a function with arguments. This fixes rdar://
11265785.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155073
91177308-0d34-0410-b5e6-
96231b3b80d8
Value *Op = *OI;
// llvm.global_ctors is an array of pairs where the second members
// are constructor functions.
- Function *F = cast<Function>(cast<ConstantStruct>(Op)->getOperand(1));
+ Function *F = dyn_cast<Function>(cast<ConstantStruct>(Op)->getOperand(1));
+ // If the user used a constructor function with the wrong signature and
+ // it got bitcasted or whatever, look the other way.
+ if (!F)
+ continue;
// Only look at function definitions.
if (F->isDeclaration())
continue;