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* Display relative hotness with two decimal digits after the decimal pointAdam Nemet2017-09-291-1/+1
| | | | | | | | | I've seen cases where tiny inlined functions have such a high execution count that most everything would show up with a relative of hotness of 0%. Since the inlined functions effectively disappear you need to tune in the lower range, thus we need more precision. llvm-svn: 314537
* Fix Wmismatched-tags warning. Simon Pilgrim2017-09-291-2/+1
| | | | | | | | InlineAsmIdentifierInfo was declared a class in some places and a struct in others. Partial reversion of rL314508 llvm-svn: 314536
* [test] Enable LeakSanitizer on 64-bit Darwin ASan llvm buildsFrancis Ricci2017-09-292-1/+8
| | | | | | | | | | | | | | Summary: Also disables leak checking on lto tests, due to many leaks reported in the system's ld64. Reviewers: kcc, pcc, bogner, kubamracek Subscribers: mehdi_amini, llvm-commits Differential Revision: https://reviews.llvm.org/D37781 llvm-svn: 314535
* [WebAssembly] Allow each data segment to specify its own alignmentSam Clegg2017-09-2919-62/+88
| | | | | | | | | Also, add a flags field as we will almost certainly be needing that soon too. Differential Revision: https://reviews.llvm.org/D38296 llvm-svn: 314534
* [SimplifyIndVar] Do not fail when we constant fold an IV user to ↵Hongbin Zheng2017-09-293-11/+57
| | | | | | | | | | ConstantPointerNull The type of a SCEVConstant may not match the corresponding LLVM Value. In this case, we skip the constant folding for now. TODO: Replace ConstantInt Zero by ConstantPointerNull llvm-svn: 314531
* AMDGPU: fix bad test exposed by r314522Nicolai Haehnle2017-09-291-8/+0
| | | | | | | | | | | The test attempts to use -1 as carry-in for v_addc_*. Before writing r314522, I did actually test this on real hardware, and found that it doesn't work. So r314522 is correct in restricting the carry-in operand: just remove those tests to make things pass again. llvm-svn: 314530
* [ThinLTO] Use decimal suffix for promoted values to match demanglersTeresa Johnson2017-09-291-1/+1
| | | | | | | | | | | | | | | | Summary: Demanglers such as libiberty know how to strip suffixes of the form \.[a-zA-Z]+\.\d+, but our current promoted value suffixes are .llvm.${modulehash}, where the module hash is in hex. Change the module hash to decimal to allow demanglers to handle this. Reviewers: danielcdh Subscribers: llvm-commits, inglorion Differential Revision: https://reviews.llvm.org/D38405 llvm-svn: 314527
* [dwarfdump][NFC] Consistent printing of address rangesJonas Devlieghere2017-09-294-9/+11
| | | | | | | | | | | | | | This implement the insertion operator for DWARF address ranges so they are consistently printed as [LowPC, HighPC). While a dump method might have felt more consistent, it is used exclusively for printing error messages in the verifier and never used for actual dumping. Hence this approach is more intuitive and creates less clutter at the call sites. Differential revision: https://reviews.llvm.org/D38395 llvm-svn: 314523
* AMDGPU: VALU carry-in and v_cndmask condition cannot be EXECNicolai Haehnle2017-09-299-41/+61
| | | | | | | | | | | | | | | | | | | | | | | | | | The hardware will only forward EXEC_LO; the high 32 bits will be zero. Additionally, inline constants do not work. At least, v_addc_u32_e64 v0, vcc, v0, v1, -1 which could conceivably be used to combine (v0 + v1 + 1) into a single instruction, acts as if all carry-in bits are zero. The llvm.amdgcn.ps.live test is adjusted; it would be nice to combine s_mov_b64 s[0:1], exec v_cndmask_b32_e64 v0, v1, v2, s[0:1] into v_mov_b32 v0, v3 but it's not particularly high priority. Fixes dEQP-GLES31.functional.shaders.helper_invocation.value.* llvm-svn: 314522
