Amaury Sechet 71f511fd1e [DAGCombiner] mulhi + 1 never overflow. ...

Summary:
This can be used to optimize large multiplications after legalization.

Depends on D29565

Reviewers: mkuper, spatel, RKSimon, zvi, bkramer, aaboud, craig.topper

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D29587

llvm-svn: 296711

2017-03-01 23:44:17 +00:00

..

CMakeLists.txt

[CMake] NFC. Updating CMake dependency specifications

2016-11-17 04:36:50 +00:00

DAGCombiner.cpp

[DAGCombiner] fold binops with constant into select-of-constants

2017-03-01 22:51:31 +00:00

FastISel.cpp

[CodeGen] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).

2017-02-27 22:45:06 +00:00

FunctionLoweringInfo.cpp

Simplify FunctionLoweringInfo.cpp with range for loops

2016-12-30 00:21:38 +00:00

InstrEmitter.cpp

Removing a redundant assignment

2017-02-14 14:44:01 +00:00

InstrEmitter.h

…

LegalizeDAG.cpp

Use SelectionDAG::getBuildVector helper function where possible. NFCI.

2017-01-30 18:53:45 +00:00

LegalizeFloatTypes.cpp

[legalizetypes] Push fp16 -> fp32 extension node to worklist.

2017-02-01 13:01:33 +00:00

LegalizeIntegerTypes.cpp

Remove unused CONVERT_RNDSAT intrinsics

2017-01-10 22:38:02 +00:00

LegalizeTypes.cpp

[legalizetypes] Push fp16 -> fp32 extension node to worklist.

2017-02-01 13:01:33 +00:00

LegalizeTypes.h

[SelectionDAG] Add scalarization support for ISD::*_EXTEND_VECTOR_INREG opcodes.

2017-02-20 11:55:58 +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

DAG: Do not scalarize fsub if fneg is legal

2017-02-15 22:02:42 +00:00

LegalizeVectorTypes.cpp

[SelectionDAG] Add scalarization support for ISD::*_EXTEND_VECTOR_INREG opcodes.

2017-02-20 11:55:58 +00:00

LLVMBuild.txt

…

ResourcePriorityQueue.cpp

Add iterator_range<regclass_iterator> to {Target,MC}RegisterInfo, NFC

2017-01-25 19:29:04 +00:00

ScheduleDAGFast.cpp

…

ScheduleDAGRRList.cpp

Cleanup dump() functions.

2017-01-28 02:02:38 +00:00

ScheduleDAGSDNodes.cpp

Remove redundant call to GluedNodes.back() [NFC]

2017-02-19 16:56:18 +00:00

ScheduleDAGSDNodes.h

[Target] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).

2017-01-11 01:45:03 +00:00

ScheduleDAGVLIW.cpp

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SDNodeDbgValue.h

…

SelectionDAG.cpp

[DAGCombiner] mulhi + 1 never overflow.

2017-03-01 23:44:17 +00:00

SelectionDAGBuilder.cpp

Elide argument copies during instruction selection

2017-03-01 21:42:00 +00:00

SelectionDAGBuilder.h

Add intrinsics for constrained floating point operations

2017-01-26 23:27:59 +00:00

SelectionDAGDumper.cpp

Cleanup dump() functions.

2017-01-28 02:02:38 +00:00

SelectionDAGISel.cpp

Elide argument copies during instruction selection

2017-03-01 21:42:00 +00:00

SelectionDAGPrinter.cpp

…

SelectionDAGTargetInfo.cpp

…

StatepointLowering.cpp

[Statepoints] Reuse stack slots more than once within a basic block

2016-12-13 01:21:15 +00:00

StatepointLowering.h

…

TargetLowering.cpp

[TargetLowering] fix SETCC SETLT folding with FP types

2017-02-12 23:07:52 +00:00