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llvm/lib/Target/AArch64
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Juergen Ributzka 78f686d37c Reapply [FastISel][AArch64] Make use of the zero register when possible (r215591). 
Note: This was originally reverted to track down a buildbot error. Reapply
without any modifications.

Original commit message:
This change materializes now the value "0" from the zero register.
The zero register can be folded by several instruction, so no
materialization is need at all.

Fixes <rdar://problem/17924413>.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216009 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-19 19:44:02 +00:00
..
AsmParser TableGen: allow use of uint64_t for available features mask. 2014-08-18 11:49:42 +00:00
Disassembler Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
InstPrinter Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
MCTargetDesc Remove HasLEB128. 2014-08-15 14:01:07 +00:00
TargetInfo AArch64: stop trying to take control of all UnknownArch triples. 2014-08-08 08:27:44 +00:00
Utils Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
AArch64.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
AArch64.td
AArch64A57FPLoadBalancing.cpp AArch64: avoid deleting the current iterator in a loop. 2014-08-08 17:31:52 +00:00
AArch64AddressTypePromotion.cpp Fix typos in comments 2014-08-15 22:17:28 +00:00
AArch64AdvSIMDScalarPass.cpp Remove the TargetMachine forwards for TargetSubtargetInfo based 2014-08-04 21:25:23 +00:00
AArch64AsmPrinter.cpp Remove the TargetMachine forwards for TargetSubtargetInfo based 2014-08-04 21:25:23 +00:00
AArch64BranchRelaxation.cpp Testing commit access. 2014-08-14 16:20:50 +00:00
AArch64CallingConvention.td Remove the target machine from CCState. Previously it was only used 2014-08-06 18:45:26 +00:00
AArch64CleanupLocalDynamicTLSPass.cpp Remove the TargetMachine forwards for TargetSubtargetInfo based 2014-08-04 21:25:23 +00:00
AArch64CollectLOH.cpp Remove the TargetMachine forwards for TargetSubtargetInfo based 2014-08-04 21:25:23 +00:00
AArch64ConditionalCompares.cpp Have MachineFunction cache a pointer to the subtarget to make lookups 2014-08-05 02:39:49 +00:00
AArch64DeadRegisterDefinitionsPass.cpp Have MachineFunction cache a pointer to the subtarget to make lookups 2014-08-05 02:39:49 +00:00
AArch64ExpandPseudoInsts.cpp Have MachineFunction cache a pointer to the subtarget to make lookups 2014-08-05 02:39:49 +00:00
AArch64FastISel.cpp Reapply [FastISel][AArch64] Make use of the zero register when possible (r215591). 2014-08-19 19:44:02 +00:00
AArch64FrameLowering.cpp Fix typos: 2014-08-11 18:04:46 +00:00
AArch64FrameLowering.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
AArch64InstrAtomics.td Make use of isAtLeastRelease/Acquire in the ARM/AArch64 backends 2014-08-18 16:48:58 +00:00
AArch64InstrFormats.td [AArch64] Fix registerAllocator assigns same register for base and wback in 2014-08-11 21:39:53 +00:00
AArch64InstrInfo.cpp [MachineCombiner] Removal of dangling DBG_VALUES after combining [20598] 2014-08-13 22:07:36 +00:00
AArch64InstrInfo.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
AArch64InstrInfo.td [AArch64] Disable some optimization cases for type conversion from sint to fp, because those optimization cases are micro-architecture dependent and only make sense for Cyclone. A new predicate Cyclone is introduced in .td file. 2014-07-24 01:29:59 +00:00
AArch64ISelDAGToDAG.cpp [AArch64] Unsized types don't specify an alignment. 2014-06-30 15:03:00 +00:00
AArch64ISelLowering.cpp Hide two different AlignMode enums in anonymous namespaces. This bug is reported by UBSan. 2014-08-19 18:40:39 +00:00
AArch64ISelLowering.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
AArch64LoadStoreOptimizer.cpp Add missing closing namespace comment. 2014-08-11 22:42:31 +00:00
AArch64MachineCombinerPattern.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
AArch64MachineFunctionInfo.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
AArch64MCInstLower.cpp
AArch64MCInstLower.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
AArch64PerfectShuffle.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
AArch64PromoteConstant.cpp Run sort_includes.py on the AArch64 backend. 2014-07-25 11:42:14 +00:00
AArch64RegisterInfo.cpp Have MachineFunction cache a pointer to the subtarget to make lookups 2014-08-05 02:39:49 +00:00
AArch64RegisterInfo.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
AArch64RegisterInfo.td
AArch64SchedA53.td
AArch64SchedA57.td
AArch64SchedA57WriteRes.td
AArch64SchedCyclone.td
AArch64Schedule.td
AArch64SelectionDAGInfo.cpp Remove the TargetMachine forwards for TargetSubtargetInfo based 2014-08-04 21:25:23 +00:00
AArch64SelectionDAGInfo.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
AArch64StorePairSuppress.cpp Have MachineFunction cache a pointer to the subtarget to make lookups 2014-08-05 02:39:49 +00:00
AArch64Subtarget.cpp
AArch64Subtarget.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
AArch64TargetMachine.cpp [AArch64] Add an FP load balancing pass for Cortex-A57 2014-08-08 12:33:21 +00:00
AArch64TargetMachine.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
AArch64TargetObjectFile.cpp
AArch64TargetObjectFile.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
AArch64TargetTransformInfo.cpp Teach the SLP Vectorizer that keeping some values live over a callsite can have a cost. 2014-08-05 12:30:34 +00:00
CMakeLists.txt [AArch64] Add an FP load balancing pass for Cortex-A57 2014-08-08 12:33:21 +00:00
LLVMBuild.txt Prune redundant libdeps. 2014-07-24 11:45:27 +00:00
Makefile