* Use the basic cost if a GEP is not used as addressing modeJun Bum Lim2017-09-299-11/+107
| | | | | | | | | | | | | | | | | | | Summary: Currently, getGEPCost() returns TCC_FREE whenever a GEP is a legal addressing mode in the target. However, since it doesn't check its actual users, it will return FREE even in cases where the GEP cannot be folded away as a part of actual addressing mode. For example, if an user of the GEP is a call instruction taking the GEP as a parameter, then the GEP may not be folded in isel. Reviewers: hfinkel, efriedma, mcrosier, jingyue, haicheng Reviewed By: hfinkel Subscribers: javed.absar, llvm-commits Differential Revision: https://reviews.llvm.org/D38085 llvm-svn: 314517
* [SystemZ] implement shouldCoalesce()Jonas Paulsson2017-09-299-6/+112
| | | | | | | | | | | | | | | | | | | Implement shouldCoalesce() to help regalloc avoid running out of GR128 registers. If a COPY involving a subreg of a GR128 is coalesced, the live range of the GR128 virtual register will be extended. If this happens where there are enough phys-reg clobbers present, regalloc will run out of registers (if there is not a single GR128 allocatable register available). This patch tries to allow coalescing only when it can prove that this will be safe by checking the (local) interval in question. Review: Ulrich Weigand, Quentin Colombet https://reviews.llvm.org/D37899 https://bugs.llvm.org/show_bug.cgi?id=34610 llvm-svn: 314516
* Fix spelling in comments. NFCI.Simon Pilgrim2017-09-291-2/+2
| | | | llvm-svn: 314515
* [X86] Improve codegen for inverted overflow checking intrinsics.Amara Emerson2017-09-292-24/+32
| | | | | | | | Adds a new combine for: xor(setcc cc, val), 1 --> setcc (invert(cc), val) Differential Revision: https://reviews.llvm.org/D38161 llvm-svn: 314514
* [ARM] v8.3-a complex number supportSam Parker2017-09-2910-2/+610
| | | | | | | | | | | | | | | New instructions are added to AArch32 and AArch64 to aid floating-point multiplication and addition of complex numbers, where the complex numbers are packed in a vector register as a pair of elements. The Imaginary part of the number is placed in the more significant element, and the Real part of the number is placed in the less significant element. This patch adds assembler for the ARM target. Differential Revision: https://reviews.llvm.org/D36789 llvm-svn: 314511
* Small modification <NFC>Michael Zuckerman2017-09-291-1/+1
| | | | | Change-Id: I360abccee12cae29bd2ac4f8399c9ecc92eb7f13 llvm-svn: 314510
* Fix Wmismatched-tags warning. Simon Pilgrim2017-09-291-1/+3
| | | | | | InlineAsmIdentifierInfo was declared a class in some places and a class in others. llvm-svn: 314508
* [mips] Reordering callseq* nodes to be linearAleksandar Beserminji2017-09-299-36/+38
| | | | | | | | | | | | | Fix nested callseq* nodes by moving callseq_start after the arguments calculation to temporary registers, so that callseq* nodes in resulting DAG are linear. Recommitting r314497. This version does not contain test which fails when compiler is not build in debug mode. Differential Revision: https://reviews.llvm.org/D37328 llvm-svn: 314507
* Revert "[mips] Reordering callseq* nodes to be linear"Aleksandar Beserminji2017-09-299-93/+36
| | | | | | | | | Added test relies on the compiler being built in debug mode, which may not be the case. This reverts commit r314497. llvm-svn: 314506
* [mips] Add missing license info, formatting changes. NFCISimon Dardis2017-09-291-30/+47
| | | | | | | | Add missing license information to MicroMipsInstrFPU.td and fix most of the formatting errors present. Others will be addressed in a follow up commits. llvm-svn: 314505
