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Code Issues Projects Releases Wiki Activity

Remove redundant type casts

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llvm-svn: 300063
This commit is contained in:
Serge Pavlov 2017-04-12 14:13:00 +00:00
parent ea780becd1
commit d4a8c01099
1 changed files with 8 additions and 12 deletions
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20
lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
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@ -422,11 +422,9 @@ static bool IsChainDependent(SDNode *Outer, SDNode *Inner,
}
// Check for a lowered CALLSEQ_BEGIN or CALLSEQ_END.
if (N->isMachineOpcode()) {
if (N->getMachineOpcode() ==
(unsigned)TII->getCallFrameDestroyOpcode()) {
if (N->getMachineOpcode() == TII->getCallFrameDestroyOpcode()) {
++NestLevel;
} else if (N->getMachineOpcode() ==
(unsigned)TII->getCallFrameSetupOpcode()) {
} else if (N->getMachineOpcode() == TII->getCallFrameSetupOpcode()) {
if (NestLevel == 0)
return false;
--NestLevel;
@ -480,12 +478,10 @@ FindCallSeqStart(SDNode *N, unsigned &NestLevel, unsigned &MaxNest,
}
// Check for a lowered CALLSEQ_BEGIN or CALLSEQ_END.
if (N->isMachineOpcode()) {
if (N->getMachineOpcode() ==
(unsigned)TII->getCallFrameDestroyOpcode()) {
if (N->getMachineOpcode() == TII->getCallFrameDestroyOpcode()) {
++NestLevel;
MaxNest = std::max(MaxNest, NestLevel);
} else if (N->getMachineOpcode() ==
(unsigned)TII->getCallFrameSetupOpcode()) {
} else if (N->getMachineOpcode() == TII->getCallFrameSetupOpcode()) {
assert(NestLevel != 0);
--NestLevel;
if (NestLevel == 0)
@ -550,7 +546,7 @@ void ScheduleDAGRRList::ReleasePredecessors(SUnit *SU) {
if (!LiveRegDefs[CallResource])
for (SDNode *Node = SU->getNode(); Node; Node = Node->getGluedNode())
if (Node->isMachineOpcode() &&
Node->getMachineOpcode() == (unsigned)TII->getCallFrameDestroyOpcode()) {
Node->getMachineOpcode() == TII->getCallFrameDestroyOpcode()) {
unsigned NestLevel = 0;
unsigned MaxNest = 0;
SDNode *N = FindCallSeqStart(Node, NestLevel, MaxNest, TII);
@ -755,7 +751,7 @@ void ScheduleDAGRRList::ScheduleNodeBottomUp(SUnit *SU) {
for (const SDNode *SUNode = SU->getNode(); SUNode;
SUNode = SUNode->getGluedNode()) {
if (SUNode->isMachineOpcode() &&
SUNode->getMachineOpcode() == (unsigned)TII->getCallFrameSetupOpcode()) {
SUNode->getMachineOpcode() == TII->getCallFrameSetupOpcode()) {
assert(NumLiveRegs > 0 && "NumLiveRegs is already zero!");
--NumLiveRegs;
LiveRegDefs[CallResource] = nullptr;
@ -826,7 +822,7 @@ void ScheduleDAGRRList::UnscheduleNodeBottomUp(SUnit *SU) {
for (const SDNode *SUNode = SU->getNode(); SUNode;
SUNode = SUNode->getGluedNode()) {
if (SUNode->isMachineOpcode() &&
SUNode->getMachineOpcode() == (unsigned)TII->getCallFrameSetupOpcode()) {
SUNode->getMachineOpcode() == TII->getCallFrameSetupOpcode()) {
++NumLiveRegs;
LiveRegDefs[CallResource] = SU;
LiveRegGens[CallResource] = CallSeqEndForStart[SU];
@ -839,7 +835,7 @@ void ScheduleDAGRRList::UnscheduleNodeBottomUp(SUnit *SU) {
for (const SDNode *SUNode = SU->getNode(); SUNode;
SUNode = SUNode->getGluedNode()) {
if (SUNode->isMachineOpcode() &&
SUNode->getMachineOpcode() == (unsigned)TII->getCallFrameDestroyOpcode()) {
SUNode->getMachineOpcode() == TII->getCallFrameDestroyOpcode()) {
assert(NumLiveRegs > 0 && "NumLiveRegs is already zero!");
--NumLiveRegs;
LiveRegDefs[CallResource] = nullptr;