Pete Cooper c61f7144eb [AArch64] Use MachineRegisterInfo instead of LiveIntervals to calculate liveness. NFC. ...

The CondOpt pass currently uses LiveIntervals to set the dead flag on a def.  This patch uses MachineRegisterInfo::use_empty instead as that is equivalent to the def being dead.

This removes an instance of LiveIntervals in the pass manager pipeline and saves 3.8% of compile time on llc conpiled for AArch64.

Reviewed by Chad Rosier and Zhaoshi.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235532 91177308-0d34-0410-b5e6-96231b3b80d8

2015-04-22 18:05:13 +00:00

..

AsmParser

[AArch64] Refactor AArch64NamedImmMapper to become dependent on subtarget features.

2015-04-16 12:15:27 +00:00

Disassembler

[AArch64] Add v8.1a "Limited Ordering Regions" extension

2015-04-16 15:30:43 +00:00

InstPrinter

[AArch64] Refactor AArch64NamedImmMapper to become dependent on subtarget features.

2015-04-16 12:15:27 +00:00

MCTargetDesc

[mc] Clean up emission of byte sequences

2015-04-17 11:12:43 +00:00

TargetInfo

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Utils

[AArch64] LORID_EL1 register must be treated as read-only

2015-04-20 16:54:37 +00:00

AArch64.h

[PM] Remove a bunch of stale TTI creation method declarations. I nuked

2015-02-01 00:22:15 +00:00

AArch64.td

[AArch64] Rename v8.1a from "extension" to "architecture"

2015-04-01 14:49:29 +00:00

AArch64A53Fix835769.cpp

Purge unused includes throughout libSupport.

2015-03-23 18:07:13 +00:00

AArch64A57FPLoadBalancing.cpp

unique_ptrs are unique already, no need to unique them any further.

2015-03-13 16:59:29 +00:00

AArch64AddressTypePromotion.cpp

Re-sort includes with sort-includes.py and insert raw_ostream.h where it's used.

2015-03-23 19:32:43 +00:00

AArch64AdvSIMDScalarPass.cpp

This only needs TargetInstrInfo, not the specialized one.

2015-01-30 01:10:18 +00:00

AArch64AsmPrinter.cpp

DebugInfo: Gut DIVariable and DIGlobalVariable

2015-04-14 02:22:36 +00:00

AArch64BranchRelaxation.cpp

Migrate AArch64 except for TTI and AsmPrinter away from getSubtargetImpl.

2015-01-28 03:51:33 +00:00

AArch64CallingConvention.h

Move DataLayout back to the TargetMachine from TargetSubtargetInfo

2015-01-26 19:03:15 +00:00

AArch64CallingConvention.td

Move DataLayout back to the TargetMachine from TargetSubtargetInfo

2015-01-26 19:03:15 +00:00

AArch64CleanupLocalDynamicTLSPass.cpp

Fix PR22408 - LLVM producing AArch64 TLS relocations that GNU linkers cannot handle yet.

2015-03-04 09:12:08 +00:00

AArch64CollectLOH.cpp

Change range-based for-loops to be -Wrange-loop-analysis clean.

2015-04-15 01:21:15 +00:00

AArch64ConditionalCompares.cpp

AArch64: Canonicalize access to function attributes, NFC

2015-02-14 02:09:06 +00:00

AArch64ConditionOptimizer.cpp

[AArch64] Use MachineRegisterInfo instead of LiveIntervals to calculate liveness. NFC.

2015-04-22 18:05:13 +00:00

AArch64DeadRegisterDefinitionsPass.cpp

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AArch64ExpandPseudoInsts.cpp

Transfer implicit operands when expanding the RET_ReallyLR pseudo instruction.

2015-03-30 22:45:56 +00:00

AArch64FastISel.cpp

Disable AArch64 fast-isel on big-endian call vector returns.

2015-04-16 21:19:36 +00:00

AArch64FrameLowering.cpp

[AArch64] Strengthen the code for the prologue insertion.

2015-04-10 23:14:34 +00:00

AArch64FrameLowering.h

[AArch64] Add support for dynamic stack alignment

2015-04-09 08:49:47 +00:00

AArch64InstrAtomics.td

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AArch64InstrFormats.td

[AArch64] Add v8.1a "Limited Ordering Regions" extension

2015-04-16 15:30:43 +00:00

AArch64InstrInfo.cpp

[AArch64] Fix invalid use of references to BuildMI.

