[llvm] [RISCV] Add scheduling model for mips p8700 CPU (PR #119885)

Thu Dec 19 01:01:59 PST 2024

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `ml-opt-dev-x86-64` running on `ml-opt-dev-x86-64-b1` while building `llvm` at step 5 "build-unified-tree".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/137/builds/10617

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

```
Step 5 (build-unified-tree) failure: build (failure)
...
26.701 [2348/64/1317] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/ConstantMerge.cpp.o
26.702 [2347/64/1318] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/CrossDSOCFI.cpp.o
26.704 [2346/64/1319] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/DeadArgumentElimination.cpp.o
26.715 [2345/64/1320] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/ElimAvailExtern.cpp.o
26.723 [2344/64/1321] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/EmbedBitcodePass.cpp.o
26.731 [2343/64/1322] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/ExpandVariadics.cpp.o
26.749 [2342/64/1323] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/ExtractGV.cpp.o
26.750 [2341/64/1324] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/ForceFunctionAttrs.cpp.o
26.759 [2340/64/1325] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/FunctionAttrs.cpp.o
26.774 [2339/64/1326] Building RISCVGenSubtargetInfo.inc...
FAILED: lib/Target/RISCV/RISCVGenSubtargetInfo.inc /b/ml-opt-dev-x86-64-b1/build/lib/Target/RISCV/RISCVGenSubtargetInfo.inc 
cd /b/ml-opt-dev-x86-64-b1/build && /b/ml-opt-dev-x86-64-b1/build/bin/llvm-tblgen -gen-subtarget -I /b/ml-opt-dev-x86-64-b1/llvm-project/llvm/lib/Target/RISCV -I/b/ml-opt-dev-x86-64-b1/build/include -I/b/ml-opt-dev-x86-64-b1/llvm-project/llvm/include -I /b/ml-opt-dev-x86-64-b1/llvm-project/llvm/lib/Target /b/ml-opt-dev-x86-64-b1/llvm-project/llvm/lib/Target/RISCV/RISCV.td --write-if-changed -o lib/Target/RISCV/RISCVGenSubtargetInfo.inc -d lib/Target/RISCV/RISCVGenSubtargetInfo.inc.d
Included from /b/ml-opt-dev-x86-64-b1/llvm-project/llvm/lib/Target/RISCV/RISCV.td:49:
/b/ml-opt-dev-x86-64-b1/llvm-project/llvm/lib/Target/RISCV/RISCVSchedMIPSP8700.td:20:5: error: Processor does not define resources for WriteFCvtF32ToF16
def MIPSP8700Model : SchedMachineModel {
    ^
26.775 [2339/63/1327] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/FunctionImport.cpp.o
26.775 [2339/62/1328] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/FunctionSpecialization.cpp.o
26.776 [2339/61/1329] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/GlobalDCE.cpp.o
26.776 [2339/60/1330] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/GlobalOpt.cpp.o
26.777 [2339/59/1331] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/GlobalSplit.cpp.o
26.777 [2339/58/1332] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/HotColdSplitting.cpp.o
26.777 [2339/57/1333] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/IPO.cpp.o
26.778 [2339/56/1334] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/IROutliner.cpp.o
26.778 [2339/55/1335] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/InferFunctionAttrs.cpp.o
26.778 [2339/54/1336] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/Inliner.cpp.o
26.779 [2339/53/1337] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/Internalize.cpp.o
26.779 [2339/52/1338] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/LoopExtractor.cpp.o
26.780 [2339/51/1339] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/LowerTypeTests.cpp.o
26.780 [2339/50/1340] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/MemProfContextDisambiguation.cpp.o
26.780 [2339/49/1341] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/MergeFunctions.cpp.o
26.781 [2339/48/1342] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/ModuleInliner.cpp.o
26.781 [2339/47/1343] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/OpenMPOpt.cpp.o
26.782 [2339/46/1344] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/PartialInlining.cpp.o
26.782 [2339/45/1345] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/SampleContextTracker.cpp.o
26.783 [2339/44/1346] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/SampleProfile.cpp.o
26.783 [2339/43/1347] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/SampleProfileMatcher.cpp.o
26.784 [2339/42/1348] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/SampleProfileProbe.cpp.o
26.784 [2339/41/1349] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/SCCP.cpp.o
26.784 [2339/40/1350] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/StripDeadPrototypes.cpp.o
26.785 [2339/39/1351] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/StripSymbols.cpp.o
26.785 [2339/38/1352] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/ThinLTOBitcodeWriter.cpp.o
26.785 [2339/37/1353] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/WholeProgramDevirt.cpp.o
26.786 [2339/36/1354] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/LoadStoreVectorizer.cpp.o
26.787 [2339/35/1355] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/LoopIdiomVectorize.cpp.o
26.787 [2339/34/1356] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/LoopVectorizationLegality.cpp.o
26.788 [2339/33/1357] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/LoopVectorize.cpp.o
26.788 [2339/32/1358] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/SandboxVectorizer/DependencyGraph.cpp.o
26.789 [2339/31/1359] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/SandboxVectorizer/Interval.cpp.o

```

</details>

https://github.com/llvm/llvm-project/pull/119885