[SYCL] Fix metadata for Intel FPGA loop attributes

Merge remote-tracking branch 'intel' into 'sycl'

Merge branch 'master' into intel

Merge branch 'master' into intel

Merge branch 'master' into intel

Fix for build and LIT failures after sync with LLVM eee5d425c1

Sync to SPIRV-LLVM-Translator ed1a4f738d43

[clangd-vscode] Bump versions dependencies. NFC

[ARM][CGP] Clear SafeWrap before each search

Simplify `GetName`+`AppendTypeName` by `DWARFDIE`

[CodeComplete] Complete a lambda when preferred type is a function

[GlobalOpt] recognize dead struct fields and propagate values

[Reproducer] Pass FileSpec by const-ref. (NFC)

[Utility] Modernize C-style cats

[CMake][Fuchsia] Use cannonical triples for runtimes

Remove unnecessary const&s; NFC

Remove unused const version of CommandInterpreter::GetCommandHistory.

[X86] Support -fno-plt __tls_get_addr calls

[WebAssembly] Implement __builtin_return_address for emscripten

[libFuzzer] remove the data-flow-trace (DFT) python scripts; their…

[ARM64][AArch64] Update disassembler attributes to ARMv8.5 ISA with SVE…

[llvm-objcopy] Add file names to error messages

gn build: Merge r361418.

[libFuzzer] automatically collect the data flow trace (DFT) in the fork mode if…

Ack, added DWARFTypeUnit to the wrong target...

[FileCheck] Introduce substitution subclasses

FileCheck: Improve FileCheck variable terminology

[lldb] Fix use-of-uninitialized-value in Driver

Expression: correct relocation model for Windows

[Target] Protect Processes' language runtimes map with a mutex

[ORC] Remove a stray decl that accidentally found its way in to r361322.

Actaully lock accesses to OptionValueFileSpecList objects

Fix r361428 for Windows buildbots/mangling

Fix new enum-codegen.cpp test

[docs] Make a note of the HowToUseLLJIT example in the ORCv2 design doc.

[Runtimes] If LLVM_INCLUDE_TESTS=On depend on gtest

Add a HowToUseLLJIT example project.

TableGen: Handle nontrivial foreach range bounds

Add some notes on immutability and faithfulness to the internals manual.

[runtimes] Move libunwind, libc++abi and libc++ to lib/$target/c++ and…

[X86] Explcitly disable VEXTRACT instruction matching for an immediate of 0.

Reverted r361134 because of a failing test left unattended for a long time.

Modules: Code generation of enum constants for merged enum definitions

Add back --sysroot support for darwin header search.

[asan] Fix debug asan build link error

Re-land r361206 "[COFF] Store alignment in log2 form, NFC"

[X86][InstCombine] Remove InstCombine code that turns X86 round intrinsics into…

Part of P1091R3: permit structured bindings to be declared 'static' and…

[X86] Add more icelake model numbers to compiler-rt implementation of…

[OPENMP][NVPTX]Fix barriers and parallel level counters, NFC.

[X86] Add more icelake model numbers to getHostCPUName.

Add DWARFTypeUnit to the Xcode project.

[DebugInfo][AArch64] Recognise target specific instruction as mov instr

gn build: Fix check-clangd target after r359825

[clang-tidy] Add support for writing a check as a Transformer rewrite rule.

[PGO][CHR] Speed up following long use-def chains.

[libcxx][test] Fix order checking in some more unordered_multimap tests

[NFC][InstCombine] Add unary fneg tests to maxnum.ll/minnum.ll

[LibTooling] Update Stencil to use RangeSelector

[EditLine] Rewrite GetHistoryFilePath

Fixed a -Wunused-variable warning when assertions are disabled

Disable EHFrameSupport in JITLink/RuntimeDyld on AIX

[NFC][X86][AArch64] Add tests for missing (x - y) + -1 -> not(y) + x fold

Fixed third issue reported in https://bugs.llvm.org/show_bug.cgi?id=41584.

[libFuzzer] Ignore synthetic exceptions on Fuchsia

MC: Allow getMaxInstLength to depend on the subtarget

AMDGPU: Move disassembler support check to constructor

[TargetLowering] Extend bool args to inline-asm according to getBooleanType

[TargetLowering] Add blank line (test commit)

llvm-undname: Fix an assert-on-invalid, found by oss-fuzz

Combine two if cases because the second one is never reached.

[IR] allow fast-math-flags on select of FP values

Unbreak non-PIC builds after r361340/D62174

[NFC][ARM] Autogenerate addsubcarry-promotion.ll test

[NFC][X86] Autogenerate negative-offset.ll test

[NFC][ARM] addsubcarry-promotion.ll: whoops - replace '.' with '-' in check…

[llvm-objdump] Dump inline relocations if the relocated section is specified…

[mips] Use GNU-style output to make tests smaller. NFC

[LibTooling] Update Transformer to use RangeSelector instead of NodePart enum.

[mips] Replace multiple `-check-prefix` by single `-check-prefixes`. NFC

Reland r361148 with a fix to the buildbot failure.

[NFC][X86][AArch64] Rewrite sink-addsub-of-const.ll tests to have full…

gn build: Merge r361377

[clangd] improve help message for limit-results

LoopVectorizationCostModel::selectInterleaveCount - assert we have a non-zero…

[llvm-exegesis] Move native target initialization code to a separate file.

[AMDGPU][MC] Corrected parsing of op_sel* and neg_* modifiers

[llvm-objcopy] Tidy up error messages

Added a dot at the end of comment

UpdateTestChecks: sparc march handling

[OpenCL] Support pipe keyword in C++ mode

[NFC][SystemZ] Autogenerate alloca-03.ll test to make test changes more visible

[CGOpenMPRuntime] emitX86DeclareSimdFunction - assert simdlen/cdtsize is not…

Clang-formatting the header in advance of other planned changes; NFC.

Revert r361148 "[Syntax] Introduce TokenBuffer, start clangToolingSyntax…

[Frontend] Return an error on bad inputs to PrecompiledPreabmle

[Hexagon] assert getRegisterBitWidth returns non-zero value. NFCI.

Mark tests from r361278 as unsupported on Windows.

DWARF: Add debug_ranges/rnglists tests

[ARM][AArch64] Fix incorrect handling of alignment in va_arg code generation