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Update LLVM from stable upstream (#1653)

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Replace CheckedMalloc with upstream safe_malloc.
This commit is contained in:
Peter Johnson
2019-04-27 20:33:08 -07:00
committed by GitHub
parent 3cf4f38f5d
commit 2de3bf7f58
59 changed files with 4839 additions and 841 deletions
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30
wpiutil/src/main/native/include/wpi/StringRef.h
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@@ -130,7 +130,7 @@ namespace wpi {
/// empty - Check if the string is empty.
LLVM_NODISCARD
LLVM_ATTRIBUTE_ALWAYS_INLINE
bool empty() const noexcept { return size() == 0; }
bool empty() const noexcept { return Length == 0; }
/// size - Get the string size.
LLVM_NODISCARD
@@ -683,10 +683,7 @@ namespace wpi {
/// \returns The split substrings.
LLVM_NODISCARD
std::pair<StringRef, StringRef> split(char Separator) const {
size_t Idx = find(Separator);
if (Idx == npos)
return std::make_pair(*this, StringRef());
return std::make_pair(slice(0, Idx), slice(Idx+1, npos));
return split(StringRef(&Separator, 1));
}
/// Split into two substrings around the first occurrence of a separator
@@ -707,6 +704,24 @@ namespace wpi {
return std::make_pair(slice(0, Idx), slice(Idx + Separator.size(), npos));
}
/// Split into two substrings around the last occurrence of a separator
/// string.
///
/// If \p Separator is in the string, then the result is a pair (LHS, RHS)
/// such that (*this == LHS + Separator + RHS) is true and RHS is
/// minimal. If \p Separator is not in the string, then the result is a
/// pair (LHS, RHS) where (*this == LHS) and (RHS == "").
///
/// \param Separator - The string to split on.
/// \return - The split substrings.
LLVM_NODISCARD
std::pair<StringRef, StringRef> rsplit(StringRef Separator) const {
size_t Idx = rfind(Separator);
if (Idx == npos)
return std::make_pair(*this, StringRef());
return std::make_pair(slice(0, Idx), slice(Idx + Separator.size(), npos));
}
/// Split into substrings around the occurrences of a separator string.
///
/// Each substring is stored in \p A. If \p MaxSplit is >= 0, at most
@@ -754,10 +769,7 @@ namespace wpi {
/// \return - The split substrings.
LLVM_NODISCARD
std::pair<StringRef, StringRef> rsplit(char Separator) const {
size_t Idx = rfind(Separator);
if (Idx == npos)
return std::make_pair(*this, StringRef());
return std::make_pair(slice(0, Idx), slice(Idx+1, npos));
return rsplit(StringRef(&Separator, 1));
}
/// Return string with consecutive \p Char characters starting from the