Update verifySavedState()'s comment, so that it reflects its current
status. In doFinalization(), skip over external functions, just like
Anand's mapping info does.
llvm-svn: 9703
diff --git a/llvm/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp b/llvm/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp
index 65d1b70..4215023 100644
--- a/llvm/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp
+++ b/llvm/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp
@@ -1177,7 +1177,8 @@
/// Check the saved state filled in by saveState(), and abort if it looks
-/// wrong. Only used when debugging.
+/// wrong. Only used when debugging. FIXME: Currently it just prints out
+/// the state, which isn't quite as useful.
///
void PhyRegAlloc::verifySavedState () {
std::vector<AllocInfo> &state = FnAllocState[Fn];
@@ -1233,6 +1234,7 @@
std::vector<Constant *> allstate;
for (Module::iterator I = M.begin (), E = M.end (); I != E; ++I) {
Function *F = I;
+ if (F->isExternal ()) continue;
if (FnAllocState.find (F) == FnAllocState.end ()) {
allstate.push_back (ConstantPointerNull::get (PT));
} else {