2015-04-16 11:37:40 +00:00

AArch64InstrInfo.h

Revert "Migrate the AArch64 TargetRegisterInfo to its TargetMachine"

2015-03-18 20:37:30 +00:00

AArch64InstrInfo.td

[AArch64] Add v8.1a "Limited Ordering Regions" extension

2015-04-16 15:30:43 +00:00

AArch64ISelDAGToDAG.cpp

[AArch64] Don't force MVT::Untyped when selecting LD1LANEpost.

2015-04-17 23:43:33 +00:00

AArch64ISelLowering.cpp

[AArch64] Avoid vector->load dependency cycles when creating LD1*post.

2015-04-17 21:02:30 +00:00

AArch64ISelLowering.h

AArch64: Don't lower ISD::SELECT to ISD::SELECT_CC

2015-04-07 17:33:05 +00:00

AArch64LoadStoreOptimizer.cpp

[AArch64][LoadStoreOptimizer] Generate LDP + SXTW instead of LD[U]R + LD[U]RSW.

2015-03-06 22:42:10 +00:00

AArch64MachineCombinerPattern.h

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AArch64MachineFunctionInfo.h

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AArch64MCInstLower.cpp

Fix PR22408 - LLVM producing AArch64 TLS relocations that GNU linkers cannot handle yet.

2015-03-04 09:12:08 +00:00

AArch64MCInstLower.h

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AArch64PBQPRegAlloc.cpp

Avoid copying LiveInterval, this could lead to a double-delete

2015-03-03 22:25:48 +00:00

AArch64PBQPRegAlloc.h

[AArch64] Cleanup A57PBQPConstraints

2014-10-22 12:40:20 +00:00

AArch64PerfectShuffle.h

…

AArch64PromoteConstant.cpp

Re-sort includes with sort-includes.py and insert raw_ostream.h where it's used.

2015-03-23 19:32:43 +00:00

AArch64RegisterInfo.cpp

[AArch64] Add support for dynamic stack alignment

2015-04-09 08:49:47 +00:00

AArch64RegisterInfo.h

[AArch64] Add support for dynamic stack alignment

2015-04-09 08:49:47 +00:00

AArch64RegisterInfo.td

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AArch64SchedA53.td

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AArch64SchedA57.td

[AArch64] Changes some SchedAlias to WriteRes for Cortex-A57.

2015-04-10 13:19:27 +00:00

AArch64SchedA57WriteRes.td

[AArch64] Refines the Cortex-A57 Machine Model

2014-09-29 21:27:36 +00:00

AArch64SchedCyclone.td

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AArch64Schedule.td

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AArch64SelectionDAGInfo.cpp

Get the cached subtarget off the MachineFunction rather than

2015-02-20 08:39:06 +00:00

AArch64SelectionDAGInfo.h

…

AArch64StorePairSuppress.cpp

Clean up the AArch64 store pair suppression pass initialization

2015-01-27 07:54:36 +00:00

AArch64Subtarget.cpp

[AArch64] Rename v8.1a from "extension" to "architecture"

2015-04-01 14:49:29 +00:00

AArch64Subtarget.h

[AArch64] Rename v8.1a from "extension" to "architecture"

2015-04-01 14:49:29 +00:00

AArch64TargetMachine.cpp

[AArch64] Disable complex GEP optimization by default.

2015-04-22 09:11:38 +00:00

AArch64TargetMachine.h

Remove the bare getSubtargetImpl call from the AArch64 port. As part

2015-03-21 04:04:50 +00:00

AArch64TargetObjectFile.cpp

[AsmPrinter][TLOF] 32-bit MachO support for replacing GOT equivalents

2015-03-06 13:49:05 +00:00

AArch64TargetObjectFile.h

[AsmPrinter][TLOF] 32-bit MachO support for replacing GOT equivalents

2015-03-06 13:49:05 +00:00

AArch64TargetTransformInfo.cpp

[AArch64] Enable partial & runtime unrolling on cortex-a57

2015-03-09 06:14:28 +00:00

AArch64TargetTransformInfo.h

[multiversion] Remove the function parameter from the unrolling

2015-02-01 14:31:23 +00:00

CMakeLists.txt

[AArch64] Add workaround for Cortex-A53 erratum (835769)

2014-10-13 10:12:35 +00:00

LLVMBuild.txt

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Makefile

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