[llvm] Reland [llvm] add GenericFloatingPointPredicateUtils #140254 (PR #141065)

Thu May 22 09:55:26 PDT 2025

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `clang-ppc64le-linux-multistage` running on `ppc64le-clang-multistage-test` while building `llvm` at step 4 "build stage 1".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/76/builds/9804

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 4 (build stage 1) failure: 'ninja' (failure)
...
[5590/6410] Creating library symlink lib/libclangToolingCore.so
[5591/6410] Linking CXX shared library lib/libclangToolingInclusions.so.21.0git
[5592/6410] Creating library symlink lib/libclangToolingInclusions.so
[5593/6410] Linking CXX shared library lib/libclangDriver.so.21.0git
[5594/6410] Linking CXX shared library lib/libclangFormat.so.21.0git
[5595/6410] Creating library symlink lib/libclangDriver.so
[5596/6410] Creating library symlink lib/libclangFormat.so
[5597/6410] Linking CXX executable bin/clang-offload-bundler
[5598/6410] Linking CXX executable bin/clang-format
[5599/6410] Linking CXX shared library lib/libLLVMCodeGen.so.21.0git
FAILED: lib/libLLVMCodeGen.so.21.0git 
: && /usr/lib64/ccache/c++ -fPIC -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-uninitialized -Wno-nonnull -Wno-class-memaccess -Wno-noexcept-type -Wno-unnecessary-virtual-specifier -Wdelete-non-virtual-dtor -Wno-comment -Wno-misleading-indentation -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG  -Wl,-z,defs -Wl,-z,nodelete   -Wl,-rpath-link,/home/buildbots/llvm-external-buildbots/workers/ppc64le-clang-multistage-test/clang-ppc64le-multistage/stage1/./lib  -Wl,--gc-sections -shared -Wl,-soname,libLLVMCodeGen.so.21.0git -o lib/libLLVMCodeGen.so.21.0git lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/AggressiveAntiDepBreaker.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/AllocationOrder.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/Analysis.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/AssignmentTrackingAnalysis.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/AtomicExpandPass.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/BasicTargetTransformInfo.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/BranchFolding.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/BranchRelaxation.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/BreakFalseDeps.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/BasicBlockSections.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/BasicBlockPathCloning.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/BasicBlockSectionsProfileReader.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/CalcSpillWeights.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/CallBrPrepare.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/CallingConvLower.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/CFGuardLongjmp.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/CFIFixup.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/CFIInstrInserter.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/CodeGen.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/CodeGenCommonISel.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/CodeGenPrepare.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/CommandFlags.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/ComplexDeinterleavingPass.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/CriticalAntiDepBreaker.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/DeadMachineInstructionElim.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/DetectDeadLanes.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/DFAPacketizer.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/DroppedVariableStatsMIR.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/DwarfEHPrepare.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/EarlyIfConversion.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/EdgeBundles.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/EHContGuardTargets.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/ExecutionDomainFix.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/ExpandLargeDivRem.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/ExpandFp.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/ExpandMemCmp.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/ExpandPostRAPseudos.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/ExpandReductions.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/ExpandVectorPredication.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/FaultMaps.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/FEntryInserter.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/FinalizeISel.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/FixupStatepointCallerSaved.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/FuncletLayout.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineFunctionAnalysis.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/GCMetadata.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/GCMetadataPrinter.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/GCRootLowering.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/GlobalMerge.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/GlobalMergeFunctions.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/HardwareLoops.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/IfC
odeGen.dir/IndirectBrExpandPass.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/InitUndef.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/InlineSpiller.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/InterferenceCache.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/InterleavedAccessPass.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/InterleavedLoadCombinePass.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/IntrinsicLowering.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/JMCInstrumenter.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/KCFI.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/LatencyPriorityQueue.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/LazyMachineBlockFrequencyInfo.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/LexicalScopes.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/LiveDebugVariables.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/LiveIntervals.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/LiveInterval.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/LiveIntervalUnion.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/LivePhysRegs.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/LiveRangeCalc.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/LiveIntervalCalc.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/LiveRangeEdit.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/LiveRangeShrink.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/LiveRegMatrix.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/LiveRegUnits.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/LiveStacks.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/LiveVariables.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/CodeGenTargetMachineImpl.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/LocalStackSlotAllocation.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/LoopTraversal.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/LowLevelTypeUtils.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/LowerEmuTLS.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineBasicBlock.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineBlockFrequencyInfo.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineBlockPlacement.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineBranchProbabilityInfo.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineCFGPrinter.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineCombiner.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineConvergenceVerifier.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineCopyPropagation.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineCSE.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineCheckDebugify.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineCycleAnalysis.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineDebugify.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineDomTreeUpdater.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineFloatingPointPredicateUtils.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineDominanceFrontier.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineDominators.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineFrameInfo.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineFunction.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineFunctionPass.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineFunctionPrinterPass.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineFunctionSplitter.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineInstrBundle.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineInstr.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineLateInstrsCleanup.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineLICM.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineLoopInfo.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineLoopUtils.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineModuleInfo.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineModuleInfoImpls.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineModuleSlotTracker.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineOperand.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineOptimizationRemarkEmitter.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineOutliner.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachinePassManager.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/M

