ARMConstantPoolMBB::print should print BB number.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142867 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMConstantPoolValue.cpp b/lib/Target/ARM/ARMConstantPoolValue.cpp
index aadfd47..9576283 100644
--- a/lib/Target/ARM/ARMConstantPoolValue.cpp
+++ b/lib/Target/ARM/ARMConstantPoolValue.cpp
@@ -315,5 +315,6 @@
 }
 
 void ARMConstantPoolMBB::print(raw_ostream &O) const {
+  O << "BB#" << MBB->getNumber();
   ARMConstantPoolValue::print(O);
 }