[llvm] [AArch64][MachineCombiner] Reassociate long chains of accumulation instructions into a tree to increase ILP (PR #126060)
LLVM Continuous Integration via llvm-commits
llvm-commits at lists.llvm.org
Sun Mar 23 04:59:07 PDT 2025
llvm-ci wrote:
LLVM Buildbot has detected a new failure on builder `sanitizer-windows` running on `sanitizer-windows` while building `llvm` at step 4 "annotate".
Full details are available at: https://lab.llvm.org/buildbot/#/builders/107/builds/9189
<details>
<summary>Here is the relevant piece of the build log for the reference</summary>
```
Step 4 (annotate) failure: 'python ../llvm-zorg/zorg/buildbot/builders/annotated/sanitizer-windows.py ...' (failure)
...
[79/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\SplitKit.cpp.obj
[80/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\RegisterCoalescer.cpp.obj
[81/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\ScheduleDAG.cpp.obj
[82/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\RDFGraph.cpp.obj
[83/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\ShrinkWrap.cpp.obj
[84/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\RegAllocGreedy.cpp.obj
[85/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\ScheduleDAGInstrs.cpp.obj
[86/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\UnreachableBlockElim.cpp.obj
[87/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\TargetSchedule.cpp.obj
[88/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\TargetInstrInfo.cpp.obj
FAILED: lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/TargetInstrInfo.cpp.obj
C:\PROGRA~2\MIB055~1\2019\PROFES~1\VC\Tools\MSVC\1429~1.301\bin\Hostx64\x64\cl.exe /nologo /TP -DGTEST_HAS_RTTI=0 -DUNICODE -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_GLIBCXX_ASSERTIONS -D_HAS_EXCEPTIONS=0 -D_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS -D_UNICODE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -IC:\b\slave\sanitizer-windows\build\stage1\lib\CodeGen -IC:\b\slave\sanitizer-windows\llvm-project\llvm\lib\CodeGen -IC:\b\slave\sanitizer-windows\build\stage1\include -IC:\b\slave\sanitizer-windows\llvm-project\llvm\include /DWIN32 /D_WINDOWS /Zc:inline /Zc:preprocessor /Zc:__cplusplus /Zi /Oi /bigobj /permissive- /W4 -wd4141 -wd4146 -wd4244 -wd4267 -wd4291 -wd4351 -wd4456 -wd4457 -wd4458 -wd4459 -wd4503 -wd4624 -wd4722 -wd4100 -wd4127 -wd4512 -wd4505 -wd4610 -wd4510 -wd4702 -wd4245 -wd4706 -wd4310 -wd4701 -wd4703 -wd4389 -wd4611 -wd4805 -wd4204 -wd4577 -wd4091 -wd4592 -wd4319 -wd4709 -wd5105 -wd4324 -wd4251 -wd4275 -w14062 -we4238 /Gw /O2 /Ob2 -std:c++17 -MD /EHs-c- /GR- -UNDEBUG /showIncludes /Folib\CodeGen\CMakeFiles\LLVMCodeGen.dir\TargetInstrInfo.cpp.obj /Fdlib\CodeGen\CMakeFiles\LLVMCodeGen.dir\LLVMCodeGen.pdb /FS -c C:\b\slave\sanitizer-windows\llvm-project\llvm\lib\CodeGen\TargetInstrInfo.cpp
C:\b\slave\sanitizer-windows\llvm-project\llvm\lib\CodeGen\TargetInstrInfo.cpp(1513): error C2664: 'void llvm::TargetInstrInfo::reduceAccumulatorTree(llvm::SmallVectorImpl<llvm::Register> &,llvm::SmallVectorImpl<llvm::MachineInstr *> &,llvm::MachineFunction &,llvm::MachineInstr &,llvm::MachineRegisterInfo &,llvm::DenseMap<unsigned int,unsigned int,llvm::DenseMapInfo<unsigned int,void>,llvm::detail::DenseMapPair<KeyT,ValueT>> &,llvm::Register) const': cannot convert argument 6 from 'llvm::DenseMap<llvm::Register,unsigned int,llvm::DenseMapInfo<llvm::Register,void>,llvm::detail::DenseMapPair<KeyT,ValueT>>' to 'llvm::DenseMap<unsigned int,unsigned int,llvm::DenseMapInfo<unsigned int,void>,llvm::detail::DenseMapPair<KeyT,ValueT>> &'
