use DebugLoc default ctor instead of DebugLoc::getUnknownLoc()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100214 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Alpha/AlphaLLRP.cpp b/lib/Target/Alpha/AlphaLLRP.cpp
index 0c51bc5..34be470 100644
--- a/lib/Target/Alpha/AlphaLLRP.cpp
+++ b/lib/Target/Alpha/AlphaLLRP.cpp
@@ -49,7 +49,7 @@
const TargetInstrInfo *TII = F.getTarget().getInstrInfo();
bool Changed = false;
MachineInstr* prev[3] = {0,0,0};
- DebugLoc dl = DebugLoc::getUnknownLoc();
+ DebugLoc dl;
unsigned count = 0;
for (MachineFunction::iterator FI = F.begin(), FE = F.end();
FI != FE; ++FI) {