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Switch FoldingSet::AddString to StringRef based API.

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- This also fixes a dereference of std::string::end, which makes MSVC unhappy and was causing all the static analyzer clang tests to fail.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82517 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar
2009-09-22 03:34:53 +00:00
parent 77696bebbc
commit 27dba671c3
2 changed files with 5 additions and 15 deletions
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14
lib/Support/FoldingSet.cpp
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@ -63,14 +63,14 @@ void FoldingSetNodeID::AddInteger(unsigned long long I) {
Bits.push_back(unsigned(I >> 32));
}
void FoldingSetNodeID::AddString(const char *String, const char *End) {
unsigned Size = static_cast<unsigned>(End - String);
void FoldingSetNodeID::AddString(StringRef String) {
unsigned Size = String.size();
Bits.push_back(Size);
if (!Size) return;
unsigned Units = Size / 4;
unsigned Pos = 0;
const unsigned *Base = (const unsigned *)String;
const unsigned *Base = (const unsigned*) String.data();
// If the string is aligned do a bulk transfer.
if (!((intptr_t)Base & 3)) {
@ -100,14 +100,6 @@ void FoldingSetNodeID::AddString(const char *String, const char *End) {
Bits.push_back(V);
}
void FoldingSetNodeID::AddString(const char *String) {
AddString(String, String + strlen(String));
}
void FoldingSetNodeID::AddString(const std::string &String) {
AddString(&*String.begin(), &*String.end());
}
/// ComputeHash - Compute a strong hash value for this FoldingSetNodeID, used to
/// lookup the node in the FoldingSetImpl.
unsigned FoldingSetNodeID::ComputeHash() const {