SuccessChanges

Summary

  1. Renamed LLVMBuildFactory.pathRelativeToBuild to LLVMBuildFactory.pathRelativeTo. (details)
Commit 9788329dd54eee5217901a301977af3749eac64a by gkistanova
Renamed LLVMBuildFactory.pathRelativeToBuild to LLVMBuildFactory.pathRelativeTo.
The file was modifiedzorg/buildbot/builders/OpenMPBuilder.py (diff)
The file was modifiedzorg/buildbot/builders/ClangLTOBuilder.py (diff)
The file was modifiedzorg/buildbot/builders/ClangBuilder.py (diff)
The file was modifiedzorg/buildbot/builders/UnifiedTreeBuilder.py (diff)
The file was modifiedzorg/buildbot/builders/XToolchainBuilder.py (diff)
The file was modifiedzorg/buildbot/builders/LibcxxAndAbiBuilder.py (diff)
The file was modifiedzorg/buildbot/builders/LLDBBuilder.py (diff)
The file was modifiedzorg/buildbot/process/factory.py (diff)

Summary

  1. [AMDGPU] Adding mutex to guard lld::elf::link interface use (details)
  2. [MS] On x86_32, pass overaligned, non-copyable arguments indirectly (details)
  3. [AMDGPU] Fixed typo in intrinsic comment. NFC. (details)
  4. [ELF][test] Delete large temporary files and make some temporary files smaller with two text segments (details)
  5. [NFC][SCEV] Cleanup lowering of @llvm.uadd.sat, (-1 - V) is just ~V (details)
  6. [DIE] Remove DeadInstEliminationPass (details)
  7. [libc++] Verify base substitutions earlier in the testing format (details)
  8. [LoopVectorize] use unary shuffle creator to reduce code duplication; NFC (details)
  9. [InstCombine] use unary shuffle creator to reduce code duplication; NFC (details)
  10. [Coverage] Add empty line regions to SkippedRegions (details)
  11. Reapply Revert "RegAllocFast: Rewrite and improve" (details)
  12. [mlir] Add missing space in debug message (details)
  13. AMDGPU: Don't add frame register to frame pseudos (details)
  14. [SLP] use std::distance/find to reduce code; NFC (details)
  15. [Analyzer] GNU named variadic macros in Plister (details)
  16. [clang] [MinGW] Add an implicit .exe suffix even when crosscompiling (details)
  17. [clang-cl] Always interpret the LIB env var as separated with semicolons (details)
  18. [CodeGen] [WinException] Only produce handler data at the end of the function if needed (details)
  19. [Hexagon] Make HexagonVLCR compatibile with New PM (details)
  20. [PowerPC] Remove unnecessary patterns and types (details)
  21. [EarlyCSE] Small refactoring changes, NFC (details)
  22. Revert "[clang-cl] Always interpret the LIB env var as separated with semicolons" (details)
Commit f87ceb63eb011e5cd653218af619097b58bf568f by zhuoryin
[AMDGPU] Adding mutex to guard lld::elf::link interface use

check-mlir target run tests simultaneously with multiple threads. This caused multiple threads to invoke the `lld::elf::link()` interface at the same time. Since the interface does not have a thread-safe implementation, add a metex to prevent multi-threaded access.

I discovered this by looking the the failure stack trace. lld/ELF/symbolTable.cpp, SymbolTable::insert() hit into an assert with related to Epoch Trackers. The root cause is to due to there is no protection around the symMap (update) which is implemented in non-thread safe data structure: denseMap.

Differential Revision: https://reviews.llvm.org/D88038
The file was modifiedmlir/tools/mlir-rocm-runner/mlir-rocm-runner.cpp
Commit 3b3a16548568f5b6c4146ca5129eb6af5000e4ff by rnk
[MS] On x86_32, pass overaligned, non-copyable arguments indirectly

This updates the C++ ABI argument classification code to use the logic
from D72114, fixing an ABI incompatibility with MSVC.

Part of PR44395.

