CodeGen: Allow verifier to run after MachineBlockPlacement

No tests break with this enabled.

llvm-svn: 272340
diff --git a/llvm/lib/CodeGen/TargetPassConfig.cpp b/llvm/lib/CodeGen/TargetPassConfig.cpp
index a62ebadc..e7e41d5 100644
--- a/llvm/lib/CodeGen/TargetPassConfig.cpp
+++ b/llvm/lib/CodeGen/TargetPassConfig.cpp
@@ -834,7 +834,7 @@
 
 /// Add standard basic block placement passes.
 void TargetPassConfig::addBlockPlacement() {
-  if (addPass(&MachineBlockPlacementID, false)) {
+  if (addPass(&MachineBlockPlacementID)) {
     // Run a separate pass to collect block placement statistics.
     if (EnableBlockPlacementStats)
       addPass(&MachineBlockPlacementStatsID);