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For PR789:

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Make the sys::Path::getFileStatus function more efficient by having it
return a pointer to the FileStatus structure rather than copy it. Adjust
uses of the function accordingly. Also, fix some memory issues in sys::Path.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35476 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer
2007-03-29 19:05:44 +00:00
parent f735f7b3ac
commit 8475ec068c
16 changed files with 123 additions and 92 deletions
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7
lib/Debugger/ProgramInfo.cpp
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@ -194,9 +194,10 @@ void SourceFunctionInfo::getSourceLocation(unsigned &RetLineNo,
ProgramInfo::ProgramInfo(Module *m) : M(m), ProgramTimeStamp(0,0) {
assert(M && "Cannot create program information with a null module!");
sys::FileStatus Stat;
if (!sys::Path(M->getModuleIdentifier()).getFileStatus(Stat))
ProgramTimeStamp = Stat.getTimestamp();
const sys::FileStatus *Stat;
Stat = sys::Path(M->getModuleIdentifier()).getFileStatus();
if (Stat)
ProgramTimeStamp = Stat->getTimestamp();
SourceFilesIsComplete = false;
SourceFunctionsIsComplete = false;