Craig Topper 4e272f536e [SelectionDAG][X86] Enable iX SimplifyDemandedBits to vXi1 SimplifyDemandedVectorElts simplification. Add a hack to X86 to avoid a regression ...

Patch showing the effect of enabling bool vector oversimplification.

Non-VLX builds can simplify a kshift shuffle, but VLX builds simplify:

insert_subvector v8i zeroinitializer, v2i --> insert_subvector v8i undef, v2i

Preventing the removal of the AND to clear the upper bits of result

Differential Revision: https://reviews.llvm.org/D53022

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@369780 91177308-0d34-0410-b5e6-96231b3b80d8

2019-08-23 17:14:58 +00:00

..

CMakeLists.txt

Remove trailing whitespace to trigger re-cmaking

2017-10-02 21:54:38 +00:00

DAGCombiner.cpp

[DAGCombine] GetNegatedExpression - add FMA\FMAD support

2019-08-23 10:49:46 +00:00

FastISel.cpp

Finish moving TargetRegisterInfo::isVirtualRegister() and friends to llvm::Register as started by r367614. NFC

2019-08-01 23:27:28 +00:00

FunctionLoweringInfo.cpp

Finish moving TargetRegisterInfo::isVirtualRegister() and friends to llvm::Register as started by r367614. NFC

2019-08-01 23:27:28 +00:00

InstrEmitter.cpp

Apply llvm-prefer-register-over-unsigned from clang-tidy to LLVM

2019-08-15 19:22:08 +00:00

InstrEmitter.h

[SelectionDAG] Enhance the simplification of copyto from implicit-def.

2019-05-27 18:26:29 +00:00

LegalizeDAG.cpp

[Strict FP] Allow custom operation actions

2019-08-06 10:43:13 +00:00

LegalizeFloatTypes.cpp

[TargetLowering] Remove optional arguments passing to makeLibCall

2019-08-22 04:59:43 +00:00

LegalizeIntegerTypes.cpp

[TargetLowering] Remove optional arguments passing to makeLibCall

2019-08-22 04:59:43 +00:00

LegalizeTypes.cpp

[TargetLowering] Remove optional arguments passing to makeLibCall

2019-08-22 04:59:43 +00:00

LegalizeTypes.h

[SelectionDAG] Widen vector results of SMULFIX/UMULFIX/SMULFIXSAT

2019-08-11 19:27:06 +00:00

LegalizeTypesGeneric.cpp

[LegalizeTypes] Remove SplitVSETCC helper and just call SplitVecRes_SETCC.

2019-08-08 21:13:58 +00:00

LegalizeVectorOps.cpp

[SelectionDAG] Widen vector results of SMULFIX/UMULFIX/SMULFIXSAT

2019-08-11 19:27:06 +00:00

LegalizeVectorTypes.cpp

[SelectionDAG] Widen vector results of SMULFIX/UMULFIX/SMULFIXSAT

2019-08-11 19:27:06 +00:00

LLVMBuild.txt

Update the file headers across all of the LLVM projects in the monorepo

2019-01-19 08:50:56 +00:00

ResourcePriorityQueue.cpp

Implementation of asm-goto support in LLVM

2019-02-08 20:48:56 +00:00

ScheduleDAGFast.cpp

Finish moving TargetRegisterInfo::isVirtualRegister() and friends to llvm::Register as started by r367614. NFC

2019-08-01 23:27:28 +00:00

ScheduleDAGRRList.cpp

Finish moving TargetRegisterInfo::isVirtualRegister() and friends to llvm::Register as started by r367614. NFC

2019-08-01 23:27:28 +00:00

ScheduleDAGSDNodes.cpp

Apply llvm-prefer-register-over-unsigned from clang-tidy to LLVM

2019-08-15 19:22:08 +00:00

ScheduleDAGSDNodes.h

Update the file headers across all of the LLVM projects in the monorepo

2019-01-19 08:50:56 +00:00

ScheduleDAGVLIW.cpp

Update the file headers across all of the LLVM projects in the monorepo

2019-01-19 08:50:56 +00:00

SDNodeDbgValue.h

Update the file headers across all of the LLVM projects in the monorepo

2019-01-19 08:50:56 +00:00

SelectionDAG.cpp

[SelectionDAG] Add a node creation debug message to getMachineNode.

2019-08-18 06:28:00 +00:00

SelectionDAGAddressAnalysis.cpp

[DAGCombiner] Unify Lifetime and memory Op aliasing.

2019-03-27 14:14:46 +00:00

SelectionDAGBuilder.cpp

[TargetLowering] Remove optional arguments passing to makeLibCall

2019-08-22 04:59:43 +00:00

SelectionDAGBuilder.h

[llvm] Migrate llvm::make_unique to std::make_unique

2019-08-15 15:54:37 +00:00

SelectionDAGDumper.cpp

[CodeGen] Add lrint/llrint builtins

2019-05-28 20:47:44 +00:00

SelectionDAGISel.cpp

[llvm] Migrate llvm::make_unique to std::make_unique

2019-08-15 15:54:37 +00:00

SelectionDAGPrinter.cpp

Update the file headers across all of the LLVM projects in the monorepo

2019-01-19 08:50:56 +00:00

SelectionDAGTargetInfo.cpp

Update the file headers across all of the LLVM projects in the monorepo

2019-01-19 08:50:56 +00:00

StatepointLowering.cpp

[Statepoints] Fix overalignment of loads in no-realign-stack functions

2019-08-02 20:17:37 +00:00

StatepointLowering.h

[FastISel] Fix crash for gc.relocate lowring

2019-04-05 05:41:08 +00:00

TargetLowering.cpp

[SelectionDAG][X86] Enable iX SimplifyDemandedBits to vXi1 SimplifyDemandedVectorElts simplification. Add a hack to X86 to avoid a regression

2019-08-23 17:14:58 +00:00