Differential Revision: https://reviews.llvm.org/D87923
The file was modifiedclang/lib/CodeGen/MicrosoftCXXABI.cpp
The file was modifiedclang/test/CodeGenCXX/inalloca-overaligned.cpp
Commit e8951474b1940bd81bc3bac8d506e08880ee35ea by Stanislav.Mekhanoshin
[AMDGPU] Fixed typo in intrinsic comment. NFC.
The file was modifiedllvm/include/llvm/IR/IntrinsicsAMDGPU.td
Commit 6d637fa560f0196b93e377b98489661ecd7a1af0 by i
[ELF][test] Delete large temporary files and make some temporary files smaller with two text segments

Large files are cumbersome on some filesystems and can more easily trigger ENOSPC.

Some tests use two text sections with output section addresses to test branch ranges.
Use two text segments to prevent LLD from filling the gap and unnecessarily increasing the output size.

With this change, there is no test/ELF temporary file larger than 100MiB.

Reviewed By: psmith

Differential Revision: https://reviews.llvm.org/D88037
The file was modifiedlld/test/ELF/aarch64-thunk-section-location.s
The file was modifiedlld/test/ELF/arm-thumb-plt-range-thunk-os.s
The file was modifiedlld/test/ELF/aarch64-thunk-script.s
The file was modifiedlld/test/ELF/aarch64-thunk-pi.s
The file was modifiedlld/test/ELF/aarch64-cortex-a53-843419-large.s
The file was modifiedlld/test/ELF/aarch64-cortex-a53-843419-large2.s
The file was modifiedlld/test/ELF/aarch64-cortex-a53-843419-thunk-range.s
Commit 0ab99bb314203d8f3b40e805ffea03857ca5c21e by lebedev.ri
[NFC][SCEV] Cleanup lowering of @llvm.uadd.sat, (-1 - V) is just ~V
The file was modifiedllvm/lib/Analysis/ScalarEvolution.cpp
Commit f4f7df037e71fa77b06a37d86f2596db47d583d0 by aeubanks
[DIE] Remove DeadInstEliminationPass

This pass is like DeadCodeEliminationPass, but only does one pass
through a function instead of iterating on users of eliminated
instructions.

DeadCodeEliminationPass should be used in all cases.

Reviewed By: asbirlea

Differential Revision: https://reviews.llvm.org/D87933
The file was modifiedllvm/lib/Transforms/Scalar/Scalar.cpp
The file was modifiedllvm/test/Transforms/DeadArgElim/2008-06-23-DeadAfterLive.ll
The file was modifiedllvm/test/Transforms/DeadArgElim/deadretval2.ll
The file was modifiedllvm/test/Transforms/Reassociate/otherops.ll
The file was modifiedllvm/test/Transforms/InstSimplify/ConstProp/logicaltest.ll
The file was modifiedllvm/test/Transforms/InstSimplify/ConstProp/2002-09-03-SetCC-Bools.ll
The file was modifiedllvm/test/Transforms/Reassociate/inverses.ll
The file was modifiedllvm/test/Transforms/InstSimplify/ConstProp/basictest.ll
The file was modifiedllvm/test/Feature/optnone-opt.ll
The file was modifiedllvm/test/Transforms/Reassociate/vaarg_movable.ll
The file was modifiedllvm/include/llvm/LinkAllPasses.h
The file was modifiedllvm/test/Transforms/InstSimplify/ConstProp/phi.ll
The file was modifiedllvm/include/llvm/Transforms/Scalar.h
The file was modifiedllvm/test/Transforms/GVN/PRE/rle-addrspace-cast.ll
The file was modifiedllvm/test/Transforms/InstCombine/deadcode.ll
The file was modifiedllvm/test/Transforms/NewGVN/rle.ll
The file was modifiedllvm/include/llvm/InitializePasses.h
The file was modifiedllvm/lib/Transforms/Scalar/DCE.cpp
The file was modifiedllvm/test/Transforms/InstSimplify/ConstProp/remtest.ll
The file was modifiedllvm/test/Transforms/GVN/PRE/rle.ll
Commit 43270c65cf48484d8b8cee5044480f6f1b00281d by Louis Dionne
[libc++] Verify base substitutions earlier in the testing format

