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llvm-mirror/lib/Target/AArch64
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Juergen Ributzka c803170766 [AArch64][FastISel] Don't fold shifts with UB. 
We are already falling back to SelectionDAG when encountering an shift with UB.
This adds the same checks for shifts with UB that get folded into arithmetic or
logical operations.

This fixes rdar://problem/22345295.

llvm-svn: 245499
2015-08-19 20:52:55 +00:00
..
AsmParser [AArch64] Improve short-form diags on long-form Match_InvalidOperand. 2015-08-19 17:40:19 +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 AArch64: stop trying to take control of all UnknownArch triples. 2014-08-08 08:27:44 +00:00
Utils [AArch64][v8.1a] The "pan" sysreg isn't MSR-specific. NFCI. 2015-08-04 00:55:11 +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 strict-align. 2015-07-29 14:17:26 +00:00
AArch64A53Fix835769.cpp Fix some comment typos. 2015-08-08 18:27:36 +00:00
AArch64A57FPLoadBalancing.cpp MachineRegisterInfo: Remove UsedPhysReg infrastructure 2015-07-14 17:52:07 +00:00
AArch64AddressTypePromotion.cpp [AArch64] Make the naming of the Address Type Promotion pass consistent. 2015-08-05 15:32:23 +00:00
AArch64AdvSIMDScalarPass.cpp [AArch64] Register (existing) AArch64AdvSIMDScalar pass with LLVM pass manager. 2015-08-05 15:18:58 +00:00
AArch64AsmPrinter.cpp Clean up redundant copies of Triple objects. NFC 2015-06-16 15:44:21 +00:00
AArch64BranchRelaxation.cpp [AArch64] Register (existing) AArch64BranchRelaxation pass with LLVM pass manager. 2015-08-05 16:12:10 +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 Make this less error prone by using a #define. NFC. 2015-08-05 14:48:44 +00:00
AArch64ConditionalCompares.cpp wrap OptSize and MinSize attributes for easier and consistent access (NFCI) 2015-08-04 15:49:57 +00:00
AArch64ConditionOptimizer.cpp AArch64: use AddressingModes.h accessors for compare shifts 2015-07-29 16:39:56 +00:00
AArch64DeadRegisterDefinitionsPass.cpp [AArch64] Register AArch64DeadRegisterDefinition pass with LLVM pass manager. 2015-08-05 17:35:34 +00:00
AArch64ExpandPseudoInsts.cpp [AArch64] Register (existing) AArch64ExpandPseudo pass with LLVM pass manager. 2015-08-05 14:22:53 +00:00
AArch64FastISel.cpp [AArch64][FastISel] Don't fold shifts with UB. 2015-08-19 20:52:55 +00:00
AArch64FrameLowering.cpp Remove redundant TargetFrameLowering::getFrameIndexOffset virtual 2015-08-15 02:32:35 +00:00
AArch64FrameLowering.h Remove redundant TargetFrameLowering::getFrameIndexOffset virtual 2015-08-15 02:32:35 +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] Rename FP formats to be more consistent. NFC. 2015-08-04 01:38:08 +00:00
AArch64InstrInfo.cpp MIR Serialization: Serialize the operand's bit mask target flags. 2015-08-18 22:52:15 +00:00
AArch64InstrInfo.h MIR Serialization: Serialize the operand's bit mask target flags. 2015-08-18 22:52:15 +00:00
AArch64InstrInfo.td [AArch64] Fix FMLS scalar-indexed-from-2s-after-neg patterns. 2015-08-14 22:06:05 +00:00
AArch64ISelDAGToDAG.cpp wrap OptSize and MinSize attributes for easier and consistent access (NFCI) 2015-08-04 15:49:57 +00:00
AArch64ISelLowering.cpp Remove hand-rolled matching for fmin and fmax. 2015-08-17 07:13:20 +00:00
AArch64ISelLowering.h [AArch64] Replace the custom AArch64ISD::FMIN/MAX nodes with ISD::FMINNAN/MAXNAN 2015-08-11 12:06:33 +00:00
AArch64LoadStoreOptimizer.cpp Revert "[AArch64] Simplify/refactor code to ease code review. NFC." 2015-08-19 16:29:53 +00:00
AArch64MachineCombinerPattern.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
AArch64MachineFunctionInfo.h Fix typo "fuction" noticed in comments in AssumptionCache.h, and also all the other files that have the same typo. All comments, no functionality change! (Merely a "fuctionality" change.) 2015-07-29 22:32:47 +00:00
AArch64MCInstLower.cpp Convert some AArch64 code to foreach loops. NFC. 2015-08-03 19:04:32 +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 Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
AArch64PromoteConstant.cpp Rename inst_range() to instructions() for consistency. NFC 2015-08-06 19:10:45 +00:00
AArch64RegisterInfo.cpp [AArch64] Remove check for Darwin that was needed to decide if x18 should 2015-07-27 19:18:47 +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 Fix typos 2014-05-31 21:26:28 +00:00
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
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 strict-align. 2015-07-29 14:17:26 +00:00
AArch64Subtarget.h [AArch64] Define subtarget feature strict-align. 2015-07-29 14:17:26 +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 [AsmPrinter][TLOF] 32-bit MachO support for replacing GOT equivalents 2015-03-06 13:49:05 +00:00
AArch64TargetTransformInfo.cpp [CostModel][AArch64] Increase cost of vector insert element and add missing cast costs 2015-08-17 16:05:09 +00:00
AArch64TargetTransformInfo.h [TTI] Make the cost APIs in TargetTransformInfo consistently use 'int' 2015-08-05 18:08:10 +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