Craig Topper a207a85363 [APInt] Add getBitsSetFrom and setBitsFrom to set upper bits starting at a bit ... We currently have methods to set a specified number of low bits, a specified number of high bits, or a range of bits. But looking at some existing code it seems sometimes we want to set the high bits starting from a certain bit. Currently we do this with something like getHighBits(BitWidth, BitWidth - StartBit). Or once we start switching to setHighBits, setHighBits(BitWidth - StartBit) or setHighBits(getBitWidth() - StartBit). Particularly for the latter case it would be better to have a convenience method like setBitsFrom(StartBit) so we don't need to mention the bit width that's already known to the APInt object. I considered just making setBits have a default value of UINT_MAX for the hiBit argument and we would internally MIN it with the bit width. So if it wasn't specified it would be treated as bit width. This would require removing the assertion we currently have on the value of hiBit and may not be as readable. Differential Revision: https://reviews.llvm.org/D30602 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@297114 91177308-0d34-0410-b5e6-96231b3b80d8		2017-03-07 02:58:36 +00:00
..
APFloatTest.cpp	DAGCombiner: Allow negating ConstantFP after legalize	2017-01-25 04:54:34 +00:00
APIntTest.cpp	[APInt] Add getBitsSetFrom and setBitsFrom to set upper bits starting at a bit	2017-03-07 02:58:36 +00:00
APSIntTest.cpp
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
DeltaAlgorithmTest.cpp
DenseMapTest.cpp	[ADT] Remove CachedHash<T>.	2016-10-18 17:50:39 +00:00
DenseSetTest.cpp	Add test for default construction coverage of DenseSet iterators.	2017-01-24 05:29:40 +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
HashingTest.cpp
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
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] Fix zip iterator interface.	2017-02-23 23:00:46 +00:00
MakeUniqueTest.cpp
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
PointerEmbeddedIntTest.cpp
PointerIntPairTest.cpp
PointerSumTypeTest.cpp
PointerUnionTest.cpp
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
SimpleIListTest.cpp	[ilist_node] Add a getReverseIterator() method and a unittest for it.	2016-11-02 00:59:58 +00:00
SmallPtrSetTest.cpp	[ADT] Add initializer list support to SmallPtrSet so that sets can be	2016-11-22 03:27:43 +00:00
SmallStringTest.cpp
SmallVectorTest.cpp
SparseBitVectorTest.cpp	[ADT] Add SparseBitVector::find_last().	2017-01-17 23:09:21 +00:00
SparseMultiSetTest.cpp
SparseSetTest.cpp
STLExtrasTest.cpp	[ADT] Add an llvm::erase_if utility to make the standard erase+remove_if	2016-12-26 23:30:44 +00:00
StringExtrasTest.cpp	Add llvm::join_items to StringExtras.	2016-09-27 16:37:30 +00:00
StringMapTest.cpp	Rename StringMap::emplace_second to try_emplace.	2016-07-21 13:37:48 +00:00
StringRefTest.cpp	[Support] Add StringRef::getAsDouble.	2017-02-14 19:06:37 +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