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-rw-r--r--lib/Target/SparcV9/SparcV9InstrSelection.cpp6
-rw-r--r--lib/Target/SparcV9/SparcV9Internals.h1
-rw-r--r--lib/Target/SparcV9/SparcV9RegInfo.cpp11
3 files changed, 10 insertions, 8 deletions
diff --git a/lib/Target/SparcV9/SparcV9InstrSelection.cpp b/lib/Target/SparcV9/SparcV9InstrSelection.cpp
index 5860e146d1..bf27a2abd5 100644
--- a/lib/Target/SparcV9/SparcV9InstrSelection.cpp
+++ b/lib/Target/SparcV9/SparcV9InstrSelection.cpp
@@ -825,7 +825,7 @@ SetMemOperands_Internal(MachineInstr* minstr,
MemAccessInst* memInst = (MemAccessInst*) vmInstrNode->getInstruction();
// Initialize so we default to storing the offset in a register.
- int64_t smallConstOffset;
+ int64_t smallConstOffset = 0;
Value* valueForRegOffset = NULL;
MachineOperand::MachineOperandType offsetOpType =MachineOperand::MO_VirtualRegister;
@@ -835,7 +835,7 @@ SetMemOperands_Internal(MachineInstr* minstr,
if (idxVec.size() > 0)
{
bool isConstantOffset = false;
- unsigned offset;
+ unsigned offset = 0;
const PointerType* ptrType = (PointerType*) ptrVal->getType();
@@ -1616,7 +1616,7 @@ GetInstructionsByRule(InstructionNode* subtreeRoot,
bool mustClearReg;
int valueToMove;
- MachineOpCode movOpCode;
+ MachineOpCode movOpCode = 0;
Value* ccValue = NULL;
if (subtreeRoot->leftChild()->getValue()->getType()->isIntegral() ||
diff --git a/lib/Target/SparcV9/SparcV9Internals.h b/lib/Target/SparcV9/SparcV9Internals.h
index e7caf1399d..d715d792a3 100644
--- a/lib/Target/SparcV9/SparcV9Internals.h
+++ b/lib/Target/SparcV9/SparcV9Internals.h
@@ -301,6 +301,7 @@ class UltraSparcRegInfo : public MachineRegInfo
else {
cerr << "TypeID: " << ty << endl;
assert(0 && "Cannot resolve register class for type");
+ return 0;
}
if(isCCReg)
diff --git a/lib/Target/SparcV9/SparcV9RegInfo.cpp b/lib/Target/SparcV9/SparcV9RegInfo.cpp
index 9f7d5c94fe..6ce2df3176 100644
--- a/lib/Target/SparcV9/SparcV9RegInfo.cpp
+++ b/lib/Target/SparcV9/SparcV9RegInfo.cpp
@@ -523,9 +523,10 @@ void UltraSparcRegInfo::colorCallArgs(const MachineInstr *const CallMI,
CorrectCol = SparcIntRegOrder::o0;
else if(RegClassID == FloatRegClassID)
CorrectCol = SparcFloatRegOrder::f0;
- else
+ else {
assert( 0 && "Unknown RegClass");
-
+ return;
+ }
// if the LR received the correct color, NOTHING to do
@@ -787,15 +788,15 @@ void UltraSparcRegInfo::colorRetValue(const MachineInstr *const RetMI,
unsigned RegClassID = getRegClassIDOfValue(RetVal);
unsigned RegType = getRegType( RetVal );
-
unsigned CorrectCol;
if(RegClassID == IntRegClassID)
CorrectCol = SparcIntRegOrder::i0;
else if(RegClassID == FloatRegClassID)
CorrectCol = SparcFloatRegOrder::f0;
- else
+ else {
assert( 0 && "Unknown RegClass");
-
+ return;
+ }
// if the LR received the correct color, NOTHING to do