deGen.dir/ResetMachineFunctionPass.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/RegisterBank.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/RegisterBankInfo.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/SafeStack.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/SafeStackLayout.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/SanitizerBinaryMetadata.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/ScheduleDAG.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/ScheduleDAGInstrs.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/ScheduleDAGPrinter.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/ScoreboardHazardRecognizer.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/SelectOptimize.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/ShadowStackGCLowering.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/ShrinkWrap.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/SjLjEHPrepare.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/SlotIndexes.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/SpillPlacement.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/SplitKit.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/StackColoring.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/StackFrameLayoutAnalysisPass.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/StackMapLivenessAnalysis.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/StackMaps.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/StackProtector.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/StackSlotColoring.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/StaticDataSplitter.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/StaticDataAnnotator.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/SwiftErrorValueTracking.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/SwitchLoweringUtils.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/TailDuplication.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/TailDuplicator.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/TargetFrameLoweringImpl.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/TargetInstrInfo.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/TargetLoweringBase.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/TargetLoweringObjectFileImpl.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/TargetOptionsImpl.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/TargetPassConfig.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/TargetRegisterInfo.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/TargetSchedule.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/TargetSubtargetInfo.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/TwoAddressInstructionPass.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/TypePromotion.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/UnreachableBlockElim.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/ValueTypes.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/VLIWMachineScheduler.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/VirtRegMap.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/WasmEHPrepare.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/WindowScheduler.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/WinEHPrepare.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/XRayInstrumentation.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/LiveDebugValues/LiveDebugValues.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/LiveDebugValues/VarLocBasedImpl.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/LiveDebugValues/InstrRefBasedImpl.cpp.o  -Wl,-rpath,"\$ORIGIN/../lib:/home/buildbots/llvm-external-buildbots/workers/ppc64le-clang-multistage-test/clang-ppc64le-multistage/stage1/lib:"  -lpthread  lib/libLLVMCGData.so.21.0git  lib/libLLVMCodeGenTypes.so.21.0git  lib/libLLVMObjCARCOpts.so.21.0git  lib/libLLVMScalarOpts.so.21.0git  lib/libLLVMTarget.so.21.0git  lib/libLLVMBitWriter.so.21.0git  lib/libLLVMTransformUtils.so.21.0git  lib/libLLVMAnalysis.so.21.0git  lib/libLLVMProfileData.so.21.0git  lib/libLLVMBitReader.so.21.0git  lib/libLLVMCore.so.21.0git  lib/libLLVMMC.so.21.0git  lib/libLLVMTargetParser.so.21.0git  lib/libLLVMSupport.so.21.0git  -Wl,-rpath-link,/home/buildbots/llvm-external-buildbots/workers/ppc64le-clang-multistage-test/clang-ppc64le-multistage/stage1/lib && :
lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineFloatingPointPredicateUtils.cpp.o: In function `llvm::GenericFloatingPointPredicateUtils<llvm::GenericSSAContext<llvm::MachineFunction> >::matchConstantFloat(llvm::MachineFunction const&, llvm::Register)':
MachineFloatingPointPredicateUtils.cpp:(.text._ZN4llvm34GenericFloatingPointPredicateUtilsINS_17GenericSSAContextINS_15MachineFunctionEEEE18matchConstantFloatERKS2_NS_8RegisterE+0x28): undefined reference to `llvm::getConstantFPVRegVal(llvm::Register, llvm::MachineRegisterInfo const&)'
collect2: error: ld returned 1 exit status
[5600/6410] Building CXX object lib/Target/ARM/CMakeFiles/LLVMARMCodeGen.dir/ARMISelLowering.cpp.o
[5601/6410] Building CXX object lib/CodeGen/SelectionDAG/CMakeFiles/LLVMSelectionDAG.dir/DAGCombiner.cpp.o
[5602/6410] Linking CXX shared library lib/libclangAST.so.21.0git
[5603/6410] Building CXX object lib/Target/RISCV/CMakeFiles/LLVMRISCVCodeGen.dir/RISCVTargetMachine.cpp.o
[5604/6410] Building CXX object lib/Target/RISCV/CMakeFiles/LLVMRISCVCodeGen.dir/RISCVGatherScatterLowering.cpp.o
[5605/6410] Building CXX object lib/Target/RISCV/CMakeFiles/LLVMRISCVCodeGen.dir/RISCVZacasABIFix.cpp.o
[5606/6410] Building CXX object lib/Target/RISCV/CMakeFiles/LLVMRISCVCodeGen.dir/RISCVCodeGenPrepare.cpp.o
[5607/6410] Building CXX object lib/Target/RISCV/CMakeFiles/LLVMRISCVCodeGen.dir/RISCVTargetTransformInfo.cpp.o
[5608/6410] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64ISelLowering.cpp.o
[5609/6410] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/SLPVectorizer.cpp.o
[5610/6410] Building CXX object lib/Target/RISCV/CMakeFiles/LLVMRISCVCodeGen.dir/RISCVInstrInfo.cpp.o
[5611/6410] Building InstCombineTables.inc...
[5612/6410] Building CXX object lib/Target/RISCV/CMakeFiles/LLVMRISCVCodeGen.dir/RISCVISelLowering.cpp.o
ninja: build stopped: subcommand failed.

```

</details>

https://github.com/llvm/llvm-project/pull/141065