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llvm-6502/lib/Target/AArch64
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Juergen Ributzka e928ceb9e6 [AArch64][FastISel] Always use an AND instruction when truncating to non-legal types. 
When truncating to non-legal types (such as i16, i8 and i1) always use an AND
instruction to mask out the upper bits. This was only done when the source type
was an i64, but not when the source type was an i32.

This commit fixes this and adds the missing i32 truncate tests.

This fixes rdar://problem/21990703.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@243198 91177308-0d34-0410-b5e6-96231b3b80d8
2015-07-25 02:16:53 +00:00
..
AsmParser [AArch64] Implement add/adds/sub/subs/cmp/cmn with negative immediate aliases 2015-07-01 15:05:58 +00:00
Disassembler Change the last few internal StringRef triples into Triple objects. 2015-07-06 16:56:07 +00:00
InstPrinter Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
MCTargetDesc MC: Remove MCSubtargetInfo() default constructor 2015-07-10 22:43:42 +00:00
TargetInfo
Utils Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
AArch64.h [AArch64] Revert r239711 again. We need to discuss how to share code between AArch64 and ARM backend. 2015-06-15 01:56:40 +00:00
AArch64.td [AArch64] Define subtarget feature "reserve-x18", which is used to decide 2015-07-25 00:18:31 +00:00
AArch64A53Fix835769.cpp Use make_range(rbegin(), rend()) to allow foreach loops. NFC. 2015-07-24 21:13:43 +00:00
AArch64A57FPLoadBalancing.cpp MachineRegisterInfo: Remove UsedPhysReg infrastructure 2015-07-14 17:52:07 +00:00
AArch64AddressTypePromotion.cpp
AArch64AdvSIMDScalarPass.cpp MachineInstr: Change return value of getOpcode() to unsigned. 2015-05-18 20:27:55 +00:00
AArch64AsmPrinter.cpp Clean up redundant copies of Triple objects. NFC 2015-06-16 15:44:21 +00:00
AArch64BranchRelaxation.cpp Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
AArch64CallingConvention.h Move most user of TargetMachine::getDataLayout to the Module one 2015-07-16 06:11:10 +00:00
AArch64CallingConvention.td Move most user of TargetMachine::getDataLayout to the Module one 2015-07-16 06:11:10 +00:00
AArch64CleanupLocalDynamicTLSPass.cpp Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +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 MachineInstr: Remove unused parameter. 2015-05-19 21:22:20 +00:00
AArch64ConditionOptimizer.cpp MachineInstr: Change return value of getOpcode() to unsigned. 2015-05-18 20:27:55 +00:00
AArch64DeadRegisterDefinitionsPass.cpp
AArch64ExpandPseudoInsts.cpp Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
AArch64FastISel.cpp [AArch64][FastISel] Always use an AND instruction when truncating to non-legal types. 2015-07-25 02:16:53 +00:00
AArch64FrameLowering.cpp Move most user of TargetMachine::getDataLayout to the Module one 2015-07-16 06:11:10 +00:00
AArch64FrameLowering.h PrologEpilogInserter: Rewrite API to determine callee save regsiters. 2015-07-14 17:17:13 +00:00
AArch64InstrAtomics.td
AArch64InstrFormats.td AArch64: Implement conditional compare sequence matching. 2015-07-16 20:02:37 +00:00
AArch64InstrInfo.cpp test commit, only added one space 2015-07-23 23:55:28 +00:00
AArch64InstrInfo.h name change: hasPattern() -> getMachineCombinerPatterns() ; NFC 2015-06-19 23:21:42 +00:00
AArch64InstrInfo.td [AArch64] Change EON pattern to match more often. 2015-07-20 18:42:27 +00:00
AArch64ISelDAGToDAG.cpp AArch64: add comment missed out from earlier patch. 2015-07-17 03:31:50 +00:00
AArch64ISelLowering.cpp When lowering vector shifts a check is performed to see if the value to shift by 2015-07-24 09:31:48 +00:00
AArch64ISelLowering.h AArch64: Implement conditional compare sequence matching. 2015-07-16 20:02:37 +00:00
AArch64LoadStoreOptimizer.cpp Simplify switch as all cases other than default return true. NFC. 2015-07-22 18:41:57 +00:00
AArch64MachineCombinerPattern.h
AArch64MachineFunctionInfo.h WebAssembly: fix build breakage. 2015-07-14 23:06:07 +00:00
AArch64MCInstLower.cpp Use MCSymbols for FastISel. 2015-06-23 12:21:54 +00:00
AArch64MCInstLower.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
AArch64PBQPRegAlloc.cpp Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
AArch64PBQPRegAlloc.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
AArch64PerfectShuffle.h
AArch64PromoteConstant.cpp
AArch64RegisterInfo.cpp [AArch64] Define subtarget feature "reserve-x18", which is used to decide 2015-07-25 00:18:31 +00:00
AArch64RegisterInfo.h Targets: commonize some stack realignment code 2015-07-20 22:51:32 +00:00
AArch64RegisterInfo.td [AArch64] Add v8.1a atomic instructions 2015-06-02 10:58:41 +00:00
AArch64SchedA53.td
AArch64SchedA57.td
AArch64SchedA57WriteRes.td
AArch64SchedCyclone.td
AArch64Schedule.td
AArch64SelectionDAGInfo.cpp Remove getDataLayout() from TargetSelectionDAGInfo (had no users) 2015-07-09 02:10:08 +00:00
AArch64SelectionDAGInfo.h Remove getDataLayout() from TargetSelectionDAGInfo (had no users) 2015-07-09 02:10:08 +00:00
AArch64StorePairSuppress.cpp Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
AArch64Subtarget.cpp [AArch64] Define subtarget feature "reserve-x18", which is used to decide 2015-07-25 00:18:31 +00:00
AArch64Subtarget.h [AArch64] Define subtarget feature "reserve-x18", which is used to decide 2015-07-25 00:18:31 +00:00
AArch64TargetMachine.cpp [AArch64] Lower interleaved memory accesses to ldN/stN intrinsics. This patch also adds a function to calculate the cost of interleaved memory accesses. 2015-06-26 02:32:07 +00:00
AArch64TargetMachine.h Replace string GNU Triples with llvm::Triple in TargetMachine. NFC. 2015-06-11 19:41:26 +00:00
AArch64TargetObjectFile.cpp MC: Clean up MCExpr naming. NFC. 2015-05-30 01:25:56 +00:00
AArch64TargetObjectFile.h
AArch64TargetTransformInfo.cpp Remove getDataLayout() from TargetLowering 2015-07-09 02:09:52 +00:00
AArch64TargetTransformInfo.h Make TargetTransformInfo keeping a reference to the Module DataLayout 2015-07-09 02:08:42 +00:00
CMakeLists.txt [AArch64] Revert r239711 again. We need to discuss how to share code between AArch64 and ARM backend. 2015-06-15 01:56:40 +00:00
LLVMBuild.txt Re-commit of r238201 with fix for building with shared libraries. 2015-06-01 12:02:47 +00:00
Makefile