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-rw-r--r--lib/CodeGen/AsmPrinter.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter.cpp
index 5311b2c5cb..96a481fc84 100644
--- a/lib/CodeGen/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter.cpp
@@ -857,7 +857,7 @@ void AsmPrinter::printBasicBlockLabel(const MachineBasicBlock *MBB,
<< MBB->getNumber();
if (printColon)
O << ':';
- if (printComment)
+ if (printComment && MBB->getBasicBlock())
O << '\t' << TAI->getCommentString() << MBB->getBasicBlock()->getName();
}