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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2014-10-07 20:42:47 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2014-10-07 20:42:47 +0000 |
| commit | a92608657f7568ace836877c7f07883f4d7f9167 (patch) | |
| tree | 08c28e57d3556d28879dfc83d85d8d4f57697398 /llvm/lib/Object/COFFObjectFile.cpp | |
| parent | 5cbeb850fb8180ede6c098ce7f92a0a09951c32a (diff) | |
| download | llvm-a92608657f7568ace836877c7f07883f4d7f9167.zip llvm-a92608657f7568ace836877c7f07883f4d7f9167.tar.gz llvm-a92608657f7568ace836877c7f07883f4d7f9167.tar.bz2 | |
Optimize COFFObjectFile::sectionContainsSymbol a bit.
There is no need to compute the coff_section of the symbol just to compare the
pointer.
Inspired by the ELF implementation.
llvm-svn: 219233
Diffstat (limited to 'llvm/lib/Object/COFFObjectFile.cpp')
| -rw-r--r-- | llvm/lib/Object/COFFObjectFile.cpp | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/llvm/lib/Object/COFFObjectFile.cpp b/llvm/lib/Object/COFFObjectFile.cpp index bd70157..6e1f683 100644 --- a/llvm/lib/Object/COFFObjectFile.cpp +++ b/llvm/lib/Object/COFFObjectFile.cpp @@ -347,13 +347,8 @@ std::error_code COFFObjectFile::sectionContainsSymbol(DataRefImpl SecRef, bool &Result) const { const coff_section *Sec = toSec(SecRef); COFFSymbolRef Symb = getCOFFSymbol(SymbRef); - const coff_section *SymbSec = nullptr; - if (std::error_code EC = getSection(Symb.getSectionNumber(), SymbSec)) - return EC; - if (SymbSec == Sec) - Result = true; - else - Result = false; + int32_t SecNumber = (Sec - SectionTable) + 1; + Result = SecNumber == Symb.getSectionNumber(); return object_error::success; } |