Teach Function::hasAddressTaken that BlockAddress doesn't really take
the address of a function.
llvm-svn: 156703
diff --git a/llvm/lib/VMCore/Function.cpp b/llvm/lib/VMCore/Function.cpp
index af6344e..9b098a2 100644
--- a/llvm/lib/VMCore/Function.cpp
+++ b/llvm/lib/VMCore/Function.cpp
@@ -400,7 +400,8 @@
bool Function::hasAddressTaken(const User* *PutOffender) const {
for (Value::const_use_iterator I = use_begin(), E = use_end(); I != E; ++I) {
const User *U = *I;
- // FIXME: Check for blockaddress, which does not take the address.
+ if (isa<BlockAddress>(U))
+ continue;
if (!isa<CallInst>(U) && !isa<InvokeInst>(U))
return PutOffender ? (*PutOffender = U, true) : true;
ImmutableCallSite CS(cast<Instruction>(U));