Remove unused variables.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37816 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
index 8feda9a0e007c790279897eadf9252e50e07dac5..51831ff75a8e4322c6202a2f433f600a03a6c821 100644 (file)
--- a/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
+++ b/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
@@ -615,9 +615,6 @@ static unsigned calcMaxScratches(const SUnit *SU) {
 
 // Bottom up
 bool bu_ls_rr_sort::operator()(const SUnit *left, const SUnit *right) const {
-  bool LIsTarget = left->Node->isTargetOpcode();
-  bool RIsTarget = right->Node->isTargetOpcode();
-
   // There used to be a special tie breaker here that looked for
   // two-address instructions and preferred the instruction with a
   // def&use operand.  The special case triggered diagnostics when