maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/llvm/lib/Target/AArch64
History
Stephen Canon 8216d88511 Don't raise inexact when lowering ceil, floor, round, trunc. 
The C standard has historically not specified whether or not these functions should raise the inexact flag. Traditionally on Darwin, these functions *did* raise inexact, and the llvm lowerings followed that conventions. n1778 (C bindings for IEEE-754 (2008)) clarifies that these functions should not set inexact. This patch brings the lowerings for arm64 and x86 in line with the newly specified behavior.  This also lets us fold some logic into TD patterns, which is nice.

Differential Revision: http://reviews.llvm.org/D12969

llvm-svn: 248266
 		2015-09-22 11:43:17 +00:00
..
AsmParser [AArch64] Improve short-form diags on long-form Match_InvalidOperand. 2015-08-19 17:40:19 +00:00
Disassembler Revert r247692: Replace Triple with a new TargetTuple in MCTargetDesc/* and related. NFC. 2015-09-15 16:17:27 +00:00
InstPrinter Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
MCTargetDesc Untabify. 2015-09-22 11:15:07 +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] Lower READCYCLECOUNTER using MRS PMCCTNR_EL0. 2015-09-01 16:23:45 +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 [AArch64][CollectLOH] Remove an invalid assertion and add a test case exposing it. 2015-08-31 19:02:00 +00:00
AArch64ConditionOptimizer.cpp AArch64: use AddressingModes.h accessors for compare shifts 2015-07-29 16:39:56 +00:00
AArch64ConditionalCompares.cpp wrap OptSize and MinSize attributes for easier and consistent access (NFCI) 2015-08-04 15:49:57 +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 FastISel: Factor out common code; NFC intended 2015-08-26 01:38:00 +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
AArch64ISelDAGToDAG.cpp Don't raise inexact when lowering ceil, floor, round, trunc. 2015-09-22 11:43:17 +00:00
AArch64ISelLowering.cpp Improve ISel using across lane min/max reduction 2015-09-14 16:19:52 +00:00
AArch64ISelLowering.h [CodeGen] Refactor TLI/AtomicExpand interface to make LLSC explicit. 2015-09-11 17:08:28 +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] Support selecting STNP. 2015-09-10 01:42:28 +00:00
AArch64InstrInfo.cpp [Machine Combiner] Refactor machine reassociation code to be target-independent. 2015-09-21 15:09:11 +00:00
AArch64InstrInfo.h MIR Serialization: Serialize the operand's bit mask target flags. 2015-08-18 22:52:15 +00:00
AArch64InstrInfo.td Don't raise inexact when lowering ceil, floor, round, trunc. 2015-09-22 11:43:17 +00:00
AArch64LoadStoreOptimizer.cpp Revert "[AArch64] Improve load/store optimizer to handle LDUR + LDR." 2015-09-03 16:41:28 +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
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
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
…
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 Revert r247692: Replace Triple with a new TargetTuple in MCTargetDesc/* and related. NFC. 2015-09-15 16:17:27 +00:00
AArch64Subtarget.h Revert r247692: Replace Triple with a new TargetTuple in MCTargetDesc/* and related. NFC. 2015-09-15 16:17:27 +00:00
AArch64TargetMachine.cpp constify the Function parameter to the TTI creation callback and 2015-09-16 23:38:13 +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] Remove amortization factor for some of the vector select instructions 2015-09-09 15:35:02 +00:00
AArch64TargetTransformInfo.h constify the Function parameter to the TTI creation callback and 2015-09-16 23:38:13 +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
…