This allows diagnosing missing substitution issues even when doing
availability feature detection in the DSL.
The file was modifiedlibcxx/utils/libcxx/test/format.py
Commit be9350598668015edb72da8a1ad8313cb87e0eef by spatel
[LoopVectorize] use unary shuffle creator to reduce code duplication; NFC
The file was modifiedllvm/lib/Transforms/Vectorize/LoopVectorize.cpp
Commit 6bad3caeb079748a25fd34bd21255824c8dcb8f1 by spatel
[InstCombine] use unary shuffle creator to reduce code duplication; NFC
The file was modifiedllvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp
The file was modifiedllvm/lib/Transforms/InstCombine/InstructionCombining.cpp
Commit 9caa3fbe03f43e3eec30262fbba87c1ee15c05a3 by zequanwu
[Coverage] Add empty line regions to SkippedRegions

Differential Revision: https://reviews.llvm.org/D84988
The file was modifiedllvm/lib/ProfileData/Coverage/CoverageMapping.cpp
The file was modifiedclang/test/CoverageMapping/deferred-region.cpp
The file was modifiedclang/test/CoverageMapping/macros.c
The file was modifiedclang/test/CoverageMapping/decl.c
The file was modifiedclang/test/CoverageMapping/switch.cpp
The file was modifiedclang/test/CoverageMapping/system_macro.cpp
The file was modifiedclang/test/CoverageMapping/preprocessor.c
The file was modifiedclang/test/CoverageMapping/macro-expressions.cpp
The file was modifiedclang/test/CoverageMapping/unreachable-macro.c
The file was modifiedclang/test/CoverageMapping/unused_function.cpp
The file was modifiedclang/test/CoverageMapping/trycatch.cpp
The file was modifiedclang/test/CoverageMapping/test.c
The file was modifiedclang/lib/Lex/Lexer.cpp
The file was modifiedclang/test/CoverageMapping/trymacro.cpp
The file was modifiedclang/lib/CodeGen/CoverageMappingGen.cpp
The file was modifiedclang/include/clang/Lex/Preprocessor.h
The file was modifiedclang/test/CoverageMapping/empty-destructor.cpp
The file was modifiedclang/lib/CodeGen/CoverageMappingGen.h
The file was modifiedclang/test/CoverageMapping/classtemplate.cpp
The file was modifiedclang/test/CoverageMapping/block-storage-starts-region.m
The file was modifiedclang/test/CoverageMapping/md.cpp
The file was modifiedclang/test/CoverageMapping/logical.cpp
The file was modifiedclang/test/CoverageMapping/unused_names.c
The file was modifiedcompiler-rt/test/profile/instrprof-set-file-object-merging.c
The file was modifiedclang/test/CoverageMapping/builtinmacro.c
The file was modifiedclang/test/CoverageMapping/comment-in-macro.c
The file was modifiedclang/test/CoverageMapping/return.c
The file was modifiedclang/test/CoverageMapping/implicit-def-in-macro.m
The file was modifiedclang/test/CoverageMapping/casts.c
The file was modifiedclang/test/CoverageMapping/macroscopes.cpp
The file was modifiedclang/test/CoverageMapping/break.c
The file was modifiedclang/test/CoverageMapping/lambda.cpp
The file was modifiedclang/test/CoverageMapping/while.c
The file was modifiedclang/test/CoverageMapping/coroutine.cpp
The file was modifiedclang/test/CoverageMapping/switchmacro.c
The file was modifiedclang/test/CoverageMapping/macro-expansion.c
The file was modifiedclang/test/CoverageMapping/loopmacro.c
The file was modifiedclang/test/CoverageMapping/label.cpp
The file was modifiedclang/test/CoverageMapping/ir.c
The file was modifiedclang/test/CoverageMapping/include-macros.c
The file was modifiedclang/test/CoverageMapping/control-flow-macro.c
The file was modifiedclang/test/CoverageMapping/macroparams.c
The file was modifiedclang/test/CoverageMapping/default-method.cpp
The file was modifiedclang/test/CoverageMapping/includehell.cpp
The file was modifiedclang/include/clang/Lex/Lexer.h
The file was modifiedclang/test/CoverageMapping/if.cpp
The file was modifiedclang/test/CoverageMapping/continue.c
The file was modifiedclang/test/CoverageMapping/macroception.c
The file was modifiedclang/test/CoverageMapping/templates.cpp
The file was modifiedclang/test/CoverageMapping/pr32679.cpp
The file was modifiedclang/test/CoverageMapping/loops.cpp
The file was addedcompiler-rt/test/profile/coverage_emptylines.cpp
The file was modifiedclang/test/CoverageMapping/openmp.c
The file was modifiedclang/test/CoverageMapping/moremacros.c
The file was modifiedclang/test/CoverageMapping/objc.m
The file was modifiedcompiler-rt/test/profile/instrprof-set-file-object.c
The file was modifiedclang/test/lit.cfg.py
The file was modifiedclang/lib/Lex/Preprocessor.cpp
The file was modifiedclang/test/CoverageMapping/macroparams2.c
The file was modifiedclang/test/CoverageMapping/header.cpp
The file was modifiedclang/test/CoverageMapping/macro-stringize-twice.cpp
The file was modifiedclang/test/CoverageMapping/abspath.cpp
The file was modifiedclang/test/CoverageMapping/nestedclass.cpp
Commit 55f9f87da2c2ad791b9e62cccb1c035e037444fa by Matthew.Arsenault
Reapply Revert "RegAllocFast: Rewrite and improve"

