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use the isDebugValue() predicate and pop_back_val()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99993 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -2008,7 +2008,7 @@ void DwarfDebug::collectVariableInfo() {
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for (MachineBasicBlock::const_iterator II = I->begin(), IE = I->end();
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II != IE; ++II) {
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const MachineInstr *MInsn = II;
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if (MInsn->getOpcode() != TargetOpcode::DBG_VALUE)
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if (!MInsn->isDebugValue())
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continue;
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// FIXME : Lift this restriction.
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@ -2059,7 +2059,7 @@ void DwarfDebug::beginScope(const MachineInstr *MI) {
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PrevDILoc = DILoc.getNode();
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// DBG_VALUE instruction establishes new value.
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if (MI->getOpcode() == TargetOpcode::DBG_VALUE) {
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if (MI->isDebugValue()) {
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DenseMap<const MachineInstr *, DbgVariable *>::iterator DI
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= DbgValueStartMap.find(MI);
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if (DI != DbgValueStartMap.end()) {
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@ -2091,7 +2091,7 @@ void DwarfDebug::beginScope(const MachineInstr *MI) {
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/// endScope - Process end of a scope.
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void DwarfDebug::endScope(const MachineInstr *MI) {
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// Ignore DBG_VALUE instruction.
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if (MI->getOpcode() == TargetOpcode::DBG_VALUE)
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if (MI->isDebugValue())
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return;
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// Check location.
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@ -2142,7 +2142,7 @@ void DwarfDebug::createDbgScope(MDNode *Scope, MDNode *InlinedAt) {
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}
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/// extractScopeInformation - Scan machine instructions in this function
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/// and collect DbgScopes. Return true, if atleast one scope was found.
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/// and collect DbgScopes. Return true, if at least one scope was found.
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bool DwarfDebug::extractScopeInformation() {
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// If scope information was extracted using .dbg intrinsics then there is not
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// any need to extract these information by scanning each instruction.
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@ -2158,7 +2158,7 @@ bool DwarfDebug::extractScopeInformation() {
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II != IE; ++II) {
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const MachineInstr *MInsn = II;
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// FIXME : Remove DBG_VALUE check.
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if (MInsn->getOpcode() == TargetOpcode::DBG_VALUE) continue;
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if (MInsn->isDebugValue()) continue;
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MIIndexMap[MInsn] = MIIndex++;
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DebugLoc DL = MInsn->getDebugLoc();
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if (DL.isUnknown()) continue;
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@ -2181,7 +2181,7 @@ bool DwarfDebug::extractScopeInformation() {
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II != IE; ++II) {
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const MachineInstr *MInsn = II;
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// FIXME : Remove DBG_VALUE check.
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if (MInsn->getOpcode() == TargetOpcode::DBG_VALUE) continue;
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if (MInsn->isDebugValue()) continue;
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DebugLoc DL = MInsn->getDebugLoc();
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if (DL.isUnknown()) continue;
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DILocation DLT = MF->getDILocation(DL);
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@ -2209,7 +2209,7 @@ bool DwarfDebug::extractScopeInformation() {
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SmallVector<DbgScope *, 4> WorkList;
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WorkList.push_back(CurrentFnDbgScope);
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while (!WorkList.empty()) {
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DbgScope *S = WorkList.back(); WorkList.pop_back();
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DbgScope *S = WorkList.pop_back_val();
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const SmallVector<DbgScope *, 4> &Children = S->getScopes();
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if (!Children.empty())
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