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Use const vector references instead of a vector copy. Spotted by Devang. 

llvm-svn: 147694
This commit is contained in:
Eric Christopher 2012-01-06 23:03:34 +00:00
parent 5a28a6ee2f
commit 090fcc1a10
1 changed files with 4 additions and 4 deletions
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8
llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
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@ -1767,7 +1767,7 @@ void DwarfDebug::emitAccelNames() {
for (StringMap<std::vector<DIE*> >::const_iterator
GI = Names.begin(), GE = Names.end(); GI != GE; ++GI) {
const char *Name = GI->getKeyData();
std::vector<DIE *> Entities = GI->second;
const std::vector<DIE *> &Entities = GI->second;
for (std::vector<DIE *>::const_iterator DI = Entities.begin(),
DE = Entities.end(); DI != DE; ++DI)
AT.AddName(Name, (*DI));
@ -1796,7 +1796,7 @@ void DwarfDebug::emitAccelObjC() {
for (StringMap<std::vector<DIE*> >::const_iterator
GI = Names.begin(), GE = Names.end(); GI != GE; ++GI) {
const char *Name = GI->getKeyData();
std::vector<DIE *> Entities = GI->second;
const std::vector<DIE *> &Entities = GI->second;
for (std::vector<DIE *>::const_iterator DI = Entities.begin(),
DE = Entities.end(); DI != DE; ++DI)
AT.AddName(Name, (*DI));
@ -1825,7 +1825,7 @@ void DwarfDebug::emitAccelNamespaces() {
for (StringMap<std::vector<DIE*> >::const_iterator
GI = Names.begin(), GE = Names.end(); GI != GE; ++GI) {
const char *Name = GI->getKeyData();
std::vector<DIE *> Entities = GI->second;
const std::vector<DIE *> &Entities = GI->second;
for (std::vector<DIE *>::const_iterator DI = Entities.begin(),
DE = Entities.end(); DI != DE; ++DI)
AT.AddName(Name, (*DI));
@ -1860,7 +1860,7 @@ void DwarfDebug::emitAccelTypes() {
for (StringMap<std::vector<std::pair<DIE*, unsigned> > >::const_iterator
GI = Names.begin(), GE = Names.end(); GI != GE; ++GI) {
const char *Name = GI->getKeyData();
std::vector<std::pair<DIE *, unsigned> > Entities = GI->second;
const std::vector<std::pair<DIE *, unsigned> > &Entities = GI->second;
for (std::vector<std::pair<DIE *, unsigned> >::const_iterator DI
= Entities.begin(), DE = Entities.end(); DI !=DE; ++DI)
AT.AddName(Name, (*DI).first, (*DI).second);