The file in which `Region::viewGraph` is defined has changed. This should have been updated with D106342.
Differential Revision: https://reviews.llvm.org/D107517
/// Displays the CFG in a window. This is for use from the debugger and
/// depends on Graphviz to generate the graph.
- /// This function is defined in ViewRegionGraph and only works with that
+ /// This function is defined in ViewOpGraph.cpp and only works with that
/// target linked.
void viewGraph(const Twine ®ionName);
void viewGraph();