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Update gcc 4.3 warnings fix patch with recent head changes 

llvm-svn: 47368
This commit is contained in:
Anton Korobeynikov 2008-02-20 11:10:28 +00:00
parent 579f07135a
commit 035eaacd1f
12 changed files with 58 additions and 40 deletions
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2
llvm/include/llvm/PassManagers.h
View File

@ -13,8 +13,6 @@
#include "llvm/PassManager.h"
#include "llvm/ADT/SmallVector.h"
class llvm::PMDataManager;
class llvm::PMStack;
//===----------------------------------------------------------------------===//
// Overview:

3
llvm/lib/Archive/ArchiveWriter.cpp
View File

@ -47,11 +47,12 @@ inline unsigned numVbrBytes(unsigned num) {
// small ones and four for large ones. We expect this to access file offsets
// in the 2^10 to 2^24 range and symbol lengths in the 2^0 to 2^8 range,
// so this approach is reasonable.
if (num < 1<<14)
if (num < 1<<14) {
if (num < 1<<7)
return 1;
else
return 2;
}
if (num < 1<<21)
return 3;

3
llvm/lib/CodeGen/AsmPrinter.cpp
View File

@ -162,11 +162,12 @@ bool AsmPrinter::doFinalization(Module &M) {
// If the aliasee has external weak linkage it can be referenced only by
// alias itself. In this case it can be not in ExtWeakSymbols list. Emit
// weak reference in such case.
if (GV->hasExternalWeakLinkage())
if (GV->hasExternalWeakLinkage()) {
if (TAI->getWeakRefDirective())
O << TAI->getWeakRefDirective() << Target << "\n";
else
O << "\t.globl\t" << Target << "\n";
}
}
}

3
llvm/lib/CodeGen/IfConversion.cpp
View File

@ -278,9 +278,10 @@ bool IfConverter::runOnMachineFunction(MachineFunction &MF) {
: BBI.TrueBB->getNumber()) << ") ";
RetVal = IfConvertSimple(BBI, Kind);
DOUT << (RetVal ? "succeeded!" : "failed!") << "\n";
if (RetVal)
if (RetVal) {
if (isFalse) NumSimpleFalse++;
else NumSimple++;
}
break;
}
case ICTriangle:

3
llvm/lib/CodeGen/LiveInterval.cpp
View File

@ -217,7 +217,7 @@ LiveInterval::addRangeFrom(LiveRange LR, iterator From) {
// Otherwise, if this range ends in the middle of, or right next to, another
// interval, merge it into that interval.
if (it != ranges.end())
if (it != ranges.end()) {
if (LR.valno == it->valno) {
if (it->start <= End) {
it = extendIntervalStartTo(it, Start);
@ -237,6 +237,7 @@ LiveInterval::addRangeFrom(LiveRange LR, iterator From) {
assert(it->start >= End &&
"Cannot overlap two LiveRanges with differing ValID's");
}
}
// Otherwise, this is just a new range that doesn't interact with anything.
// Insert it.

5
llvm/lib/CodeGen/RegAllocBigBlock.cpp
View File

@ -695,7 +695,7 @@ void RABigBlock::AllocateBasicBlock(MachineBasicBlock &MBB) {
// Unallocatable register dead, ignore.
continue;
} else {
assert(!PhysRegsUsed[PhysReg] || PhysRegsUsed[PhysReg] == -1 &&
assert((!PhysRegsUsed[PhysReg] || PhysRegsUsed[PhysReg] == -1) &&
"Silently clearing a virtual register?");
}
@ -832,11 +832,12 @@ void RABigBlock::AllocateBasicBlock(MachineBasicBlock &MBB) {
// Spill all physical registers holding virtual registers now.
for (unsigned i = 0, e = RegInfo->getNumRegs(); i != e; ++i)
if (PhysRegsUsed[i] != -1 && PhysRegsUsed[i] != -2)
if (PhysRegsUsed[i] != -1 && PhysRegsUsed[i] != -2) {
if (unsigned VirtReg = PhysRegsUsed[i])
spillVirtReg(MBB, MI, VirtReg, i);
else
removePhysReg(i);
}
}
/// runOnMachineFunction - Register allocate the whole function