* [X86][SSE] Added more tests for vector multiplications as utility for D37896Simon Pilgrim2017-09-291-0/+302
| | | | | | | | | | | | Added additional tests for vector multiplications with multipliers that are: * powers of 2 displaced by 1, * product of a power of 2 displaced by one with another power of 2. Patch by @pacxx (Michael Haidl) Differential Revision: https://reviews.llvm.org/D38350 llvm-svn: 314504
* [mips] Add test cases for dext/dins family of instructionsAleksandar Beserminji2017-09-294-1/+41
| | | | | | | | | Add missing test cases for dext, dextm, dextu, dins, dinsm and dinsu instructions. Differential Revision: https://reviews.llvm.org/D37741 llvm-svn: 314503
* [AMDGPU] calling conventions for AMDPAL OS typeTim Renouf2017-09-2920-9/+197
| | | | | | | | | | | | | | | Summary: This commit adds comments on how the AMDPAL OS type overloads the existing AMDGPU_ calling conventions used by Mesa, and adds a couple of new ones. Reviewers: arsenm, nhaehnle, dstuttard Subscribers: mehdi_amini, kzhuravl, wdng, yaxunl, t-tye, llvm-commits Differential Revision: https://reviews.llvm.org/D37752 llvm-svn: 314502
* [AMDGPU] AMDPAL scratch buffer supportTim Renouf2017-09-296-13/+141
| | | | | | | | | | | | | | | | | | | | | | | Summary: Added support for scratch (including spilling) for OS type amdpal: generates code to set up the scratch descriptor if it is needed. With amdpal, the scratch resource descriptor is loaded from offset 0 of the global information table. The low 32 bits of the address of the global information table is passed in s0. Added amdgpu-git-ptr-high function attribute to hard-wire the high 32 bits of the address of the global information table. If the function attribute is not specified, or is 0xffffffff, then the backend generates code to use the high 32 bits of pc. The documentation for the AMDPAL ABI will be added in a later commit. Subscribers: arsenm, kzhuravl, wdng, nhaehnle, yaxunl, dstuttard, t-tye Differential Revision: https://reviews.llvm.org/D37483 llvm-svn: 314501
* [Triple] Add AMDPAL operating system typeTim Renouf2017-09-295-1/+24
| | | | | | | | | | | | | | | | | | Summary: This operating system type represents the AMDGPU PAL runtime, and will be required by the AMDGPU backend in order to generate correct code for this runtime. Currently it generates the same code as not specifying an OS at all. That will change in future commits. Patch from Tim Corringham. Subscribers: arsenm, nhaehnle Differential Revision: https://reviews.llvm.org/D37380 llvm-svn: 314500
* [dwarfdump][NFC] Consistent errors and warnings with --verifyJonas Devlieghere2017-09-299-108/+141
| | | | | | | | | | | This patch introduces 3 helper functions: error(), warn() and note() to make printing during verification more consistent. When supported, the respective prefixes are printed in color using the same color scheme as clang. Differential revision: https://reviews.llvm.org/D38368 llvm-svn: 314498
* [mips] Reordering callseq* nodes to be linearAleksandar Beserminji2017-09-299-36/+93
| | | | | | | | | | Fix nested callseq* nodes by moving callseq_start after the arguments calculation to temporary registers, so that callseq* nodes in resulting DAG are linear. Differential Revision: https://reviews.llvm.org/D37328 llvm-svn: 314497
* [X86][MS-InlineAsm] Extended support for variables / identifiers on memory / ↵Coby Tayree2017-09-292-75/+146
| | | | | | | | | | | immediate expressions Allow the proper recognition of Enum values and global variables inside ms inline-asm memory / immediate expressions, as they require some additional overhead and treated incorrect if doesn't early recognized. supersedes D33278, D35774 Differential Revision: https://reviews.llvm.org/D37412 llvm-svn: 314493
