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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2017-10-19 01:32:18 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2017-10-19 01:32:18 +0000 |
| commit | deaba3862fc76fe82fede028c7046136b94031f7 (patch) | |
| tree | 7816089c2850ad9145baf2b023c0b2b68d6152f7 /llvm/lib/BinaryFormat/Magic.cpp | |
| parent | 55680d0addfa6536f9d51217fa814e8aa4889824 (diff) | |
| download | bcm5719-llvm-deaba3862fc76fe82fede028c7046136b94031f7.tar.gz bcm5719-llvm-deaba3862fc76fe82fede028c7046136b94031f7.zip | |
Simplify.
llvm-svn: 316144
Diffstat (limited to 'llvm/lib/BinaryFormat/Magic.cpp')
| -rw-r--r-- | llvm/lib/BinaryFormat/Magic.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/BinaryFormat/Magic.cpp b/llvm/lib/BinaryFormat/Magic.cpp index db8e9526e64..42546eaa732 100644 --- a/llvm/lib/BinaryFormat/Magic.cpp +++ b/llvm/lib/BinaryFormat/Magic.cpp @@ -185,8 +185,8 @@ file_magic llvm::identify_magic(StringRef Magic) { if (startswith(Magic, "MZ") && Magic.size() >= 0x3c + 4) { uint32_t off = read32le(Magic.data() + 0x3c); // PE/COFF file, either EXE or DLL. - if (off + sizeof(COFF::PEMagic) <= Magic.size() && - memcmp(Magic.data() + off, COFF::PEMagic, sizeof(COFF::PEMagic)) == 0) + if (Magic.substr(off).startswith( + StringRef(COFF::PEMagic, sizeof(COFF::PEMagic)))) return file_magic::pecoff_executable; } break; |
