llvm-6502/unittests/Support
Justin Bogner 981eb59138 Path: Stop claiming path::const_iterator is bidirectional
path::const_iterator claims that it's a bidirectional iterator, but it
doesn't satisfy all of the contracts for a bidirectional iterator.
For example, n3376 24.2.5 p6 says "If a and b are both dereferenceable,
then a == b if and only if *a and *b are bound to the same object",
but this doesn't work with how we stash and recreate Components.

This means that our use of reverse_iterator on this type is invalid
and leads to many of the valgrind errors we're hitting, as explained
by Tilmann Scheller here:

    http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140728/228654.html

Instead, we admit that path::const_iterator is only an input_iterator,
and implement a second input_iterator for path::reverse_iterator (by
changing const_iterator::operator-- to reverse_iterator::operator++).
All of the uses of this just traverse once over the path in one
direction or the other anyway.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214737 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-04 17:36:41 +00:00
..
AlignOfTest.cpp
AllocatorTest.cpp
ArrayRecyclerTest.cpp
BlockFrequencyTest.cpp
BranchProbabilityTest.cpp
Casting.cpp
CMakeLists.txt Decouple llvm::SpecialCaseList text representation and its LLVM IR semantics. 2014-07-09 19:40:08 +00:00
CommandLineTest.cpp Support: Fix option handling when using cl::Required with aliasopt 2014-07-14 20:53:57 +00:00
CompressionTest.cpp
ConvertUTFTest.cpp ConvertUTF tests: remove uses of initializer lists to restore compatibility 2014-06-17 09:33:24 +00:00
DataExtractorTest.cpp
EndianTest.cpp
ErrorOrTest.cpp
FileOutputBufferTest.cpp
formatted_raw_ostream_test.cpp
IteratorTest.cpp
LEB128Test.cpp
LineIteratorTest.cpp
LockFileManagerTest.cpp
Makefile
ManagedStatic.cpp Re-apply r211287: Remove support for LLVM runtime multi-threading. 2014-06-27 15:13:01 +00:00
MathExtrasTest.cpp
MD5Test.cpp
MemoryBufferTest.cpp Update the MemoryBuffer API to use ErrorOr. 2014-07-06 17:43:13 +00:00
MemoryTest.cpp
Path.cpp Path: Stop claiming path::const_iterator is bidirectional 2014-08-04 17:36:41 +00:00
ProcessTest.cpp
ProgramTest.cpp
raw_ostream_test.cpp
RegexTest.cpp
ScaledNumberTest.cpp Remove unused typedef. GCC warns about this. 2014-07-01 15:39:32 +00:00
SourceMgrTest.cpp
SpecialCaseListTest.cpp Decouple llvm::SpecialCaseList text representation and its LLVM IR semantics. 2014-07-09 19:40:08 +00:00
StringPool.cpp PR10140 - StringPool's PooledStringPtr has non-const operator== causing bad OR-result. 2014-06-19 00:26:49 +00:00
SwapByteOrderTest.cpp Adding llvm::sys::swapByteOrder() for the common use-case of byte-swapping a value in place 2014-06-14 12:52:55 +00:00
ThreadLocalTest.cpp
TimeValueTest.cpp
UnicodeTest.cpp
YAMLIOTest.cpp
YAMLParserTest.cpp