddunbar
Date: Tue Jan 15 14:52:09 2013
New Revision: 172550

URL: http://llvm.org/viewvc/llvm-project?rev=172550&view=rev
Log:
[Linker] Drop asserts that are embedded in cast<> and now checked by the verifier.

Modified:
    llvm/trunk/lib/Linker/LinkModules.cpp

Modified: llvm/trunk/lib/Linker/LinkModules.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Linker/LinkModules.cpp?rev=172550&r1=172549&r2=172550&view=diff
==============================================================================
--- llvm/trunk/lib/Linker/LinkModules.cpp (original)
+++ llvm/trunk/lib/Linker/LinkModules.cpp Tue Jan 15 14:52:09 2013
@@ -1001,19 +1001,10 @@
 
   for (unsigned I = 0, E = ModFlags->getNumOperands(); I != E; ++I) {
     MDNode *Op = ModFlags->getOperand(I);
-    assert(Op->getNumOperands() == 3 && "Invalid module flag metadata!");
-    assert(isa<ConstantInt>(Op->getOperand(0)) &&
-           "Module flag's first operand must be an integer!");
-    assert(isa<MDString>(Op->getOperand(1)) &&
-           "Module flag's second operand must be an MDString!");
-
     ConstantInt *Behavior = cast<ConstantInt>(Op->getOperand(0));
     MDString *ID = cast<MDString>(Op->getOperand(1));
     Value *Val = Op->getOperand(2);
     switch (Behavior->getZExtValue()) {
-    default:
-      assert(false && "Invalid behavior in module flag metadata!");
-      break;
     case Module::Error: {
       MDNode *&ErrNode = ErrorNode[ID];
       if (!ErrNode) ErrNode = Op;
@@ -1126,8 +1117,6 @@
     for (SmallSetVector<MDNode*, 8>::iterator
            II = Set.begin(), IE = Set.end(); II != IE; ++II) {
       MDNode *Node = *II;
-      assert(isa<MDNode>(Node->getOperand(2)) &&
-             "Module flag's third operand must be an MDNode!");
       MDNode *Val = cast<MDNode>(Node->getOperand(2));
 
       MDString *ReqID = cast<MDString>(Val->getOperand(0));