Craig Topper dbf64c9e97 [APInt] Add unittests that demonstrate how very broken APIntOps::isShiftedMask is. ...

Did you know that 0 is a shifted mask? But 0x0000ff00 and 0x000000ff aren't? At least we get 0xff000000 right.

I only see one usage of this function in the code base today and its in InstCombine. I think its protected against 0 being misreported as a mask. I guess we just don't have tests for the missed cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@299187 91177308-0d34-0410-b5e6-96231b3b80d8

2017-03-31 06:30:25 +00:00

..

APFloatTest.cpp

DAGCombiner: Allow negating ConstantFP after legalize

2017-01-25 04:54:34 +00:00

APIntTest.cpp

[APInt] Add unittests that demonstrate how very broken APIntOps::isShiftedMask is.

2017-03-31 06:30:25 +00:00

APSIntTest.cpp

ADTTests: merge #ifdef checks from r240436.

2015-06-24 17:05:04 +00:00

ArrayRefTest.cpp

Add some searching functions for ArrayRef<T>.

2016-11-22 23:22:19 +00:00

BitmaskEnumTest.cpp

[ADT] Add LLVM_MARK_AS_BITMASK_ENUM, used to enable bitwise operations on enums without static_cast.

2016-07-13 18:23:16 +00:00

BitVectorTest.cpp

Add unittests for empty bitvectors.

2017-01-23 19:06:54 +00:00

BumpPtrListTest.cpp

ADT: Add AllocatorList, and use it for yaml::Token

2016-09-11 22:40:40 +00:00

CMakeLists.txt

[llvm] Iterate SmallPtrSet in reverse order to uncover non-determinism in codegen

2016-12-14 00:15:57 +00:00

DAGDeltaAlgorithmTest.cpp

Use 'override/final' instead of 'virtual' for overridden methods

2015-04-11 02:11:45 +00:00

DeltaAlgorithmTest.cpp

Use 'override/final' instead of 'virtual' for overridden methods

2015-04-11 02:11:45 +00:00

DenseMapTest.cpp

Add support for DenseMap/DenseSet count and find using const pointers

2017-03-10 00:25:26 +00:00

DenseSetTest.cpp

Add support for DenseMap/DenseSet count and find using const pointers

2017-03-10 00:25:26 +00:00

DepthFirstIteratorTest.cpp

Modify df_iterator to support post-order actions

2016-10-05 21:36:16 +00:00

FoldingSet.cpp

PR30711: Fix incorrect profiling of 'long long' in FoldingSet, then use it to

2016-10-16 17:49:09 +00:00

FunctionRefTest.cpp

Ensure function_refs are copyable even from non-const references

2014-11-12 02:06:08 +00:00

HashingTest.cpp

Remove no-op dtor so that use of the implicit copy ctor/assignment operator are not deprecated.

2015-03-03 19:52:59 +00:00

IListBaseTest.cpp

ADT: Add sentinel tracking and custom tags to ilists

2016-09-11 16:20:53 +00:00

IListIteratorTest.cpp

Fix some missing negations in the traits checking from r294349

2017-02-07 21:31:03 +00:00

IListNodeBaseTest.cpp

ADT: Add sentinel tracking and custom tags to ilists

2016-09-11 16:20:53 +00:00

IListNodeTest.cpp

ADT: Add sentinel tracking and custom tags to ilists

2016-09-11 16:20:53 +00:00

IListSentinelTest.cpp

Turn LLVM_ENABLE_ABI_BREAKING_CHECKS into a 0/1 definition like

2016-09-30 19:52:27 +00:00

IListTest.cpp

ADT: Never allocate nodes in iplist<> and ilist<>

2016-09-11 23:43:43 +00:00

ImmutableMapTest.cpp

[C++11] Use 'nullptr'.

2014-06-08 22:29:17 +00:00

ImmutableSetTest.cpp

Fix warnings in ImmutableSetTest and SequenceTest.

2016-07-17 18:10:30 +00:00

IntEqClassesTest.cpp

…

IntervalMapTest.cpp

[ADT] IntervalMap: fix setStart and setStop

2016-11-03 19:14:46 +00:00

IntrusiveRefCntPtrTest.cpp

[ADT] Attempt to fix GCC warning in IntrusiveRefCntPtrTest.

2017-01-04 22:49:55 +00:00

IteratorTest.cpp

ADT: Add range helpers for pointer_ and pointee_iterator

2017-03-27 12:56:12 +00:00

MakeUniqueTest.cpp

[C++11] Add llvm::make_unique, according to N3656.

2014-03-09 11:20:17 +00:00

MapVectorTest.cpp

[ADT] Let MapVector handle non-copyable values.

