Revert "Debug Info: clean up usage of Verify." as it's breaking bots.

This reverts commit r185020

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185032 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Instrumentation/GCOVProfiling.cpp b/lib/Transforms/Instrumentation/GCOVProfiling.cpp
index fe3fe1c..ef66bf8 100644
--- a/lib/Transforms/Instrumentation/GCOVProfiling.cpp
+++ b/lib/Transforms/Instrumentation/GCOVProfiling.cpp
@@ -434,7 +434,7 @@
     DIArray SPs = CU.getSubprograms();
     for (unsigned i = 0, e = SPs.getNumElements(); i != e; ++i) {
       DISubprogram SP(SPs.getElement(i));
-      assert(SP.isSubprogram());
+      if (!SP.Verify()) continue;
 
       Function *F = SP.getFunction();
       if (!F) continue;
@@ -483,7 +483,7 @@
     SmallVector<std::pair<GlobalVariable *, MDNode *>, 8> CountersBySP;
     for (unsigned i = 0, e = SPs.getNumElements(); i != e; ++i) {
       DISubprogram SP(SPs.getElement(i));
-      assert(SP.isSubprogram());
+      if (!SP.Verify()) continue;
       Function *F = SP.getFunction();
       if (!F) continue;
       if (!Result) Result = true;