cleanup: scc_iterator consumers should use isAtEnd

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

diff --git a/lib/Target/R600/AMDILCFGStructurizer.cpp b/lib/Target/R600/AMDILCFGStructurizer.cpp
index 69ced3c8f6c0cb9a37cf1653b253fa6757188c28..90d541eedadfc2c96a07516d9c08b9fe9170429d 100644 (file)
--- a/lib/Target/R600/AMDILCFGStructurizer.cpp
+++ b/lib/Target/R600/AMDILCFGStructurizer.cpp
@@ -934,8 +934,8 @@ bool AMDGPUCFGStructurizer::run() {
 void AMDGPUCFGStructurizer::orderBlocks(MachineFunction *MF) {
   int SccNum = 0;
   MachineBasicBlock *MBB;
-  for (scc_iterator<MachineFunction *> It = scc_begin(MF), E = scc_end(MF);
-      It != E; ++It, ++SccNum) {
+  for (scc_iterator<MachineFunction *> It = scc_begin(MF); !It.isAtEnd();
+       ++It, ++SccNum) {
     std::vector<MachineBasicBlock *> &SccNext = *It;
     for (std::vector<MachineBasicBlock *>::const_iterator
          blockIter = SccNext.begin(), blockEnd = SccNext.end();