From 1edc08b09ff723f3ff80dba28401b58b3ee4569e Mon Sep 17 00:00:00 2001 From: Rafael Espindola Date: Sun, 12 Jun 2011 05:57:01 +0000 Subject: Really fix the fall-through logic. Add a triple to the tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132885 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/AsmPrinter/AsmPrinter.cpp | 3 +++ 1 file changed, 3 insertions(+) (limited to 'lib/CodeGen/AsmPrinter/AsmPrinter.cpp') diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp index 00f3501fcf..f324148cea 100644 --- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp +++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp @@ -1941,6 +1941,9 @@ isBlockOnlyReachableByFallthrough(const MachineBasicBlock *MBB) const { if (TII->AnalyzeBranch(*Pred, PredTBB, PredFBB, PredCond)) return false; + if (PredTBB == MBB || PredFBB == MBB) + return false; + // 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; -- cgit v1.2.3-18-g5258