Support standard DWARF TLS opcode; Darwin and PS4 use it.

[oota-llvm.git] / lib / CodeGen / PHIEliminationUtils.cpp

diff --git a/lib/CodeGen/PHIEliminationUtils.cpp b/lib/CodeGen/PHIEliminationUtils.cpp
index 14cb94b05ba1241a9c0d7022abcd95a65d02df78..99bbad1cc2805f748886f4d727b2e656971113e3 100644 (file)
--- a/lib/CodeGen/PHIEliminationUtils.cpp
+++ b/lib/CodeGen/PHIEliminationUtils.cpp
@@ -34,11 +34,9 @@ llvm::findPHICopyInsertPoint(MachineBasicBlock* MBB, MachineBasicBlock* SuccMBB,
   // Discover any defs/uses in this basic block.
   SmallPtrSet<MachineInstr*, 8> DefUsesInMBB;
   MachineRegisterInfo& MRI = MBB->getParent()->getRegInfo();
-  for (MachineRegisterInfo::reg_instr_iterator
-       RI = MRI.reg_instr_begin(SrcReg), RE = MRI.reg_instr_end();
-       RI != RE; ++RI) {
-    if (RI->getParent() == MBB)
-      DefUsesInMBB.insert(&*RI);
+  for (MachineInstr &RI : MRI.reg_instructions(SrcReg)) {
+    if (RI.getParent() == MBB)
+      DefUsesInMBB.insert(&RI);
   }
 
   MachineBasicBlock::iterator InsertPoint;