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llvm-mirror/lib/CodeGen/SelectionDAG
Sam Parker d792700bd4 [DAGCombiner] Reduce load widths of shifted masks
During combining, ReduceLoadWdith is used to combine AND nodes that
mask loads into narrow loads. This patch allows the mask to be a
shifted constant. This results in a narrow load which is then left
shifted to compensate for the new offset.

Differential Revision: https://reviews.llvm.org/D50432

llvm-svn: 340261
2018-08-21 10:26:59 +00:00
..
CMakeLists.txt
DAGCombiner.cpp [DAGCombiner] Reduce load widths of shifted masks 2018-08-21 10:26:59 +00:00
FastISel.cpp [DebugInfo] In FastISel, convert llvm.dbg.label to DBG_LABEL MI. 2018-08-18 14:55:34 +00:00
FunctionLoweringInfo.cpp DAG: Add calling convention argument to calling convention funcs 2018-07-28 13:25:19 +00:00
InstrEmitter.cpp [MI] Change the array of MachineMemOperand pointers to be 2018-08-16 21:30:05 +00:00
InstrEmitter.h
LegalizeDAG.cpp [FPEnv] Support constrained FREM intrinsic 2018-08-20 19:28:56 +00:00
LegalizeFloatTypes.cpp DAG: Try to custom lower when promoting float operands 2018-08-15 20:34:54 +00:00
LegalizeIntegerTypes.cpp [SelectionDAG] Improve the legalisation lowering of UMULO. 2018-08-16 18:39:39 +00:00
LegalizeTypes.cpp
LegalizeTypes.h [FPEnv] Scalarize StrictFP vector operations 2018-08-14 22:13:11 +00:00
LegalizeTypesGeneric.cpp
LegalizeVectorOps.cpp [FPEnv] Support constrained FREM intrinsic 2018-08-20 19:28:56 +00:00
LegalizeVectorTypes.cpp [FPEnv] Support constrained FREM intrinsic 2018-08-20 19:28:56 +00:00
LLVMBuild.txt
ResourcePriorityQueue.cpp
ScheduleDAGFast.cpp
ScheduleDAGRRList.cpp [ScheduleDAG] Fix unfolding of SUnits to already existent nodes. 2018-07-18 18:01:03 +00:00
ScheduleDAGSDNodes.cpp [SDAG] Remove the reliance on MI's allocation strategy for 2018-08-14 23:30:32 +00:00
ScheduleDAGSDNodes.h [CodeGen] Fix inconsistent declaration parameter name 2018-07-16 18:51:40 +00:00
ScheduleDAGVLIW.cpp
SDNodeDbgValue.h [DebugInfo] LowerDbgDeclare: Add derefs when handling CallInst users 2018-07-26 20:56:53 +00:00
SelectionDAG.cpp [SelectionDAG] Reuse the Op's VT. NFCI. 2018-08-20 13:44:03 +00:00
SelectionDAGAddressAnalysis.cpp
SelectionDAGBuilder.cpp [MISC]Fix wrong usage of std::equal() 2018-08-17 07:51:01 +00:00
SelectionDAGBuilder.h DAG: Add calling convention argument to calling convention funcs 2018-07-28 13:25:19 +00:00
SelectionDAGDumper.cpp
SelectionDAGISel.cpp [SDAG] Remove the reliance on MI's allocation strategy for 2018-08-14 23:30:32 +00:00
SelectionDAGPrinter.cpp
SelectionDAGTargetInfo.cpp
StatepointLowering.cpp Remove trailing space 2018-07-30 19:41:25 +00:00
StatepointLowering.h
TargetLowering.cpp [TargetLowering] Add BuildSDiv support for division by one or negone. 2018-08-21 10:20:36 +00:00