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Dwarf: use utostr on CUID to append to SmallString. 

We used to do "SmallString += CUID", which is incorrect, since CUID will
be truncated to a char.

rdar://problem/13573833

llvm-svn: 178941
This commit is contained in:
Manman Ren 2013-04-06 01:02:38 +00:00
parent d4eb47c110
commit 5b22f9fe18
1 changed files with 1 additions and 1 deletions
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2
llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
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@ -643,7 +643,7 @@ unsigned DwarfDebug::getOrCreateSourceID(StringRef FileName,
// We look up the CUID/file/dir by concatenating them with a zero byte. // We look up the CUID/file/dir by concatenating them with a zero byte.
SmallString<128> NamePair; SmallString<128> NamePair;
NamePair += CUID; NamePair += utostr(CUID);
NamePair += '\0'; NamePair += '\0';
NamePair += DirName; NamePair += DirName;
NamePair += '\0'; // Zero bytes are not allowed in paths. NamePair += '\0'; // Zero bytes are not allowed in paths.