This reverts commit dbd53a1f0c939a55e7719c39d08179468f9ad3dc.

Needed lldb test updates
The file was modifiedllvm/test/CodeGen/AArch64/fast-isel-cmpxchg.ll
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The file was modifiedllvm/test/DebugInfo/Mips/delay-slot.ll
The file was modifiedllvm/test/CodeGen/PowerPC/fast-isel-pcrel.ll
The file was modifiedllvm/test/CodeGen/AMDGPU/reserve-vgpr-for-sgpr-spill.ll
The file was modifiedllvm/test/CodeGen/Mips/GlobalISel/llvm-ir/bitwise.ll
The file was modifiedllvm/test/CodeGen/X86/fast-isel-select.ll
The file was modifiedllvm/lib/CodeGen/RegAllocFast.cpp
The file was modifiedllvm/test/CodeGen/PowerPC/elf-common.ll
The file was modifiedllvm/test/CodeGen/Mips/GlobalISel/llvm-ir/global_address_pic.ll
The file was modifiedllvm/test/DebugInfo/X86/reference-argument.ll
The file was modifiedllvm/test/CodeGen/Mips/GlobalISel/llvm-ir/cttz.ll
The file was modifiedllvm/test/CodeGen/Mips/GlobalISel/llvm-ir/load_4_unaligned.ll
The file was modifiedllvm/test/CodeGen/AArch64/arm64-vcvt_f.ll
The file was modifiedllvm/test/CodeGen/AMDGPU/wwm-reserved.ll
The file was modifiedllvm/test/CodeGen/Mips/implicit-sret.ll
The file was modifiedllvm/test/CodeGen/X86/pr30430.ll
The file was addedllvm/test/CodeGen/PowerPC/spill-nor0.mir
The file was modifiedllvm/test/CodeGen/Mips/GlobalISel/llvm-ir/aggregate_struct_return.ll
The file was modifiedllvm/test/CodeGen/Mips/GlobalISel/llvm-ir/sub.ll
The file was modifiedllvm/test/CodeGen/X86/atomic-monotonic.ll
The file was modifiedllvm/test/CodeGen/X86/stack-protector-strong-macho-win32-xor.ll
The file was modifiedllvm/test/CodeGen/X86/win64_eh.ll
Commit 3f5031f143b6bc8e41f49dffe5d9072793ee1e79 by stephen.neuendorffer
[mlir] Add missing space in debug message
The file was modifiedmlir/lib/IR/MLIRContext.cpp
Commit 6daddc213fe56dccf1e88de61065c7fee09deccf by Matthew.Arsenault
AMDGPU: Don't add frame register to frame pseudos

We no longer treat the frame register like a function argument, so the
problem this avoided is no longer relevant.
The file was modifiedllvm/lib/Target/AMDGPU/SIISelLowering.cpp
Commit 7451bf0b0b6d77e9c39408aeedfa3fa90107fe7a by spatel
[SLP] use std::distance/find to reduce code; NFC

We were already using this code pattern right after
the loop, so this makes it consistent.
The file was modifiedllvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
Commit 2697d138a65a51b8cf58baa2d4a924c1f43af482 by Chris.Hamilton
[Analyzer] GNU named variadic macros in Plister

Added support for GNU named variadic macros in
macro expansion for plist generation.