* Make find_opt_files varargAdam Nemet2017-09-294-5/+5
| | | | | | | This is slightly less verbose for the common case of a single build directory and more intuitive when using this API directly from the interpreter. llvm-svn: 314491
* [ORC] Replace decltype with a concrete type to make MSVC happy.Lang Hames2017-09-291-2/+2
| | | | | | This should fix some build failures on windows bots due to r314486. llvm-svn: 314490
* [CMake] Fix typo "Wraning" (NFC)Brian Gesiak2017-09-291-1/+1
| | | | | | | | Summary: The typo was added in https://reviews.llvm.org/rL247151. It should be "warning", not "wraning". llvm-svn: 314486
* llvm-readobj: fix a few typos (NFC)Saleem Abdulrasool2017-09-291-3/+3
| | | | | | | | Correct the spelling of multiple in a couple of sites. Patch by Alex Langford! llvm-svn: 314485
* Revert "[BypassSlowDivision] Improve our handling of divisions by constants"Sanjoy Das2017-09-292-90/+7
| | | | | | | This reverts commit r314253. It causes a miscompile on P100 in an internal benchmark. Reverting while I investigate. llvm-svn: 314482
* llvm-dwarfdump: support .apple-namespaces in --findAdrian Prantl2017-09-294-15/+30
| | | | llvm-svn: 314481
* [llvm-rc] Import all make_unique invocations from llvm namespace.Marek Sokolowski2017-09-291-20/+22
| | | | | | | | Previous patch fixed one of LLVM buildbots (lld-x86_64-win7). However, some others have already been failing because of make_unique compilation error (llvm-clang-x86_64-expensive-checks-win). llvm-svn: 314480
* llvm-dwarfdump: add support for .apple_types in --findAdrian Prantl2017-09-294-7/+33
| | | | llvm-svn: 314479
* [llvm-rc] Add user-defined resources parsing ability. [8/8]Marek Sokolowski2017-09-297-2/+81
| | | | | | | | | | | | | This allows llvm-rc to parse user-defined resources (ref: msdn.microsoft.com/en-us/library/windows/desktop/aa381054.aspx). These statements either import files, or put the specified raw data in the resulting resource file. Thanks to Nico Weber for his original work in this area. Differential Revision: https://reviews.llvm.org/D37033 llvm-svn: 314478
* [llvm-rc] Add integer expressions parsing ability. [7/8]Marek Sokolowski2017-09-2814-9/+196
| | | | | | | | | | | | | | This allows the ints to be written as integer expressions evaluating to unsigned 16-bit/32-bit integers. All the expressions may use the following operators: + - & | ~, and parentheses. Minus token - can be also unary. There is no precedence of the operators other than the unary operators binding stronger than their binary counterparts. Differential Revision: https://reviews.llvm.org/D37022 llvm-svn: 314477
* [MachineOutliner][NFC] Simplify logic in pruneCandidatesJessica Paquette2017-09-281-70/+61
| | | | | | | | | This commit yanks out the repeated sections of code in pruneCandidates into two lambdas: ShouldSkipCandidate and Prune. This simplifies the logic in pruneCandidates significantly, and reduces the chance of introducing bugs by folding all of the shared logic into one place. llvm-svn: 314475
* [X86] Don't select (cmp (and, imm), 0) to testwCraig Topper2017-09-284-9/+46
| | | | | | | | | | | | | | | | | Summary: X86ISelDAGToDAG tries to analyze ANDs compared with 0 to optimize to narrower immediates using subregisters. I don't think we should be optimizing to 16-bit test instructions. It goes against our normal behavior of promoting i16 operations to i32. It only saves one byte due to the need to add a 0x66 prefix. I think it would also be subject to a length changing prefix penalty in the decoders on Intel CPUs. Reviewers: RKSimon, zvi, spatel Reviewed By: spatel Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D38273 llvm-svn: 314474
* [llvm-rc] Fix-up for r314468 (argument-dependent lookup in make_unique).Marek Sokolowski2017-09-281-4/+4
