Silence unused variable warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59841 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp
index a512912..2a979e1 100644
--- a/lib/CodeGen/LiveIntervalAnalysis.cpp
+++ b/lib/CodeGen/LiveIntervalAnalysis.cpp
@@ -125,6 +125,7 @@
I != E; ++I) {
bool inserted = mi2iMap_.insert(std::make_pair(I, MIIndex)).second;
assert(inserted && "multiple MachineInstr -> index mappings");
+ inserted = true;
i2miMap_.push_back(I);
MIIndex += InstrSlots::NUM;
FunctionSize++;
diff --git a/lib/CodeGen/LiveVariables.cpp b/lib/CodeGen/LiveVariables.cpp
index 9fe42f6..ecfebc5 100644
--- a/lib/CodeGen/LiveVariables.cpp
+++ b/lib/CodeGen/LiveVariables.cpp
@@ -678,6 +678,7 @@
if (TargetRegisterInfo::isVirtualRegister(Reg)) {
bool removed = getVarInfo(Reg).removeKill(MI);
assert(removed && "kill not in register's VarInfo?");
+ removed = true;
}
}
}
diff --git a/lib/CodeGen/LowerSubregs.cpp b/lib/CodeGen/LowerSubregs.cpp
index 6ee955d..6d7c5cc 100644
--- a/lib/CodeGen/LowerSubregs.cpp
+++ b/lib/CodeGen/LowerSubregs.cpp
@@ -152,7 +152,9 @@
MI->getOperand(3).isImm() && "Invalid insert_subreg");
unsigned DstReg = MI->getOperand(0).getReg();
+#ifndef NDEBUG
unsigned SrcReg = MI->getOperand(1).getReg();
+#endif
unsigned InsReg = MI->getOperand(2).getReg();
unsigned SubIdx = MI->getOperand(3).getImm();