Wei Mi 6f063606d0 Split the store of a wide value merged from an int-fp pair into multiple stores. ...

For the store of a wide value merged from a pair of values, especially int-fp pair,
sometimes it is more efficent to split it into separate narrow stores, which can
remove the bitwise instructions or sink them to colder places.

Now the feature is only enabled on x86 target, and only store of int-fp pair is
splitted. It is possible that the application scope gets extended with perf evidence
support in the future.

Differential Revision: https://reviews.llvm.org/D22840

llvm-svn: 280505

2016-09-02 17:17:04 +00:00

..

CMakeLists.txt

Rename TargetSelectionDAGInfo into SelectionDAGTargetInfo and move it to CodeGen/

2016-01-27 16:32:26 +00:00

DAGCombiner.cpp

Split the store of a wide value merged from an int-fp pair into multiple stores.

2016-09-02 17:17:04 +00:00

FastISel.cpp

ADT: Remove all ilist_iterator => pointer casts, NFC

2016-08-12 05:05:36 +00:00

FunctionLoweringInfo.cpp

Use the range variant of find instead of unpacking begin/end

2016-08-11 22:21:41 +00:00

InstrEmitter.cpp

CodeGen: Use MachineInstr& in TargetLowering, NFC

2016-06-30 22:52:52 +00:00

InstrEmitter.h

Pass DebugLoc and SDLoc by const ref.

2016-06-12 15:39:02 +00:00

LegalizeDAG.cpp

Add ISD::EH_DWARF_CFA, simplify @llvm.eh.dwarf.cfa on Mips, fix on PowerPC

2016-09-01 10:28:47 +00:00

LegalizeFloatTypes.cpp

[X86] Accept SELECT op code for x86-64 fp128 type

2016-07-18 17:20:09 +00:00

LegalizeIntegerTypes.cpp

[Legalizer] Don't throw away false low half when expanding GT/LT SETCC

2016-09-01 23:02:32 +00:00

LegalizeTypes.cpp

[SelectionDAG] Get rid of bool parameters in SelectionDAG::getLoad, getStore, and friends.

2016-07-15 18:27:10 +00:00

LegalizeTypes.h

fix documentation comments; NFC

2016-07-09 18:52:07 +00:00

LegalizeTypesGeneric.cpp

[SelectionDAG] Get rid of bool parameters in SelectionDAG::getLoad, getStore, and friends.

2016-07-15 18:27:10 +00:00

LegalizeVectorOps.cpp

Replace a few more "fall through" comments with LLVM_FALLTHROUGH

2016-08-17 20:30:52 +00:00

LegalizeVectorTypes.cpp

[SelectionDAG] Get rid of bool parameters in SelectionDAG::getLoad, getStore, and friends.

2016-07-15 18:27:10 +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

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

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

SDNodeDbgValue.h

Apply clang-tidy's misc-move-constructor-init throughout LLVM.

2016-05-27 14:27:24 +00:00

SelectionDAG.cpp

Propagate TBAA info in SelectionDAG::getIndexedLoad

2016-08-29 19:50:15 +00:00

SelectionDAGBuilder.cpp

[SelectionDAGBuilder] Add const to relevant places

2016-09-01 23:35:26 +00:00

SelectionDAGBuilder.h

[SelectionDAGBuilder] Add const to relevant places

2016-09-01 23:35:26 +00:00

SelectionDAGDumper.cpp

Add ISD::EH_DWARF_CFA, simplify @llvm.eh.dwarf.cfa on Mips, fix on PowerPC

2016-09-01 10:28:47 +00:00

SelectionDAGISel.cpp

[SelectionDAG] Do not run the ISel process on already selected code.

2016-08-26 22:32:55 +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][experimental] Add support for live-in semantics of values in deopt bundles

2016-08-31 15:12:17 +00:00

StatepointLowering.h

[NFC] Header cleanup

2016-04-18 09:17:29 +00:00

TargetLowering.cpp

Replace a few more "fall through" comments with LLVM_FALLTHROUGH

2016-08-17 20:30:52 +00:00