Make printing of metadata more robust when function is not found (which is the normal situation for non function-local metadata)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93748 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Victor Hernandez 2010-01-18 19:15:57 +00:00
parent d58816f898
commit 38812dff7d

View File

@ -2064,7 +2064,7 @@ void Value::print(raw_ostream &ROS, AssemblyAnnotationWriter *AAW) const {
} else if (const MDNode *N = dyn_cast<MDNode>(this)) {
Function *F = N->getFunction();
SlotTracker SlotTable(F);
AssemblyWriter W(OS, SlotTable, getModuleFromVal(F), AAW);
AssemblyWriter W(OS, SlotTable, F ? getModuleFromVal(F) : 0, AAW);
W.printMDNodeBody(N);
} else if (const NamedMDNode *N = dyn_cast<NamedMDNode>(this)) {
SlotTracker SlotTable(N->getParent());