19
llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
View File

@ -1996,11 +1996,12 @@ SDNode *DAGCombiner::MatchRotate(SDOperand LHS, SDOperand RHS) {
LHSShiftAmt == RHSShiftAmt.getOperand(1)) {
if (ConstantSDNode *SUBC =
dyn_cast<ConstantSDNode>(RHSShiftAmt.getOperand(0))) {
if (SUBC->getValue() == OpSizeInBits)
if (SUBC->getValue() == OpSizeInBits) {
if (HasROTL)
return DAG.getNode(ISD::ROTL, VT, LHSShiftArg, LHSShiftAmt).Val;
else
return DAG.getNode(ISD::ROTR, VT, LHSShiftArg, RHSShiftAmt).Val;
}
}
}
@ -2010,11 +2011,12 @@ SDNode *DAGCombiner::MatchRotate(SDOperand LHS, SDOperand RHS) {
RHSShiftAmt == LHSShiftAmt.getOperand(1)) {
if (ConstantSDNode *SUBC =
dyn_cast<ConstantSDNode>(LHSShiftAmt.getOperand(0))) {
if (SUBC->getValue() == OpSizeInBits)
if (SUBC->getValue() == OpSizeInBits) {
if (HasROTL)
return DAG.getNode(ISD::ROTL, VT, LHSShiftArg, LHSShiftAmt).Val;
else
return DAG.getNode(ISD::ROTR, VT, LHSShiftArg, RHSShiftAmt).Val;
}
}
}
@ -2230,7 +2232,7 @@ SDOperand DAGCombiner::visitShiftByConstant(SDNode *N, unsigned Amt) {
// the constant which would cause it to be modified for this
// operation.
if (N->getOpcode() == ISD::SRA) {
uint64_t BinOpRHSSign = BinOpCst->getValue() >> MVT::getSizeInBits(VT)-1;
uint64_t BinOpRHSSign = BinOpCst->getValue() >> (MVT::getSizeInBits(VT)-1);
if ((bool)BinOpRHSSign != HighBitSet)
return SDOperand();
}
@ -2552,7 +2554,7 @@ SDOperand DAGCombiner::visitSELECT(SDNode *N) {
return SDOperand(N, 0); // Don't revisit N.
// fold selects based on a setcc into other things, such as min/max/abs
if (N0.getOpcode() == ISD::SETCC)
if (N0.getOpcode() == ISD::SETCC) {
// FIXME:
// Check against MVT::Other for SELECT_CC, which is a workaround for targets
// having to say they don't support SELECT_CC on every type the DAG knows
@ -2562,6 +2564,7 @@ SDOperand DAGCombiner::visitSELECT(SDNode *N) {
N1, N2, N0.getOperand(2));
else
return SimplifySelect(N0, N1, N2);
}
return SDOperand();
}
@ -4013,8 +4016,8 @@ bool DAGCombiner::CombineToPreIndexedLoadStore(SDNode *N) {
if (!((Use->getOpcode() == ISD::LOAD &&
cast<LoadSDNode>(Use)->getBasePtr() == Ptr) ||
(Use->getOpcode() == ISD::STORE) &&
cast<StoreSDNode>(Use)->getBasePtr() == Ptr))
(Use->getOpcode() == ISD::STORE &&
cast<StoreSDNode>(Use)->getBasePtr() == Ptr)))
RealUse = true;
}
if (!RealUse)
@ -4131,8 +4134,8 @@ bool DAGCombiner::CombineToPostIndexedLoadStore(SDNode *N) {
SDNode *UseUse = *III;
if (!((UseUse->getOpcode() == ISD::LOAD &&
cast<LoadSDNode>(UseUse)->getBasePtr().Val == Use) ||
(UseUse->getOpcode() == ISD::STORE) &&
cast<StoreSDNode>(UseUse)->getBasePtr().Val == Use))
(UseUse->getOpcode() == ISD::STORE &&
cast<StoreSDNode>(UseUse)->getBasePtr().Val == Use)))
RealUse = true;
}

19
llvm/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
View File

@ -1269,15 +1269,18 @@ bool bu_ls_rr_sort::operator()(const SUnit *left, const SUnit *right) const {
unsigned RScratch = calcMaxScratches(right);
if (LScratch > RScratch)
return true;
else if (LScratch == RScratch)
else if (LScratch == RScratch) {
if (left->Height > right->Height)
return true;
else if (left->Height == right->Height)
else if (left->Height == right->Height) {
if (left->Depth < right->Depth)
return true;
else if (left->Depth == right->Depth)
else if (left->Depth == right->Depth) {
if (left->CycleBound > right->CycleBound)
return true;
}
}
}
}
}
return false;
@ -1509,15 +1512,19 @@ bool td_ls_rr_sort::operator()(const SUnit *left, const SUnit *right) const {
if (LPriority+LBonus < RPriority+RBonus)
return true;
else if (LPriority == RPriority)
else if (LPriority == RPriority) {
if (left->Depth < right->Depth)
return true;
else if (left->Depth == right->Depth)
else if (left->Depth == right->Depth) {
if (left->NumSuccsLeft > right->NumSuccsLeft)
return true;
else if (left->NumSuccsLeft == right->NumSuccsLeft)
else if (left->NumSuccsLeft == right->NumSuccsLeft) {
if (left->CycleBound > right->CycleBound)
return true;
}
}
}
return false;
}