2016-10-10 16:25:59 +00:00

OptionalTest.cpp

[ADT] Add relation operators for Optional

2016-08-11 20:10:15 +00:00

PackedVectorTest.cpp

Simplify PackedVector by removing user-defined special members that aren't any different than the defaults

2015-08-12 23:26:12 +00:00

PointerEmbeddedIntTest.cpp

[ADT] Fix PointerEmbeddedInt when the underlying type is uintptr_t.

2016-02-18 21:00:08 +00:00

PointerIntPairTest.cpp

Fix PointerIntPair so that it can use an enum class as its integer template argument.

2016-01-13 05:59:13 +00:00

PointerSumTypeTest.cpp

[ADT] Add a sum type abstraction for pointer-like types.

2016-01-10 08:48:23 +00:00

PointerUnionTest.cpp

[C++11] Use 'nullptr'.

2014-06-08 22:29:17 +00:00

PostOrderIteratorTest.cpp

[ADT] Change PostOrderIterator to use NodeRef. NFC.

2016-08-15 21:52:54 +00:00

PriorityWorklistTest.cpp

[ADT] Speculative attempt to fix build bot issues with r290952.

2017-01-04 11:40:18 +00:00

RangeAdapterTest.cpp

Reapply "ADT: Remove references in has_rbegin for reverse()"

2016-08-18 17:15:25 +00:00

ReverseIterationTest.cpp

[ADT] Fix for compilation error when operator++(int) (post-increment function) of SmallPtrSetIterator is used.

2016-12-30 12:34:36 +00:00

SCCIteratorTest.cpp

[ADT] Actually mutate the iterator VisitStack.back().second, not its copy.

2016-08-22 21:59:26 +00:00

ScopeExitTest.cpp

[ADT] Add make_scope_exit().

2016-08-10 17:52:09 +00:00

SequenceTest.cpp

Fix warnings in ImmutableSetTest and SequenceTest.

2016-07-17 18:10:30 +00:00

SetVectorTest.cpp

[SetVector] Add erase() method

2016-03-25 19:28:08 +00:00

SimpleIListTest.cpp

[ilist_node] Add a getReverseIterator() method and a unittest for it.

2016-11-02 00:59:58 +00:00

SmallPtrSetTest.cpp

ADT: Fix SmallPtrSet iterators in reverse mode

2017-03-07 21:56:32 +00:00

SmallStringTest.cpp

Revert "Fix Clang-tidy modernize-deprecated-headers warnings in remaining files; other minor fixes."

2016-04-05 20:45:04 +00:00

SmallVectorTest.cpp

Revert "Fix Clang-tidy modernize-deprecated-headers warnings in remaining files; other minor fixes."

2016-04-05 20:45:04 +00:00

SparseBitVectorTest.cpp

[ADT] Add SparseBitVector::find_last().

2017-01-17 23:09:21 +00:00

SparseMultiSetTest.cpp

ADT/SparseMultiSetTest.cpp: Try to appease cygwin-clang on stage2, take two. [-Wsign-compare]

2013-01-22 10:39:31 +00:00

SparseSetTest.cpp

[ADT] Add a pop_back_val method to the SparseSet container.

2016-03-14 18:10:41 +00:00

STLExtrasTest.cpp

Fix sign compare warning in unit test by using an explicit unsigned literal suffix

2017-03-13 21:46:12 +00:00

StringExtrasTest.cpp

Add llvm::join_items to StringExtras.

2016-09-27 16:37:30 +00:00

StringMapTest.cpp

Resubmit "Improve StringMap iterator support."

2017-03-21 23:45:03 +00:00

StringRefTest.cpp

[ADT] Add a version of llvm::join() that takes a range.

2017-03-21 19:35:05 +00:00

StringSwitchTest.cpp

[Support] Add case-insensitive versions of StringSwitch members.

2016-10-04 19:33:13 +00:00

TestGraph.h

s/static inline/static/ for headers I have changed in r279475. NFC.

2016-08-31 16:48:13 +00:00

TinyPtrVectorTest.cpp

Remove uses of deprecated std::random_shuffle in the LLVM code base. Reviewed as https://reviews.llvm.org/D29780.

2017-02-16 14:37:03 +00:00

TripleTest.cpp

Set default CPU for OpenBSD/arm to Cortex-A8

2017-02-28 17:28:35 +00:00

TwineTest.cpp

Fix compilation.

2016-12-17 01:31:46 +00:00

VariadicFunctionTest.cpp

As Doug pointed out (and I really should know), it is perfectly easy to

2011-12-17 10:20:15 +00:00