Fix for https://bugs.llvm.org/show_bug.cgi?id=44493

Reviewed By: Szelethus

Differential Revision: https://reviews.llvm.org/D87942
The file was modifiedclang/test/Analysis/Inputs/expected-plists/plist-macros-with-expansion.cpp.plist
The file was modifiedclang/test/Analysis/plist-macros-with-expansion.cpp
The file was modifiedclang/lib/StaticAnalyzer/Core/PlistDiagnostics.cpp
Commit ead7c3cdc34c63d8df78d8e333b7cc64d03236ea by martin
[clang] [MinGW] Add an implicit .exe suffix even when crosscompiling

GCC 8 changed behaviour wrt this, and made it consistent for cross
compilation cases. While it's a change, it's a more sensible behaviour
going forward.

Differential Revision: https://reviews.llvm.org/D88005
The file was modifiedclang/lib/Driver/ToolChains/MinGW.cpp
The file was modifiedclang/test/Driver/mingw-implicit-extension-windows.c
The file was removedclang/test/Driver/mingw-implicit-extension-cross.c
Commit 4d85444b317a00a3e15da63cdb693d272c99a0cc by martin
[clang-cl] Always interpret the LIB env var as separated with semicolons

When cross compiling with clang-cl, clang splits the INCLUDE env
variable around semicolons (clang/lib/Driver/ToolChains/MSVC.cpp,
MSVCToolChain::AddClangSystemIncludeArgs) and lld splits the
LIB variable similarly (lld/COFF/Driver.cpp,
LinkerDriver::addLibSearchPaths). Therefore, the consensus for
cross compilation with clang-cl and lld-link seems to be to use
semicolons, despite path lists normally being separated by colons
on unix and EnvPathSeparator being set to that.

Therefore, handle the LIB variable similarly in Clang, when
handling lib file arguments when driving linking via Clang.

This fixes commands like "clang-cl test.c -Fetest.exe kernel32.lib" in
a cross compilation setting. Normally, most users call (lld-)link
directly, but meson happens to use this command syntax for
has_function() tests.

Differential Revision: https://reviews.llvm.org/D88002
The file was modifiedllvm/include/llvm/Support/Process.h
The file was modifiedllvm/lib/Support/Process.cpp
The file was modifiedclang/lib/Driver/Driver.cpp
The file was modifiedclang/test/Driver/cl-inputs.c
Commit 36c64af9d7f97414d48681b74352c9684077259b by martin
[CodeGen] [WinException] Only produce handler data at the end of the function if needed

If we are going to write handler data (that is written as variable
length data following after the unwind info in .xdata), we need to
emit the handler data immediately, but for cases where no such
info is going to be written, skip emitting it right away. (Unwind
info for all remaining functions that hasn't gotten it emitted
directly is emitted at the end.)

This does slightly change the ordering of sections (triggering a
bunch of updates to DebugInfo/COFF tests), but the change should be
benign.

This also matches GCC's assembly output, which doesn't output
.seh_handlerdata unless it actually is needed.

For ARM64, the unwind info can be packed into the runtime function
entry itself (leaving no data in the .xdata section at all), but
that can only be done if there's no follow-on data in the .xdata
section. If emission of the unwind info is triggered via
EmitWinEHHandlerData (or the .seh_handlerdata directive), which
implicitly switches to the .xdata section, there's a chance of the
caller wanting to pass further data there, so the packed format
can't be used in that case.

