[clang][IFS][test] Fixing lit test breakages on macOS due to r374798

[clang][IFS] Escape mangled names so MS ABI doesn't break YAML parsing.

[clang][IFS] Fixing spelling errors in interface-stubs OPT flag (NFC).

[clang][IFS] Updating tests to pass on -fvisibility=hidden builds (NFCi).

[clang][IFS] Fixing assert in clang interface stubs for enums, records, typedefs

[clang][ifs] Clang Interface Stubs ToolChain plumbing.

Fixing broken builds due to r373538, issues with filepath and hexagon toolchain.

Fixing broken builds due to r373538 due to test that should have been deleted.

[clang][ifs] Clang Interface Stubs ToolChain plumbing.

[NFC] Invoke lipo from CMAKE_LIPO.

Adding support for overriding LLVM_ENABLE_RUNTIMES for runtimes builds.

request commit access for zer0:plotfi

Adding support for overriding LLVM_ENABLE_RUNTIMES for runtimes builds.

[llvm-ifs] Improving detection of PlatformKind from triple for TBD generation.

[MIR] MIRNamer pass for improving MIR test authoring experience.

[mir-canon][NFC] Adding -verify-machineinstrs to mir-canon tests.

[mir-canon][NFC] Move MIR vreg renaming code to separate file for better reuse.

[NFC][llvm-ifs] Adding .ifs files to the test list for llvm-ifs tool.

[GlobalISel][NFC] Regression test cases for aarch64 legalizer (s128 sext+icmp).

[IFS][NFC] llvm-ifs: Fixing build bot build break: revert r370517 and r370510.

[IFS][NFC] llvm-ifs: Fixing build bot error due to commit conflicts.

[IFS][NFC] llvm-ifs: Fixing build errors for bots using GCC.

[llvm-ifs][IFS] llvm Interface Stubs merging + object file generation tool.

[clang][ifs] Dropping older experimental interface stub formats.

[clang][ifs] New interface stubs format (llvm triple based).

[NFC][clang] Moving argument handling: Driver::BuildActions -> handleArguments

[NFC][clang] Adding argument based Phase list filtering to getComplicationPhases

[clang][NFC] Consolidating usage of "FinalPhase" in Driver::BuildActions.

[clang][DirectoryWatcher][NFC] Swapping asserts for llvm fatal_error in create

[compiler-rt] Reverting r367962 due to Fuchsia bot build-breakage.

[clang][DirectoryWatcher] Adding llvm::Expected error handling to create.

[NFC][DirectoryWatchedTests] Unlocks mutexes before signaling condition variable

[compiler-rt] Appending COMPILER_RT_LIBCXX_PATH -isystem include for xray (3)

Reverting D65760/r367944 due to buildbot failure.

[NFC][clang] Refactor getCompilationPhases()+Types.def step 3.

[NFC][clang] Refactor getCompilationPhases()+Types.def step 3.

[compiler-rt] Appending COMPILER_RT_LIBCXX_PATH -isystem include for xray (2)

[compiler-rt] Reverting r367239 (xray include path) to fix bot build breakage.

Appending COMPILER_RT_LIBCXX_PATH include path to -isystem for compiler-rt xray

[NFC][clang] Refactor getCompilationPhases()+Types.def step 2.

[NFC][clang] Refactor getCompilationPhases()+Types.def step 1.

[NFC][test] Fix for riscv tests.

[NFC] Fix for InterfaceStubs tests (adding REQUIRES: x86-registered-target).

[clang-ifs] Clang Interface Stubs, first version (second landing attempt).

[clang][AST] Refactoring ASTNameGenerator to use pimpl pattern (NFC).

[clang][AST] ASTNameGenerator: A refactoring of CodegenNameGeneratorImpl (NFC).

[NFC] Undoing r363646 to fix bots.

[NFC] Fixing -DBUILD_SHARED_LIBS=ON problem caused by layering issue in D60974

[clang-ifs] Clang Interface Stubs, first version.

[MIR-Canon] Fixing non-determinism that was breaking bots (NFC).

Fixing ppc tests: sed -i 's/# REQUIES: ppc/# REQUIRES: ppc/g'

[MIR-Canon] Don't do vreg skip for independent instructions if there are none.

[MIR-Canon] Skip the first N vreg names lazily.

[MIR-Canon] Hardening propagateLocalCopies.

[MIR-Canon] Fixing case where MachineFunction is empty.

[MIR-Canon] Add support for rewriting VRegs that are typed but don't have an RC.

[NFC] yaml2obj/yam2elf.cpp whitespace changes: dos2unix removed CRs.

[yaml2obj] Fixing opening empty yaml files.

Fixing NDEBUG typo in include/llvm/Support/raw_ostream.h

[NFC] Adding "REQUIRES: zlib" to a llvm-objcopy test for bots without zlib.

[llvm-objcopy] Adding support for decompressing zlib compressed dwarf sections.

[llvm-objcopy] Dwarf .debug section compression support (zlib, zlib-gnu).

Revert: [llvm-objcopy] Dwarf .debug section compression (Second Attempt).

[llvm-objcopy] Dwarf .debug section compression support (zlib, zlib-gnu).

[NFC][llvm-objcopy] clang-formating Object.cpp

[NFC][llvm-objcopy] Fixing a ubi-san problem with unaligned memory writes.

[llvm-objcopy] Dwarf .debug section compression support (zlib, zlib-gnu).

[NFC] clang-format cleanup of a couple files in llvm-objcopy.

[NFC][llvm-objcopy] Cleanup namespace usage in llvm-objcopy.

[NFC][llvm-objcopy] Make helper functions static

Fixing build bot error: adding const qualifiers to std::sort lambda.

[NFC] MIR-Canon: switching to a stable string sorting of instructions.

[MIR-Canon] Fixing a test failure caused by COPY Folding.