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llvm-mirror/include/llvm/ADT
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Vitaly Buka 54bf43052b Avoid calling std::memcmp with nullptr 
Summary:
UBSAN complains that this is undefined behavior.

We can assume that empty substring (N==1) always satisfy conditions. So
std::memcmp will be called only only for N > 1 and Str.size() > 0.

Reviewers: ruiu, zturner

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D26646

llvm-svn: 286910
2016-11-15 00:01:40 +00:00
..
AllocatorList.h
ADT: Fix build after r281182
2016-09-11 22:55:46 +00:00
APFloat.h
[APFloat] Make functions that produce APFloaat objects use correct semantics.
2016-11-06 07:38:37 +00:00
APInt.h
ADT: Use LLVM_NODISCARD instead of LLVM_ATTRIBUTE_UNUSED_RESULT for APInt
2016-10-15 00:22:06 +00:00
APSInt.h
ADT: Use LLVM_NODISCARD instead of LLVM_ATTRIBUTE_UNUSED_RESULT for APInt
2016-10-15 00:22:06 +00:00
ArrayRef.h
Remove LLVM_CONSTEXPR.
2016-10-23 19:39:16 +00:00
BitmaskEnum.h
Force a semicolon at the end of the LLVM_ENABLE_BITMASK_ENUMS_IN_NAMESPACE() macro.
2016-07-13 23:52:19 +00:00
BitVector.h
Fix BitVector move ctor/assignment.
2016-06-16 21:45:13 +00:00
CachedHashString.h
[ADT] Don't rely on string literals not being convertible to non-const char* in CachedHashString.
2016-10-21 22:10:23 +00:00
DAGDeltaAlgorithm.h
…
DeltaAlgorithm.h
Whitespace.
2015-08-10 04:22:09 +00:00
DenseMap.h
[ADT] static_assert that SmallDenseMap is instantiated with a power-of-two number of inline buckets.
2016-10-24 16:06:53 +00:00
DenseMapInfo.h
[ADT] Remove CachedHash<T>.
2016-10-18 17:50:39 +00:00
DenseSet.h
Revert "DenseSet: Appease msc18 to define derived constructors explicitly."
2016-10-19 23:04:57 +00:00
DepthFirstIterator.h
Remove spurious non-printable character from source file.
2016-10-07 13:46:38 +00:00
edit_distance.h
Reduce memory usage of ComputeEditDistance() by (almost) 50%
2015-07-13 21:33:21 +00:00
EpochTracker.h
Turn LLVM_ENABLE_ABI_BREAKING_CHECKS into a 0/1 definition like
2016-09-30 19:52:27 +00:00
EquivalenceClasses.h
Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)
2015-06-23 09:49:53 +00:00
FoldingSet.h
Doxygen for FoldingSet::reserve and FoldingSet::capacity
2016-06-03 17:50:14 +00:00
GraphTraits.h
[GraphTraits] Replace all NodeType usage with NodeRef
2016-08-22 21:09:30 +00:00
Hashing.h
[NFC] Header cleanup
2016-04-18 09:17:29 +00:00
ilist_base.h
ADT: Add sentinel tracking and custom tags to ilists
2016-09-11 16:20:53 +00:00
ilist_iterator.h
ADT: Remove ilist_iterator::reset(), NFC
2016-09-11 20:47:27 +00:00
ilist_node_base.h
ADT: Add sentinel tracking and custom tags to ilists
2016-09-11 16:20:53 +00:00
ilist_node_options.h
Turn LLVM_ENABLE_ABI_BREAKING_CHECKS into a 0/1 definition like
2016-09-30 19:52:27 +00:00
ilist_node.h
[ilist_node] Add a getReverseIterator() method and a unittest for it.
2016-11-02 00:59:58 +00:00
ilist.h
ADT: Never allocate nodes in iplist<> and ilist<>
2016-09-11 23:43:43 +00:00
ImmutableList.h
Fix Clang-tidy modernize-use-nullptr warnings in examples and include directories; other minor cleanups.
2015-09-29 18:02:48 +00:00
ImmutableMap.h
Fix Clang-tidy modernize-use-nullptr warnings in examples and include directories; other minor cleanups.
2015-09-29 18:02:48 +00:00
ImmutableSet.h
Recommit simplification first attempted in r232309 (fixed a bit in r232312, with fixes in r232314)
2015-03-17 05:49:45 +00:00
IndexedMap.h
Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)
2015-06-23 09:49:53 +00:00
IntEqClasses.h
IntEqClasses: Let join() return the new leader
2016-01-08 01:16:39 +00:00
IntervalMap.h
[ADT] IntervalMap: fix setStart and setStop
2016-11-03 19:14:46 +00:00
IntrusiveRefCntPtr.h
Weaken ThreadSafeRefCountedBase atomics.
2016-07-21 15:06:50 +00:00
iterator_range.h
Remove iterator_range::end.
2015-09-24 00:23:07 +00:00
iterator.h
[ADT] Remove make_pointe{e,r}_iterator, because it seems to crash MSVC 2015.
