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use the isDebugValue() predicate and pop_back_val()

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99993 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2010-03-31 05:39:57 +00:00
parent ed7a77bfb2
commit 14d750d0ad
1 changed files with 7 additions and 7 deletions
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14
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
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@ -2008,7 +2008,7 @@ void DwarfDebug::collectVariableInfo() {
for (MachineBasicBlock::const_iterator II = I->begin(), IE = I->end(); for (MachineBasicBlock::const_iterator II = I->begin(), IE = I->end();
II != IE; ++II) { II != IE; ++II) {
const MachineInstr *MInsn = II; const MachineInstr *MInsn = II;
if (MInsn->getOpcode() != TargetOpcode::DBG_VALUE) if (!MInsn->isDebugValue())
continue; continue;
// FIXME : Lift this restriction. // FIXME : Lift this restriction.
@ -2059,7 +2059,7 @@ void DwarfDebug::beginScope(const MachineInstr *MI) {
PrevDILoc = DILoc.getNode(); PrevDILoc = DILoc.getNode();
// DBG_VALUE instruction establishes new value. // DBG_VALUE instruction establishes new value.
if (MI->getOpcode() == TargetOpcode::DBG_VALUE) { if (MI->isDebugValue()) {
DenseMap<const MachineInstr *, DbgVariable *>::iterator DI DenseMap<const MachineInstr *, DbgVariable *>::iterator DI
= DbgValueStartMap.find(MI); = DbgValueStartMap.find(MI);
if (DI != DbgValueStartMap.end()) { if (DI != DbgValueStartMap.end()) {
@ -2091,7 +2091,7 @@ void DwarfDebug::beginScope(const MachineInstr *MI) {
/// endScope - Process end of a scope. /// endScope - Process end of a scope.
void DwarfDebug::endScope(const MachineInstr *MI) { void DwarfDebug::endScope(const MachineInstr *MI) {
// Ignore DBG_VALUE instruction. // Ignore DBG_VALUE instruction.
if (MI->getOpcode() == TargetOpcode::DBG_VALUE) if (MI->isDebugValue())
return; return;
// Check location. // Check location.
@ -2142,7 +2142,7 @@ void DwarfDebug::createDbgScope(MDNode *Scope, MDNode *InlinedAt) {
} }
/// extractScopeInformation - Scan machine instructions in this function /// extractScopeInformation - Scan machine instructions in this function
/// and collect DbgScopes. Return true, if atleast one scope was found. /// and collect DbgScopes. Return true, if at least one scope was found.
bool DwarfDebug::extractScopeInformation() { bool DwarfDebug::extractScopeInformation() {
// If scope information was extracted using .dbg intrinsics then there is not // If scope information was extracted using .dbg intrinsics then there is not
// any need to extract these information by scanning each instruction. // any need to extract these information by scanning each instruction.
@ -2158,7 +2158,7 @@ bool DwarfDebug::extractScopeInformation() {
II != IE; ++II) { II != IE; ++II) {
const MachineInstr *MInsn = II; const MachineInstr *MInsn = II;
// FIXME : Remove DBG_VALUE check. // FIXME : Remove DBG_VALUE check.
if (MInsn->getOpcode() == TargetOpcode::DBG_VALUE) continue; if (MInsn->isDebugValue()) continue;
MIIndexMap[MInsn] = MIIndex++; MIIndexMap[MInsn] = MIIndex++;
DebugLoc DL = MInsn->getDebugLoc(); DebugLoc DL = MInsn->getDebugLoc();
if (DL.isUnknown()) continue; if (DL.isUnknown()) continue;
@ -2181,7 +2181,7 @@ bool DwarfDebug::extractScopeInformation() {
II != IE; ++II) { II != IE; ++II) {
const MachineInstr *MInsn = II; const MachineInstr *MInsn = II;
// FIXME : Remove DBG_VALUE check. // FIXME : Remove DBG_VALUE check.
if (MInsn->getOpcode() == TargetOpcode::DBG_VALUE) continue; if (MInsn->isDebugValue()) continue;
DebugLoc DL = MInsn->getDebugLoc(); DebugLoc DL = MInsn->getDebugLoc();
if (DL.isUnknown()) continue; if (DL.isUnknown()) continue;
DILocation DLT = MF->getDILocation(DL); DILocation DLT = MF->getDILocation(DL);
@ -2209,7 +2209,7 @@ bool DwarfDebug::extractScopeInformation() {
SmallVector<DbgScope *, 4> WorkList; SmallVector<DbgScope *, 4> WorkList;
WorkList.push_back(CurrentFnDbgScope); WorkList.push_back(CurrentFnDbgScope);
while (!WorkList.empty()) { while (!WorkList.empty()) {
DbgScope *S = WorkList.back(); WorkList.pop_back(); DbgScope *S = WorkList.pop_back_val();
const SmallVector<DbgScope *, 4> &Children = S->getScopes(); const SmallVector<DbgScope *, 4> &Children = S->getScopes();
if (!Children.empty()) if (!Children.empty())