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-rw-r--r--lib/CodeGen/AsmPrinter/AsmPrinter.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 1fd724f9ca..00f3501fcf 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -1941,9 +1941,9 @@ isBlockOnlyReachableByFallthrough(const MachineBasicBlock *MBB) const {
if (TII->AnalyzeBranch(*Pred, PredTBB, PredFBB, PredCond))
return false;
- if (PredCond.empty())
- return true;
- return !PredFBB || PredFBB == MBB;
+ // This is a fall through if there is no conditions in the bb
+ // or if there is no explicit false branch.
+ return PredCond.empty() || !PredFBB;
}