13
llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
View File

@ -1075,7 +1075,7 @@ SDOperand SelectionDAG::FoldSetCC(MVT::ValueType VT, SDOperand N1,
}
}
}
if (ConstantFPSDNode *N1C = dyn_cast<ConstantFPSDNode>(N1.Val))
if (ConstantFPSDNode *N1C = dyn_cast<ConstantFPSDNode>(N1.Val)) {
if (ConstantFPSDNode *N2C = dyn_cast<ConstantFPSDNode>(N2.Val)) {
// No compile time operations on this type yet.
if (N1C->getValueType(0) == MVT::ppcf128)
@ -1127,7 +1127,8 @@ SDOperand SelectionDAG::FoldSetCC(MVT::ValueType VT, SDOperand N1,
// Ensure that the constant occurs on the RHS.
return getSetCC(VT, N2, N1, ISD::getSetCCSwappedOperands(Cond));
}
}
// Could not fold it.
return SDOperand();
}
@ -2334,20 +2335,22 @@ SDOperand SelectionDAG::getNode(unsigned Opcode, MVT::ValueType VT,
break;
}
case ISD::SELECT:
if (N1C)
if (N1C->getValue())
if (N1C) {
if (N1C->getValue())
return N2; // select true, X, Y -> X
else
return N3; // select false, X, Y -> Y
}
if (N2 == N3) return N2; // select C, X, X -> X
break;
case ISD::BRCOND:
if (N2C)
if (N2C) {
if (N2C->getValue()) // Unconditional branch
return getNode(ISD::BR, MVT::Other, N1, N3);
else
return N1; // Never-taken branch
}
break;
case ISD::VECTOR_SHUFFLE:
assert(VT == N1.getValueType() && VT == N2.getValueType() &&

2
llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
View File

@ -2602,7 +2602,7 @@ void SelectionDAGLowering::visitTargetIntrinsic(CallInst &I,
static GlobalVariable *ExtractTypeInfo (Value *V) {
V = IntrinsicInst::StripPointerCasts(V);
GlobalVariable *GV = dyn_cast<GlobalVariable>(V);
assert (GV || isa<ConstantPointerNull>(V) &&
assert ((GV || isa<ConstantPointerNull>(V)) &&
"TypeInfo must be a global variable or NULL");
return GV;
}

3
llvm/lib/CodeGen/VirtRegMap.cpp
View File

@ -191,7 +191,7 @@ bool SimpleSpiller::runOnMachineFunction(MachineFunction &MF, VirtRegMap &VRM) {
MachineInstr &MI = *MII;
for (unsigned i = 0, e = MI.getNumOperands(); i != e; ++i) {
MachineOperand &MO = MI.getOperand(i);
if (MO.isRegister() && MO.getReg())
if (MO.isRegister() && MO.getReg()) {
if (TargetRegisterInfo::isVirtualRegister(MO.getReg())) {
unsigned VirtReg = MO.getReg();
unsigned PhysReg = VRM.getPhys(VirtReg);
@ -220,6 +220,7 @@ bool SimpleSpiller::runOnMachineFunction(MachineFunction &MF, VirtRegMap &VRM) {
} else {
MF.getRegInfo().setPhysRegUsed(MO.getReg());
}
}
}
DOUT << '\t' << MI;

23
llvm/lib/ExecutionEngine/Interpreter/Execution.cpp
View File

@ -385,16 +385,16 @@ static GenericValue executeFCMP_OGT(GenericValue Src1, GenericValue Src2,
return Dest;
}
#define IMPLEMENT_UNORDERED(TY, X,Y) \
if (TY == Type::FloatTy) \
if (X.FloatVal != X.FloatVal || Y.FloatVal != Y.FloatVal) { \
Dest.IntVal = APInt(1,true); \
return Dest; \
} \
else if (X.DoubleVal != X.DoubleVal || Y.DoubleVal != Y.DoubleVal) { \
Dest.IntVal = APInt(1,true); \
return Dest; \
}
#define IMPLEMENT_UNORDERED(TY, X,Y) \
if (TY == Type::FloatTy) { \
if (X.FloatVal != X.FloatVal || Y.FloatVal != Y.FloatVal) { \
Dest.IntVal = APInt(1,true); \
return Dest; \
} \
} else if (X.DoubleVal != X.DoubleVal || Y.DoubleVal != Y.DoubleVal) { \
Dest.IntVal = APInt(1,true); \
return Dest; \
}
static GenericValue executeFCMP_UEQ(GenericValue Src1, GenericValue Src2,
@ -901,11 +901,12 @@ void Interpreter::visitCallSite(CallSite CS) {
// We do this by zero or sign extending the value as appropriate
// according to the parameter attributes
const Type *Ty = V->getType();
if (Ty->isInteger() && (ArgVals.back().IntVal.getBitWidth() < 32))
if (Ty->isInteger() && (ArgVals.back().IntVal.getBitWidth() < 32)) {
if (CS.paramHasAttr(pNum, ParamAttr::ZExt))
ArgVals.back().IntVal = ArgVals.back().IntVal.zext(32);
else if (CS.paramHasAttr(pNum, ParamAttr::SExt))
ArgVals.back().IntVal = ArgVals.back().IntVal.sext(32);
}
}
// To handle indirect calls, we must get the pointer value from the argument