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llvm-6502/lib/Target/AArch64
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Juergen Ributzka 9952c922c2 Recommit r218010 [FastISel][AArch64] Fold bit test and branch into TBZ and TBNZ. 
Note: This version fixed an issue with the TBZ/TBNZ instructions that were
generated in FastISel. The issue was that the 64bit version of TBZ (TBZX)
automagically sets the upper bit of the immediate field that is used to specify
the bit we want to test. To test for any of the lower 32bits we have to first
extract the subregister and use the 32bit version of the TBZ instruction (TBZW).

Original commit message:
Teach selectBranch to fold bit test and branch into a single instruction (TBZ or
TBNZ).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218693 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-30 19:59:35 +00:00
..
AsmParser AArch64: allow constant expressions for shifted reg literals 2014-09-23 22:16:02 +00:00
Disassembler [AArch64] Remove unnecessary whitespace. (Test commit) 2014-09-30 16:23:16 +00:00
InstPrinter Add override to overriden virtual methods, remove virtual keywords. 2014-09-03 11:41:21 +00:00
MCTargetDesc Fix segfault in AArch64 backend with -g and -mbig-endian 2014-09-23 15:38:11 +00:00
TargetInfo AArch64: stop trying to take control of all UnknownArch triples. 2014-08-08 08:27:44 +00:00
Utils [AArch 64] Use a constant pool load for weak symbol references when 2014-09-10 13:54:38 +00:00
AArch64.h [AArch64] Add experimental PBQP support 2014-09-10 14:06:10 +00:00
AArch64.td [AArch64] Basic Sched Model for Cortex-A57. 2014-06-11 21:06:56 +00:00
AArch64A57FPLoadBalancing.cpp [A57FPLoadBalancing] Modify r217689 - actually we do need to check defs 2014-09-14 18:24:26 +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 Delete unused argument in AArch64MCInstLower constructor: it doesn't 2014-08-19 21:51:08 +00:00
AArch64BranchRelaxation.cpp Testing commit access. 2014-08-14 16:20:50 +00:00
AArch64CallingConvention.td Teach the AArch64 backend about v4f16 and v8f16 2014-08-27 16:16:04 +00:00
AArch64CleanupLocalDynamicTLSPass.cpp Remove the TargetMachine forwards for TargetSubtargetInfo based 2014-08-04 21:25:23 +00:00
AArch64CollectLOH.cpp AArch64: use std::fill instead of memset 2014-08-26 03:33:26 +00:00
AArch64ConditionalCompares.cpp Change MCSchedModel to be a struct of statically initialized data. 2014-09-02 17:43:54 +00:00
AArch64ConditionOptimizer.cpp [AArch64] Add pass to enable additional comparison optimizations by CSE. 2014-09-05 02:55:24 +00:00
AArch64DeadRegisterDefinitionsPass.cpp Remove 'virtual' keyword from methods markedwith 'override' keyword. 2014-08-30 16:48:34 +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 Recommit r218010 [FastISel][AArch64] Fold bit test and branch into TBZ and TBNZ. 2014-09-30 19:59:35 +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 Teach the AArch64 backend about v4f16 and v8f16 2014-08-27 16:16:04 +00:00
AArch64InstrInfo.cpp [AArch64] Improve AA to remove unneeded edges in the AA MI scheduling graph. 2014-09-08 14:43:48 +00:00
AArch64InstrInfo.h [AArch64] Improve AA to remove unneeded edges in the AA MI scheduling graph. 2014-09-08 14:43:48 +00:00
AArch64InstrInfo.td AArch64: fix vector-immediate BIC/ORR on big-endian devices. 2014-09-04 15:05:24 +00:00
AArch64ISelDAGToDAG.cpp Merge Extend and Shift into a UBFX 2014-09-02 09:33:56 +00:00
AArch64ISelLowering.cpp [X86] Use the generic AtomicExpandPass instead of X86AtomicExpandPass 2014-09-17 00:06:58 +00:00
AArch64ISelLowering.h [X86] Use the generic AtomicExpandPass instead of X86AtomicExpandPass 2014-09-17 00:06:58 +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 Delete unused argument in AArch64MCInstLower constructor: it doesn't 2014-08-19 21:51:08 +00:00
AArch64MCInstLower.h Delete unused argument in AArch64MCInstLower constructor: it doesn't 2014-08-19 21:51:08 +00:00
AArch64PBQPRegAlloc.cpp Fix gcc -Wpedantic. 2014-09-12 12:32:08 +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 Teach the AArch64 backend about v4f16 and v8f16 2014-08-27 16:16:04 +00:00
AArch64SchedA53.td Fix typos 2014-05-31 21:26:28 +00:00
AArch64SchedA57.td [AArch64] Refines the Cortex-A57 Machine Model 2014-09-29 21:27:36 +00:00
AArch64SchedA57WriteRes.td [AArch64] Refines the Cortex-A57 Machine Model 2014-09-29 21:27:36 +00:00
AArch64SchedCyclone.td AArch64/ARM64: move ARM64 into AArch64's place 2014-05-24 12:50:23 +00:00
AArch64Schedule.td AArch64/ARM64: move ARM64 into AArch64's place 2014-05-24 12:50:23 +00:00
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 Change MCSchedModel to be a struct of statically initialized data. 2014-09-02 17:43:54 +00:00
AArch64Subtarget.cpp [AArch 64] Use a constant pool load for weak symbol references when 2014-09-10 13:54:38 +00:00
AArch64Subtarget.h [AArch64] Enable post-RA MI scheduler. 2014-09-12 17:40:39 +00:00
AArch64TargetMachine.cpp [AArch64] Don't enable the post-RA MI scheduler at OptNone. 2014-09-12 22:17:28 +00:00
AArch64TargetMachine.h Reverting NFC changes from r218050. Instead, the warning was disabled for GCC in r218059, so these changes are no longer required. 2014-09-18 17:34:23 +00:00
AArch64TargetObjectFile.cpp AArch64/ARM64: move ARM64 into AArch64's place 2014-05-24 12:50:23 +00:00
AArch64TargetObjectFile.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
AArch64TargetTransformInfo.cpp [AArch64] Improve cost model to handle sdiv by a pow-of-two. 2014-09-29 13:59:31 +00:00
CMakeLists.txt [AArch64] Add experimental PBQP support 2014-09-10 14:06:10 +00:00
LLVMBuild.txt Prune redundant libdeps. 2014-07-24 11:45:27 +00:00
Makefile AArch64/ARM64: move ARM64 into AArch64's place 2014-05-24 12:50:23 +00:00