[llvm] [SandboxVectorizer] Define SeedBundle: a set of instructions to be vectorized [retry] (PR #111073)

Mon Oct 7 11:47:30 PDT 2024

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `openmp-offload-libc-amdgpu-runtime` running on `omp-vega20-1` while building `llvm` at step 5 "compile-openmp".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/73/builds/6717

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

```
Step 5 (compile-openmp) failure: build (failure)
...
26.991 [2696/32/1589] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/SampleProfileMatcher.cpp.o
26.992 [2695/32/1590] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/PartialInlining.cpp.o
26.992 [2694/32/1591] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/SampleProfileProbe.cpp.o
26.992 [2693/32/1592] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/ThinLTOBitcodeWriter.cpp.o
26.993 [2692/32/1593] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/Vectorize.cpp.o
27.138 [2691/32/1594] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/SandboxVectorizer/Passes/BottomUpVec.cpp.o
27.139 [2690/32/1595] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/IROutliner.cpp.o
27.139 [2689/32/1596] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/LoopIdiomVectorize.cpp.o
27.341 [2688/32/1597] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/LoopVectorizationLegality.cpp.o
27.352 [2687/32/1598] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/SandboxVectorizer/SeedCollector.cpp.o
FAILED: lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/SandboxVectorizer/SeedCollector.cpp.o 
ccache /usr/bin/c++ -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/lib/Transforms/Vectorize -I/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.src/llvm/lib/Transforms/Vectorize -I/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/include -I/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.src/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -fno-lifetime-dse -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-redundant-move -Wno-pessimizing-move -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG  -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -std=c++17 -MD -MT lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/SandboxVectorizer/SeedCollector.cpp.o -MF lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/SandboxVectorizer/SeedCollector.cpp.o.d -o lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/SandboxVectorizer/SeedCollector.cpp.o -c /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.src/llvm/lib/Transforms/Vectorize/SandboxVectorizer/SeedCollector.cpp
/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.src/llvm/lib/Transforms/Vectorize/SandboxVectorizer/SeedCollector.cpp:18:10: fatal error: span: No such file or directory
   18 | #include <span>
      |          ^~~~~~
compilation terminated.
27.416 [2687/31/1599] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanAnalysis.cpp.o
27.416 [2687/30/1600] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanVerifier.cpp.o
27.431 [2687/29/1601] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VectorCombine.cpp.o
27.431 [2687/28/1602] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanHCFGBuilder.cpp.o
27.431 [2687/27/1603] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanTransforms.cpp.o
27.431 [2687/26/1604] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanUnroll.cpp.o
27.432 [2687/25/1605] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanUtils.cpp.o
27.518 [2687/24/1606] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/LoadStoreVectorizer.cpp.o
27.519 [2687/23/1607] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/SampleProfile.cpp.o
27.519 [2687/22/1608] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/WholeProgramDevirt.cpp.o
27.519 [2687/21/1609] Building CXX object lib/Transforms/ObjCARC/CMakeFiles/LLVMObjCARCOpts.dir/ProvenanceAnalysisEvaluator.cpp.o
27.519 [2687/20/1610] Building CXX object lib/Transforms/ObjCARC/CMakeFiles/LLVMObjCARCOpts.dir/ObjCARC.cpp.o
27.520 [2687/19/1611] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/MemProfContextDisambiguation.cpp.o
27.520 [2687/18/1612] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/OpenMPOpt.cpp.o
27.520 [2687/17/1613] Building CXX object lib/Transforms/ObjCARC/CMakeFiles/LLVMObjCARCOpts.dir/ObjCARCExpand.cpp.o
27.681 [2687/16/1614] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanSLP.cpp.o
28.070 [2687/15/1615] Building CXX object lib/Transforms/ObjCARC/CMakeFiles/LLVMObjCARCOpts.dir/ObjCARCOpts.cpp.o
28.107 [2687/14/1616] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlan.cpp.o
28.108 [2687/13/1617] Building CXX object lib/Transforms/Scalar/CMakeFiles/LLVMScalarOpts.dir/NewGVN.cpp.o
28.108 [2687/12/1618] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/SLPVectorizer.cpp.o
28.109 [2687/11/1619] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/VPlanRecipes.cpp.o
28.113 [2687/10/1620] Building CXX object lib/Transforms/IPO/CMakeFiles/LLVMipo.dir/Attributor.cpp.o
28.246 [2687/9/1621] Building CXX object lib/Transforms/Vectorize/CMakeFiles/LLVMVectorize.dir/LoopVectorize.cpp.o
30.904 [2687/8/1622] Building AMDGPUGenAsmWriter.inc...
32.082 [2687/7/1623] Building AMDGPUGenGlobalISel.inc...
33.108 [2687/6/1624] Building AMDGPUGenAsmMatcher.inc...
34.106 [2687/5/1625] Building AMDGPUGenDAGISel.inc...
34.273 [2687/4/1626] Building CXX object lib/CodeGen/AsmPrinter/CMakeFiles/LLVMAsmPrinter.dir/AsmPrinter.cpp.o
/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.src/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp: In member function ‘void llvm::AsmPrinter::emitJumpTableSizesSection(const llvm::MachineJumpTableInfo*, const llvm::Function&) const’:
/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.src/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp:2852:31: warning: enumeral and non-enumeral type in conditional expression [-Wextra]
 2852 |     int Flags = F.hasComdat() ? ELF::SHF_GROUP : 0;
      |                 ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
34.810 [2687/3/1627] Building AMDGPUGenInstrInfo.inc...

```

</details>

https://github.com/llvm/llvm-project/pull/111073