| | | | llvm-svn: 314472
* ARM: Fix cases where CSI Restored bit is not clearedMatthias Braun2017-09-285-11/+21
| | | | | | | | | | LR is an untypical callee saved register in that it is restored into a different register (PC) and thus does not live-out of the return block. This case requires the `Restored` flag in CalleeSavedInfo to be cleared. This fixes a number of cases where this wasn't handled correctly yet. llvm-svn: 314471
* bpf: fix a bug for disassembling ld_pseudo instYonghong Song2017-09-281-1/+2
| | | | | Signed-off-by: Yonghong Song <yhs@fb.com> llvm-svn: 314469
* [llvm-rc] Add VERSIONINFO parsing ability. [6/8]Marek Sokolowski2017-09-2812-0/+376
| | | | | | | | | | | | | This extends the set of llvm-rc parser's available resources by another one, VERSIONINFO. Ref: msdn.microsoft.com/en-us/library/windows/desktop/aa381058.aspx Thanks to Nico Weber for his original work in this area. Differential Revision: https://reviews.llvm.org/D37021 llvm-svn: 314468
* [Hexagon] Fix some Clang-tidy modernize and Include What You Use warnings; ↵Eugene Zelenko2017-09-2814-313/+398
| | | | | | other minor fixes (NFC). llvm-svn: 314467
* [x86] add tests for possible insertelement to shuffle transform; NFCSanjay Patel2017-09-281-0/+178
| | | | | | See PR34716 and D38316 for more discussion. llvm-svn: 314466
* [SystemZ] Fix fall-out from r314428Ulrich Weigand2017-09-283-2/+10
| | | | | | | | | | | The expensive-checks build bot found a problem with the r314428 commit: if CC is live after a ATOMIC_CMP_SWAPW instruction, it needs to be marked as live-in to the block after the loop the pseudo gets expanded to. This actually fixes a code-gen bug as well, since if the CC isn't live, the CR and JLH are merged to a CRJLH which doesn't actually set the condition code any more. llvm-svn: 314465
* [X86] Make use of vpmovwb when possible in LowerMULHCraig Topper2017-09-285-64/+80
| | | | | | | | If we have BWI, we can truncate in a much simpler way by using vpmovwb. This even works without VLX by using the wider zmm->ymm truncate with a subvector extract. Differential Revision: https://reviews.llvm.org/D38375 llvm-svn: 314457
* Fix -Werror build.Evgeniy Stepanov2017-09-281-5/+5
| | | | | | | /code/llvm-project/llvm/unittests/ExecutionEngine/Orc/RTDyldObjectLinkingLayerTest.cpp:260:38: error: lambda capture 'this' is not used [-Werror,-Wunused-lambda-capture] [this](decltype(ObjLayer)::ObjHandleT, llvm-svn: 314454
* [ARM] Restore the right frame pointer register in Int_eh_sjlj_longjmpMartin Storsjo2017-09-282-14/+70
| | | | | | | | | | | | | | | | | | | | | | In setupEntryBlockAndCallSites in CodeGen/SjLjEHPrepare.cpp, we fetch and store the actual frame pointer, but on return via the longjmp intrinsic, it always was restored into the r7 variable. On windows, the frame pointer should be restored into r11 instead of r7. On Darwin (where sjlj exception handling is used by default), the frame pointer is always r7, both in arm and thumb mode, and likewise, on windows, the frame pointer always is r11. On linux however, if sjlj exception handling is enabled (which it isn't by default), libcxxabi and the user code can be built in differing modes using different registers as frame pointer. Therefore, when restoring registers on a platform where we don't always use the same register depending on code mode, restore both r7 and r11. Differential Revision: https://reviews.llvm.org/D38253 llvm-svn: 314451
* [ARM] Fix SJLJ exception handling when manually chosen on a platform where ↵Martin Storsjo2017-09-282-1/+10
| | | | | | | | it isn't default Differential Revision: https://reviews.llvm.org/D38252 llvm-svn: 314450
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