r600: Clear visited structure before running.

[oota-llvm.git] / lib / Target / R600 / AMDILCFGStructurizer.cpp

diff --git a/lib/Target/R600/AMDILCFGStructurizer.cpp b/lib/Target/R600/AMDILCFGStructurizer.cpp
index 18effba29ea8db6715aaff501d3ce7aea56b4f30..d72de276c52a2ca31a20ba4badea9e866c746ad9 100644 (file)
--- a/lib/Target/R600/AMDILCFGStructurizer.cpp
+++ b/lib/Target/R600/AMDILCFGStructurizer.cpp
@@ -167,6 +167,7 @@ public:
     TRI = &TII->getRegisterInfo();
     DEBUG(MF.dump(););
     OrderedBlks.clear();
+    Visited.clear();
     FuncRep = &MF;
     MLI = &getAnalysis<MachineLoopInfo>();
     DEBUG(dbgs() << "LoopInfo:\n"; PrintLoopinfo(*MLI););