with
[
KeyT=unsigned int,
ValueT=unsigned int
]
and
[
KeyT=llvm::Register,
ValueT=unsigned int
]
and
[
KeyT=unsigned int,
ValueT=unsigned int
]
C:\b\slave\sanitizer-windows\llvm-project\llvm\lib\CodeGen\TargetInstrInfo.cpp(1017): note: see declaration of 'llvm::TargetInstrInfo::reduceAccumulatorTree'
[89/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\TailDuplication.cpp.obj
[90/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\TargetRegisterInfo.cpp.obj
[91/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\StackSlotColoring.cpp.obj
[92/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\TailDuplicator.cpp.obj
[93/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\SwiftErrorValueTracking.cpp.obj
[94/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\XRayInstrumentation.cpp.obj
[95/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\VirtRegMap.cpp.obj
[96/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\TwoAddressInstructionPass.cpp.obj
[97/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\VLIWMachineScheduler.cpp.obj
[98/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\WindowScheduler.cpp.obj
[99/188] Building CXX object lib\CodeGen\SelectionDAG\CMakeFiles\LLVMSelectionDAG.dir\FastISel.cpp.obj
[100/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\LiveDebugValues\InstrRefBasedImpl.cpp.obj
[101/188] Building CXX object lib\CodeGen\SelectionDAG\CMakeFiles\LLVMSelectionDAG.dir\FunctionLoweringInfo.cpp.obj
[102/188] Building CXX object lib\CodeGen\SelectionDAG\CMakeFiles\LLVMSelectionDAG.dir\InstrEmitter.cpp.obj
[103/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\LiveDebugValues\VarLocBasedImpl.cpp.obj
ninja: build stopped: subcommand failed.
Command 'ninja' failed with return code 1
@@@STEP_FAILURE@@@
Step 7 (stage 1 build) failure: stage 1 build (failure)
...
[79/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\SplitKit.cpp.obj
[80/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\RegisterCoalescer.cpp.obj
[81/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\ScheduleDAG.cpp.obj
[82/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\RDFGraph.cpp.obj
[83/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\ShrinkWrap.cpp.obj
[84/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\RegAllocGreedy.cpp.obj
[85/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\ScheduleDAGInstrs.cpp.obj
[86/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\UnreachableBlockElim.cpp.obj
[87/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\TargetSchedule.cpp.obj
[88/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\TargetInstrInfo.cpp.obj
FAILED: lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/TargetInstrInfo.cpp.obj
C:\PROGRA~2\MIB055~1\2019\PROFES~1\VC\Tools\MSVC\1429~1.301\bin\Hostx64\x64\cl.exe /nologo /TP -DGTEST_HAS_RTTI=0 -DUNICODE -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_GLIBCXX_ASSERTIONS -D_HAS_EXCEPTIONS=0 -D_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS -D_UNICODE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -IC:\b\slave\sanitizer-windows\build\stage1\lib\CodeGen -IC:\b\slave\sanitizer-windows\llvm-project\llvm\lib\CodeGen -IC:\b\slave\sanitizer-windows\build\stage1\include -IC:\b\slave\sanitizer-windows\llvm-project\llvm\include /DWIN32 /D_WINDOWS /Zc:inline /Zc:preprocessor /Zc:__cplusplus /Zi /Oi /bigobj /permissive- /W4 -wd4141 -wd4146 -wd4244 -wd4267 -wd4291 -wd4351 -wd4456 -wd4457 -wd4458 -wd4459 -wd4503 -wd4624 -wd4722 -wd4100 -wd4127 -wd4512 -wd4505 -wd4610 -wd4510 -wd4702 -wd4245 -wd4706 -wd4310 -wd4701 -wd4703 -wd4389 -wd4611 -wd4805 -wd4204 -wd4577 -wd4091 -wd4592 -wd4319 -wd4709 -wd5105 -wd4324 -wd4251 -wd4275 -w14062 -we4238 /Gw /O2 /Ob2 -std:c++17 -MD /EHs-c- /GR- -UNDEBUG /showIncludes /Folib\CodeGen\CMakeFiles\LLVMCodeGen.dir\TargetInstrInfo.cpp.obj /Fdlib\CodeGen\CMakeFiles\LLVMCodeGen.dir\LLVMCodeGen.pdb /FS -c C:\b\slave\sanitizer-windows\llvm-project\llvm\lib\CodeGen\TargetInstrInfo.cpp
C:\b\slave\sanitizer-windows\llvm-project\llvm\lib\CodeGen\TargetInstrInfo.cpp(1513): error C2664: 'void llvm::TargetInstrInfo::reduceAccumulatorTree(llvm::SmallVectorImpl<llvm::Register> &,llvm::SmallVectorImpl<llvm::MachineInstr *> &,llvm::MachineFunction &,llvm::MachineInstr &,llvm::MachineRegisterInfo &,llvm::DenseMap<unsigned int,unsigned int,llvm::DenseMapInfo<unsigned int,void>,llvm::detail::DenseMapPair<KeyT,ValueT>> &,llvm::Register) const': cannot convert argument 6 from 'llvm::DenseMap<llvm::Register,unsigned int,llvm::DenseMapInfo<llvm::Register,void>,llvm::detail::DenseMapPair<KeyT,ValueT>>' to 'llvm::DenseMap<unsigned int,unsigned int,llvm::DenseMapInfo<unsigned int,void>,llvm::detail::DenseMapPair<KeyT,ValueT>> &'
with
[
KeyT=unsigned int,
ValueT=unsigned int
]
and
[
KeyT=llvm::Register,
ValueT=unsigned int
]
and
[
KeyT=unsigned int,
ValueT=unsigned int
]
C:\b\slave\sanitizer-windows\llvm-project\llvm\lib\CodeGen\TargetInstrInfo.cpp(1017): note: see declaration of 'llvm::TargetInstrInfo::reduceAccumulatorTree'
[89/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\TailDuplication.cpp.obj
[90/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\TargetRegisterInfo.cpp.obj
[91/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\StackSlotColoring.cpp.obj
[92/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\TailDuplicator.cpp.obj
[93/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\SwiftErrorValueTracking.cpp.obj
[94/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\XRayInstrumentation.cpp.obj
[95/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\VirtRegMap.cpp.obj
[96/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\TwoAddressInstructionPass.cpp.obj
[97/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\VLIWMachineScheduler.cpp.obj
[98/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\WindowScheduler.cpp.obj
[99/188] Building CXX object lib\CodeGen\SelectionDAG\CMakeFiles\LLVMSelectionDAG.dir\FastISel.cpp.obj
[100/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\LiveDebugValues\InstrRefBasedImpl.cpp.obj
[101/188] Building CXX object lib\CodeGen\SelectionDAG\CMakeFiles\LLVMSelectionDAG.dir\FunctionLoweringInfo.cpp.obj
[102/188] Building CXX object lib\CodeGen\SelectionDAG\CMakeFiles\LLVMSelectionDAG.dir\InstrEmitter.cpp.obj
[103/188] Building CXX object lib\CodeGen\CMakeFiles\LLVMCodeGen.dir\LiveDebugValues\VarLocBasedImpl.cpp.obj
ninja: build stopped: subcommand failed.
Command 'ninja' failed with return code 1
program finished with exit code 0
elapsedTime=136.516000
```
</details>
https://github.com/llvm/llvm-project/pull/126060
More information about the llvm-commits
mailing list