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Revert "Use existing builtin hashing functions to make this routine more"

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This reverts commit r187745.

llvm-svn: 187747
This commit is contained in:
Eric Christopher 2013-08-05 22:07:30 +00:00
parent 8884e7fbaa
commit 1c0455141c
1 changed files with 5 additions and 2 deletions
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7
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
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@ -988,8 +988,11 @@ static StringRef getDIEStringAttr(DIE *Die, unsigned Attr) {
/// a trailing NULL with the string.
static void addStringToHash(MD5 &Hash, StringRef Str) {
DEBUG(dbgs() << "Adding string " << Str << " to hash.\n");
Hash.update(Str);
Hash.update('\0');
HashValue SVal((const uint8_t *)Str.data(), Str.size());
const uint8_t NB = '\0';
HashValue NBVal((const uint8_t *)&NB, 1);
Hash.update(SVal);
Hash.update(NBVal);
}
// FIXME: These are copied and only slightly modified out of LEB128.h.