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

Thu Dec 19 01:23:53 PST 2024

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `llvm-clang-x86_64-expensive-checks-debian` running on `gribozavr4` while building `llvm` at step 5 "build-unified-tree".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/16/builds/10994

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

```
Step 5 (build-unified-tree) failure: build (failure)
...
19.985 [2661/96/1263] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/NumericalStabilitySanitizer.cpp.o
19.986 [2660/96/1264] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/IndirectCallPromotion.cpp.o
19.987 [2659/96/1265] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/InstrOrderFile.cpp.o
19.991 [2658/96/1266] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/InstrProfiling.cpp.o
19.997 [2657/96/1267] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/KCFI.cpp.o
19.999 [2656/96/1268] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/LowerAllowCheckPass.cpp.o
20.000 [2655/96/1269] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/PGOCtxProfFlattening.cpp.o
20.001 [2654/96/1270] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/PGOCtxProfLowering.cpp.o
20.003 [2653/96/1271] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/PGOForceFunctionAttrs.cpp.o
20.004 [2652/96/1272] Building RISCVGenSubtargetInfo.inc...
FAILED: lib/Target/RISCV/RISCVGenSubtargetInfo.inc /b/1/llvm-clang-x86_64-expensive-checks-debian/build/lib/Target/RISCV/RISCVGenSubtargetInfo.inc 
cd /b/1/llvm-clang-x86_64-expensive-checks-debian/build && /b/1/llvm-clang-x86_64-expensive-checks-debian/build/bin/llvm-tblgen -gen-subtarget -I /b/1/llvm-clang-x86_64-expensive-checks-debian/llvm-project/llvm/lib/Target/RISCV -I/b/1/llvm-clang-x86_64-expensive-checks-debian/build/include -I/b/1/llvm-clang-x86_64-expensive-checks-debian/llvm-project/llvm/include -I /b/1/llvm-clang-x86_64-expensive-checks-debian/llvm-project/llvm/lib/Target /b/1/llvm-clang-x86_64-expensive-checks-debian/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/1/llvm-clang-x86_64-expensive-checks-debian/llvm-project/llvm/lib/Target/RISCV/RISCV.td:49:
/b/1/llvm-clang-x86_64-expensive-checks-debian/llvm-project/llvm/lib/Target/RISCV/RISCVSchedMIPSP8700.td:20:5: error: Processor does not define resources for WriteFCvtF32ToF16
def MIPSP8700Model : SchedMachineModel {
    ^
20.004 [2652/95/1273] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/PGOInstrumentation.cpp.o
20.005 [2652/94/1274] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/PGOMemOPSizeOpt.cpp.o
20.005 [2652/93/1275] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/PoisonChecking.cpp.o
20.006 [2652/92/1276] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/SanitizerCoverage.cpp.o
20.006 [2652/91/1277] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/SanitizerBinaryMetadata.cpp.o
20.006 [2652/90/1278] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/ValueProfileCollector.cpp.o
20.007 [2652/89/1279] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/ThreadSanitizer.cpp.o
20.007 [2652/88/1280] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/TypeSanitizer.cpp.o
20.008 [2652/87/1281] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/HWAddressSanitizer.cpp.o
20.008 [2652/86/1282] Building CXX object lib/Transforms/Instrumentation/CMakeFiles/LLVMInstrumentation.dir/RealtimeSanitizer.cpp.o
20.009 [2652/85/1283] Building CXX object lib/Transforms/AggressiveInstCombine/CMakeFiles/LLVMAggressiveInstCombine.dir/AggressiveInstCombine.cpp.o
20.009 [2652/84/1284] Building CXX object lib/Transforms/AggressiveInstCombine/CMakeFiles/LLVMAggressiveInstCombine.dir/TruncInstCombine.cpp.o
20.010 [2652/83/1285] Building CXX object lib/Transforms/InstCombine/CMakeFiles/LLVMInstCombine.dir/InstructionCombining.cpp.o
20.010 [2652/82/1286] Building CXX object lib/Transforms/InstCombine/CMakeFiles/LLVMInstCombine.dir/InstCombineAddSub.cpp.o
20.011 [2652/81/1287] Building CXX object lib/Transforms/InstCombine/CMakeFiles/LLVMInstCombine.dir/InstCombineAtomicRMW.cpp.o
20.011 [2652/80/1288] Building CXX object lib/Transforms/InstCombine/CMakeFiles/LLVMInstCombine.dir/InstCombineAndOrXor.cpp.o
20.012 [2652/79/1289] Building CXX object lib/Transforms/InstCombine/CMakeFiles/LLVMInstCombine.dir/InstCombineCalls.cpp.o
20.012 [2652/78/1290] Building CXX object lib/Transforms/InstCombine/CMakeFiles/LLVMInstCombine.dir/InstCombineCasts.cpp.o
20.012 [2652/77/1291] Building CXX object lib/Transforms/InstCombine/CMakeFiles/LLVMInstCombine.dir/InstCombineCompares.cpp.o
20.013 [2652/76/1292] Building CXX object lib/Transforms/InstCombine/CMakeFiles/LLVMInstCombine.dir/InstCombineLoadStoreAlloca.cpp.o
20.013 [2652/75/1293] Building CXX object lib/Transforms/InstCombine/CMakeFiles/LLVMInstCombine.dir/InstCombineMulDivRem.cpp.o
20.014 [2652/74/1294] Building CXX object lib/Transforms/InstCombine/CMakeFiles/LLVMInstCombine.dir/InstCombineNegator.cpp.o
20.014 [2652/73/1295] Building CXX object lib/Transforms/InstCombine/CMakeFiles/LLVMInstCombine.dir/InstCombinePHI.cpp.o
20.015 [2652/72/1296] Building CXX object lib/Transforms/InstCombine/CMakeFiles/LLVMInstCombine.dir/InstCombineSelect.cpp.o
20.015 [2652/71/1297] Building CXX object lib/Transforms/InstCombine/CMakeFiles/LLVMInstCombine.dir/InstCombineShifts.cpp.o
20.016 [2652/70/1298] Building CXX object lib/Transforms/InstCombine/CMakeFiles/LLVMInstCombine.dir/InstCombineSimplifyDemanded.cpp.o
20.017 [2652/69/1299] Building CXX object lib/Transforms/InstCombine/CMakeFiles/LLVMInstCombine.dir/InstCombineVectorOps.cpp.o
20.017 [2652/68/1300] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/ADCE.cpp.o
20.018 [2652/67/1301] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/AlignmentFromAssumptions.cpp.o
20.018 [2652/66/1302] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/AnnotationRemarks.cpp.o
20.019 [2652/65/1303] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/BDCE.cpp.o
20.019 [2652/64/1304] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/CallSiteSplitting.cpp.o
20.020 [2652/63/1305] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/ConstantHoisting.cpp.o

```

</details>

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