Simon Pilgrim f05854a8a9 [DAGCombiner] Try to use SelectionDAG::isKnownToBeAPowerOfTwo instead of just APInt::isPowerOf2 ... Generalize sdiv/udiv/srem/urem combines using APInt::isPowerOf2, which only works for const/splat-const values, to call SelectionDAG::isKnownToBeAPowerOfTwo instead which recognises many more cases. Added a DAGCombiner::BuildLogBase2 helper since PowerOf2 combines often involve taking the log2 of such a value. Differential Revision: https://reviews.llvm.org/D27714 llvm-svn: 289654		2016-12-14 15:08:13 +00:00
..
CMakeLists.txt	[CMake] NFC. Updating CMake dependency specifications	2016-11-17 04:36:50 +00:00
DAGCombiner.cpp	[DAGCombiner] Try to use SelectionDAG::isKnownToBeAPowerOfTwo instead of just APInt::isPowerOf2	2016-12-14 15:08:13 +00:00
FastISel.cpp	IR: Change the gep_type_iterator API to avoid always exposing the "current" type.	2016-12-02 02:24:42 +00:00
FunctionLoweringInfo.cpp	Move most EH from MachineModuleInfo to MachineFunction	2016-12-01 19:32:15 +00:00
InstrEmitter.cpp	SDAG: Make sure we use an allocatable reg class when we create this vreg	2016-10-28 22:42:54 +00:00
InstrEmitter.h	Pass DebugLoc and SDLoc by const ref.	2016-06-12 15:39:02 +00:00
LegalizeDAG.cpp	[SelectionDAG] Add expansion and promotion of [US]MUL_LOHI	2016-12-08 14:08:14 +00:00
LegalizeFloatTypes.cpp	Replace APFloatBase static fltSemantics data members with getter functions	2016-12-14 11:57:17 +00:00
LegalizeIntegerTypes.cpp	AMDGPU: Fix i128 mul	2016-12-09 17:49:14 +00:00
LegalizeTypes.cpp	SDAG: Avoid a large, usually empty SmallVector in a recursive function	2016-12-02 00:11:01 +00:00
LegalizeTypes.h	[SelectionDAGBuilder] Support llvm.flt.rounds on targets where i32 is not legal	2016-10-10 20:45:15 +00:00
LegalizeTypesGeneric.cpp	Do not assume that FP vector operands are never legalized by expanding	2016-10-26 19:51:35 +00:00
LegalizeVectorOps.cpp	[SelectionDAG] Add expansion and promotion of [US]MUL_LOHI	2016-12-08 14:08:14 +00:00
LegalizeVectorTypes.cpp	Type legalization for compressstore and expandload intrinsics.	2016-11-23 13:58:24 +00:00
LLVMBuild.txt
ResourcePriorityQueue.cpp	Use the range variant of find instead of unpacking begin/end	2016-08-11 22:21:41 +00:00
ScheduleDAGFast.cpp	Replace uint16_t with the MCPhysReg typedef in many places. A lot of physical register arrays already use this typedef.	2015-12-05 07:13:35 +00:00
ScheduleDAGRRList.cpp	Use the range variant of find instead of unpacking begin/end	2016-08-11 22:21:41 +00:00
ScheduleDAGSDNodes.cpp	SelectionDAG: Avoid implicit iterator conversions in ScheduleDAGSDNodes, NFC	2016-07-08 19:07:09 +00:00
ScheduleDAGSDNodes.h	[SelectionDAG] Remove dead code. NFC.	2015-10-15 17:54:06 +00:00
ScheduleDAGVLIW.cpp
SDNodeDbgValue.h	Apply clang-tidy's misc-move-constructor-init throughout LLVM.	2016-05-27 14:27:24 +00:00
SelectionDAG.cpp	[DAGCombiner] Try to use SelectionDAG::isKnownToBeAPowerOfTwo instead of just APInt::isPowerOf2	2016-12-14 15:08:13 +00:00
SelectionDAGBuilder.cpp	Replace APFloatBase static fltSemantics data members with getter functions	2016-12-14 11:57:17 +00:00
SelectionDAGBuilder.h	Expandload and Compressstore intrinsics	2016-11-03 03:23:55 +00:00
SelectionDAGDumper.cpp	Replace APFloatBase static fltSemantics data members with getter functions	2016-12-14 11:57:17 +00:00
SelectionDAGISel.cpp	Move most EH from MachineModuleInfo to MachineFunction	2016-12-01 19:32:15 +00:00
SelectionDAGPrinter.cpp	Make the SelectionDAG graph printer use SDNode::PersistentId labels.	2015-10-27 23:09:03 +00:00
SelectionDAGTargetInfo.cpp	Rename TargetSelectionDAGInfo into SelectionDAGTargetInfo and move it to CodeGen/	2016-01-27 16:32:26 +00:00
StatepointLowering.cpp	[Statepoints] Reuse stack slots more than once within a basic block	2016-12-13 01:21:15 +00:00
StatepointLowering.h	[NFC] Header cleanup	2016-04-18 09:17:29 +00:00
TargetLowering.cpp	[SelectionDAG] Use SelectionDAG.getBuildVector helper. NFCI.	2016-12-09 15:23:41 +00:00