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

Wed May 21 16:21:01 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/9780

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

```
Step 4 (build stage 1) failure: 'ninja' (failure)
...
[5588/6407] Creating library symlink lib/libclangToolingInclusions.so
[5589/6407] Linking CXX executable bin/apinotes-test
[5590/6407] Linking CXX shared library lib/libclangFormat.so.21.0git
[5591/6407] Creating library symlink lib/libclangFormat.so
[5592/6407] Linking CXX executable bin/clang-format
[5593/6407] Building AMDGPUGenAsmMatcher.inc...
[5594/6407] Linking CXX shared library lib/libclangDriver.so.21.0git
[5595/6407] Creating library symlink lib/libclangDriver.so
[5596/6407] Linking CXX executable bin/clang-offload-bundler
[5597/6407] 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/IfConversion.cpp.o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/ImplicitNullChecks.cpp.o lib/CodeGen/CMakeFiles/LLVMC

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odeGen.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
[5598/6407] Linking CXX shared library lib/libclangAST.so.21.0git
[5599/6407] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64TargetTransformInfo.cpp.o
[5600/6407] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/AttributorAttributes.cpp.o
[5601/6407] Building CXX object lib/Target/RISCV/CMakeFiles/LLVMRISCVCodeGen.dir/RISCVInstrInfo.cpp.o
[5602/6407] Building AMDGPUGenRegisterBank.inc...
[5603/6407] Building CXX object lib/Target/RISCV/CMakeFiles/LLVMRISCVCodeGen.dir/RISCVTargetTransformInfo.cpp.o
[5604/6407] Building AMDGPUGenRegisterInfo.inc...
[5605/6407] Building CXX object lib/CodeGen/SelectionDAG/CMakeFiles/LLVMSelectionDAG.dir/DAGCombiner.cpp.o
[5606/6407] Building CXX object lib/Target/AArch64/CMakeFiles/LLVMAArch64CodeGen.dir/AArch64ISelLowering.cpp.o
[5607/6407] Building CXX object lib/Target/RISCV/CMakeFiles/LLVMRISCVCodeGen.dir/RISCVISelLowering.cpp.o
[5608/6407] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/SLPVectorizer.cpp.o
ninja: build stopped: subcommand failed.

```

</details>

https://github.com/llvm/llvm-project/pull/140254