2016-10-10 19:29:37 +00:00
MapVector.h
[ADT] Let MapVector handle non-copyable values.
2016-10-10 16:25:59 +00:00
None.h
Make the static instance of None just const.
2015-02-20 13:16:05 +00:00
Optional.h
Remove LLVM_CONSTEXPR.
2016-10-23 19:39:16 +00:00
PackedVector.h
Simplify PackedVector by removing user-defined special members that aren't any different than the defaults
2015-08-12 23:26:12 +00:00
PointerEmbeddedInt.h
[ADT] Be less clever when using a nonce type for disambiguation.
2016-02-18 22:03:23 +00:00
PointerIntPair.h
Fix PointerIntPair so that it can use an enum class as its integer template argument.
2016-01-13 05:59:13 +00:00
PointerSumType.h
[ADT] Add a sum type abstraction for pointer-like types.
2016-01-10 08:48:23 +00:00
PointerUnion.h
[ADT] Run clang-format over PointerUnion.h and clean up its comments.
2015-12-28 19:52:46 +00:00
PostOrderIterator.h
[ADT] Change PostOrderIterator to use NodeRef. NFC.
2016-08-15 21:52:54 +00:00
PriorityQueue.h
Use the range variant of find instead of unpacking begin/end
2016-08-11 22:21:41 +00:00
PriorityWorklist.h
ADT: Prefer the LLVM_NODISCARD spelling
2016-10-16 20:42:34 +00:00
SCCIterator.h
[ADT] NFC: Generalize GraphTraits requirement of "NodeType *" in interfaces to "NodeRef", and migrate SCCIterator.h to use NodeRef
2016-08-01 22:32:20 +00:00
ScopedHashTable.h
Fix missing C++ mode comment
2015-09-21 15:59:41 +00:00
ScopeExit.h
ADT: Prefer the LLVM_NODISCARD spelling
2016-10-16 20:42:34 +00:00
Sequence.h
Another attempt to fix MSVC by explicitly disabling the conversion
2016-05-13 22:20:43 +00:00
SetOperations.h
[SimplifyCFG] Merge conditional stores
2015-11-04 15:28:04 +00:00
SetVector.h
Switch SmallSetVector to use DenseSet when it overflows its inline space.
2016-10-21 21:45:01 +00:00
simple_ilist.h
ADT: Prefer the LLVM_NODISCARD spelling
2016-10-16 20:42:34 +00:00
SmallBitVector.h
Remove some unneeded headers and replace some headers with forward class declarations (NFC)
2016-04-16 07:51:28 +00:00
SmallPtrSet.h
ADT: Prefer the LLVM_NODISCARD spelling
2016-10-16 20:42:34 +00:00
SmallSet.h
ADT: Prefer the LLVM_NODISCARD spelling
2016-10-16 20:42:34 +00:00
SmallString.h
Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)
2015-06-23 09:49:53 +00:00
SmallVector.h
ADT: Prefer the LLVM_NODISCARD spelling
2016-10-16 20:42:34 +00:00
SparseBitVector.h
ADT: Use std::list in SparseBitVector, NFC
2016-09-03 02:43:42 +00:00
SparseMultiSet.h
Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the macro. NFC; LLVM edition.
2015-02-15 22:54:22 +00:00
SparseSet.h
[ADT] Add a pop_back_val method to the SparseSet container.
2016-03-14 18:10:41 +00:00
Statistic.h
Statistic: Bring back printing on exit by default
2016-09-27 19:38:55 +00:00
STLExtras.h
[Support] Introduce llvm::formatv() function.
2016-11-11 23:57:40 +00:00
StringExtras.h
Add llvm::join_items to StringExtras.
2016-09-27 16:37:30 +00:00
StringMap.h
Retire llvm::alignOf in favor of C++11 alignof.
2016-10-20 15:02:18 +00:00
StringRef.h
[Support] Add StringRef::find_lower and contains_lower.
2016-11-12 17:17:12 +00:00
StringSet.h
Add the ability to initialize a StringSet from a pair of iterators (NFC)
2016-02-10 23:24:21 +00:00
StringSwitch.h
Avoid calling std::memcmp with nullptr
2016-11-15 00:01:40 +00:00
TinyPtrVector.h
Add a (size, value) constructor to TinyPtrVector.
2016-05-16 21:57:47 +00:00
Triple.h
[RISCV] Recognise riscv32 and riscv64 in triple parsing code
2016-11-01 16:47:54 +00:00
Twine.h
[ADT] Remove 'reinterpreted as a pointer' from some Twine comments. Integers have been stored directly in a union for some time. NFC
2016-01-10 08:27:13 +00:00
UniqueVector.h
Fix ADT/UniqueVector.h to resolve implicit dependency.
2015-10-24 00:27:22 +00:00
VariadicFunction.h
Simplify creation of a bunch of ArrayRefs by using None, makeArrayRef or just letting them be implicitly created.
2014-08-27 05:25:25 +00:00