Differential Revision: https://reviews.llvm.org/D87448
The file was modifiedllvm/lib/CodeGen/AsmPrinter/WinException.cpp
The file was modifiedllvm/test/CodeGen/X86/mingw-comdats.ll
The file was modifiedllvm/test/DebugInfo/COFF/enum-co.ll
The file was modifiedllvm/test/CodeGen/AArch64/wineh1.mir
The file was modifiedllvm/test/CodeGen/X86/win64-jumptable.ll
The file was modifiedllvm/test/DebugInfo/COFF/defer-complete-type.ll
The file was modifiedllvm/test/DebugInfo/COFF/types-data-members.ll
The file was modifiedllvm/test/CodeGen/AArch64/win64-jumptable.ll
The file was modifiedllvm/test/DebugInfo/COFF/type-quals.ll
The file was modifiedllvm/test/CodeGen/X86/conditional-tailcall-pgso.ll
The file was modifiedllvm/test/DebugInfo/COFF/types-recursive-struct.ll
The file was modifiedllvm/test/CodeGen/X86/break-false-dep.ll
The file was modifiedllvm/test/CodeGen/X86/avx512-intel-ocl.ll
The file was modifiedllvm/test/CodeGen/X86/gnu-seh-nolpads.ll
The file was modifiedllvm/test/CodeGen/X86/mixed-ptr-sizes.ll
The file was modifiedllvm/test/DebugInfo/COFF/types-method-ref-qualifiers.ll
The file was modifiedllvm/test/CodeGen/X86/no-sse-win64.ll
The file was modifiedllvm/test/CodeGen/X86/conditional-tailcall.ll
The file was modifiedllvm/test/CodeGen/X86/win64_frame.ll
The file was modifiedllvm/test/DebugInfo/COFF/global_visibility.ll
The file was modifiedllvm/test/DebugInfo/COFF/types-basic.ll
The file was modifiedllvm/test/CodeGen/X86/avx512-regcall-Mask.ll
The file was modifiedllvm/test/CodeGen/X86/avx512-regcall-NoMask.ll
The file was modifiedllvm/test/CodeGen/X86/musttail-varargs.ll
Commit e5fea37f1a2ac5bb9782c49183d4f2c790a77833 by pzheng
[Hexagon] Make HexagonVLCR compatibile with New PM

The patch modifies HexagonVectorLoopCarriedReuse pass to make it compatible with both Legacy Pass Manager through HexagonVectorLoopCarriedReuseLegacyPass and with New Pass Manager through HexagonVectorLoopCarriedReusePass.

Reviewed By: pzheng

Differential Revision: https://reviews.llvm.org/D86955
The file was modifiedllvm/lib/Target/Hexagon/HexagonTargetMachine.cpp
The file was modifiedllvm/lib/Target/Hexagon/HexagonVectorLoopCarriedReuse.cpp
The file was addedllvm/lib/Target/Hexagon/HexagonVectorLoopCarriedReuse.h
Commit bb821355387fb4320322b8c2ff63994fffaf49ce by baptiste.saleil
[PowerPC] Remove unnecessary patterns and types

These patterns and type uses were added by mistake by commit
1372e23c7d4b25fd23689842246e66f70c949b46
The file was modifiedllvm/lib/Target/PowerPC/PPCInstrPrefix.td
The file was modifiedllvm/lib/Target/PowerPC/PPCRegisterInfo.td
Commit 2c768c7d6c6185e2c9a606027ee673bd2640e5ca by kparzysz
[EarlyCSE] Small refactoring changes, NFC

1. Store intrinsic ID in ParseMemoryInst instead of a boolean flag
   "IsTargetMemInst". This will make it easier to add support for
   target-independent intrinsics.
2. Extract the complex multiline conditions from EarlyCSE::processNode
   into a new function "getMatchingValue".

Differential Revision: https://reviews.llvm.org/D87691
The file was modifiedllvm/lib/Transforms/Scalar/EarlyCSE.cpp
Commit 8c3ef08f8a4eb40609af55d541e5135856fde086 by martin
Revert "[clang-cl] Always interpret the LIB env var as separated with semicolons"

This reverts commit 4d85444b317a00a3e15da63cdb693d272c99a0cc.

This commit broke building lldb's NativeProcessProtocolTest.cpp,
with errors like these:

In file included from include/llvm/Support/Process.h:32:0,
                 from tools/lldb/unittests/Host/NativeProcessProtocolTest.cpp:12:
include/llvm/Support/Program.h:39:11: error: reference to ‘pid_t’ is ambiguous
   typedef pid_t procid_t;

/usr/include/sched.h:38:17: note: candidates are: typedef __pid_t pid_t
typedef __pid_t pid_t;

tools/lldb/include/lldb/lldb-types.h:85:18: note: typedef uint64_t lldb::pid_t
typedef uint64_t pid_t;
The file was modifiedllvm/include/llvm/Support/Process.h
The file was modifiedllvm/lib/Support/Process.cpp
The file was modifiedclang/lib/Driver/Driver.cpp
The file was modifiedclang/test/Driver/cl-inputs.c