AArch64DeadRegisterDefinitionsPass: Fix Changed flag

Fix a bug in the calculation of the changed flag introduced in r285488.

llvm-svn: 286293

diff --git a/llvm/lib/Target/AArch64/AArch64DeadRegisterDefinitionsPass.cpp b/llvm/lib/Target/AArch64/AArch64DeadRegisterDefinitionsPass.cpp
index 389520f..95ae376 100644 (file)
--- a/llvm/lib/Target/AArch64/AArch64DeadRegisterDefinitionsPass.cpp
+++ b/llvm/lib/Target/AArch64/AArch64DeadRegisterDefinitionsPass.cpp
@@ -145,7 +145,6 @@ bool AArch64DeadRegisterDefinitions::runOnMachineFunction(MachineFunction &MF) {
     return false;
 
   TRI = MF.getSubtarget().getRegisterInfo();
-  bool Changed = false;
   DEBUG(dbgs() << "***** AArch64DeadRegisterDefinitions *****\n");
   Changed = false;
   for (auto &MBB : MF)