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

Mon Oct 7 11:58:33 PDT 2024

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `clang-ppc64le-linux-test-suite` running on `ppc64le-clang-test-suite` while building `llvm` at step 5 "build-unified-tree".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/95/builds/4745

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

```
Step 5 (build-unified-tree) failure: build (failure)
...
28.317 [1077/667/4101] Building CXX object tools/clang/tools/extra/clang-tidy/altera/CMakeFiles/obj.clangTidyAlteraModule.dir/SingleWorkItemBarrierCheck.cpp.o
28.317 [1077/666/4102] Building CXX object tools/clang/tools/extra/clang-tidy/altera/CMakeFiles/obj.clangTidyAlteraModule.dir/StructPackAlignCheck.cpp.o
28.318 [1077/665/4103] Building CXX object tools/clang/tools/extra/clang-tidy/altera/CMakeFiles/obj.clangTidyAlteraModule.dir/UnrollLoopsCheck.cpp.o
28.318 [1077/664/4104] Building CXX object tools/clang/tools/extra/clang-tidy/boost/CMakeFiles/obj.clangTidyBoostModule.dir/BoostTidyModule.cpp.o
28.319 [1077/663/4105] Building CXX object tools/clang/tools/extra/clang-tidy/boost/CMakeFiles/obj.clangTidyBoostModule.dir/UseRangesCheck.cpp.o
28.319 [1077/662/4106] Building CXX object tools/clang/tools/extra/clang-tidy/boost/CMakeFiles/obj.clangTidyBoostModule.dir/UseToStringCheck.cpp.o
28.320 [1077/661/4107] Building CXX object tools/clang/tools/extra/clang-tidy/bugprone/CMakeFiles/obj.clangTidyBugproneModule.dir/ArgumentCommentCheck.cpp.o
28.325 [1077/660/4108] Building AArch64GenDAGISel.inc...
28.325 [1077/659/4109] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/HIPUtility.cpp.o
28.326 [1077/658/4110] 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/lib64/ccache/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/buildbots/llvm-external-buildbots/workers/ppc64le-clang-test-suite/clang-ppc64le-test-suite/build/lib/Transforms/Vectorize -I/home/buildbots/llvm-external-buildbots/workers/ppc64le-clang-test-suite/clang-ppc64le-test-suite/llvm-project/llvm/lib/Transforms/Vectorize -I/home/buildbots/llvm-external-buildbots/workers/ppc64le-clang-test-suite/clang-ppc64le-test-suite/build/include -I/home/buildbots/llvm-external-buildbots/workers/ppc64le-clang-test-suite/clang-ppc64le-test-suite/llvm-project/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-noexcept-type -Wdelete-non-virtual-dtor -Wno-comment -Wno-misleading-indentation -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG -std=c++17  -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -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/buildbots/llvm-external-buildbots/workers/ppc64le-clang-test-suite/clang-ppc64le-test-suite/llvm-project/llvm/lib/Transforms/Vectorize/SandboxVectorizer/SeedCollector.cpp
/home/buildbots/llvm-external-buildbots/workers/ppc64le-clang-test-suite/clang-ppc64le-test-suite/llvm-project/llvm/lib/Transforms/Vectorize/SandboxVectorizer/SeedCollector.cpp:18:10: fatal error: span: No such file or directory
 #include <span>
          ^~~~~~
compilation terminated.
28.326 [1077/657/4111] Building CXX object lib/Target/ARM/Disassembler/CMakeFiles/LLVMARMDisassembler.dir/ARMDisassembler.cpp.o
/home/buildbots/llvm-external-buildbots/workers/ppc64le-clang-test-suite/clang-ppc64le-test-suite/llvm-project/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp: In member function ‘void {anonymous}::ARMDisassembler::AddThumb1SBit(llvm::MCInst&, bool) const’:
/home/buildbots/llvm-external-buildbots/workers/ppc64le-clang-test-suite/clang-ppc64le-test-suite/llvm-project/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp:897:51: warning: enumeral and non-enumeral type in conditional expression [-Wextra]
       MI.insert(I, MCOperand::createReg(InITBlock ? 0 : ARM::CPSR));
                                         ~~~~~~~~~~^~~~~~~~~
/home/buildbots/llvm-external-buildbots/workers/ppc64le-clang-test-suite/clang-ppc64le-test-suite/llvm-project/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp:902:47: warning: enumeral and non-enumeral type in conditional expression [-Wextra]
   MI.insert(I, MCOperand::createReg(InITBlock ? 0 : ARM::CPSR));
                                     ~~~~~~~~~~^~~~~~~~~
28.327 [1077/656/4112] Building CXX object lib/Target/ARM/MCTargetDesc/CMakeFiles/LLVMARMDesc.dir/ARMAsmBackend.cpp.o
/home/buildbots/llvm-external-buildbots/workers/ppc64le-clang-test-suite/clang-ppc64le-test-suite/llvm-project/llvm/lib/Target/ARM/MCTargetDesc/ARMAsmBackend.cpp: In function ‘llvm::MCAsmBackend* createARMAsmBackend(const llvm::Target&, const llvm::MCSubtargetInfo&, const llvm::MCRegisterInfo&, const llvm::MCTargetOptions&, llvm::endianness)’:
/home/buildbots/llvm-external-buildbots/workers/ppc64le-clang-test-suite/clang-ppc64le-test-suite/llvm-project/llvm/lib/Target/ARM/MCTargetDesc/ARMAsmBackend.cpp:1376:25: warning: enumeral and non-enumeral type in conditional expression [-Wextra]
     uint8_t OSABI = Options.FDPIC
                     ~~~~~~~~~~~~~
                         ? ELF::ELFOSABI_ARM_FDPIC
                         ^~~~~~~~~~~~~~~~~~~~~~~~~
                         : MCELFObjectTargetWriter::getOSABI(TheTriple.getOS());
                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
28.327 [1077/655/4113] Building CXX object lib/Target/NVPTX/CMakeFiles/LLVMNVPTXCodeGen.dir/NVPTXISelDAGToDAG.cpp.o
/home/buildbots/llvm-external-buildbots/workers/ppc64le-clang-test-suite/clang-ppc64le-test-suite/llvm-project/llvm/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp: In function ‘unsigned int getFenceOp(llvm::NVPTX::Ordering, llvm::NVPTX::Scope, const llvm::NVPTXSubtarget*)’:
/home/buildbots/llvm-external-buildbots/workers/ppc64le-clang-test-suite/clang-ppc64le-test-suite/llvm-project/llvm/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp:1014:5: warning: this statement may fall through [-Wimplicit-fallthrough=]
     switch (S) {
     ^~~~~~
/home/buildbots/llvm-external-buildbots/workers/ppc64le-clang-test-suite/clang-ppc64le-test-suite/llvm-project/llvm/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp:1032:3: note: here
   case NVPTX::Ordering::SequentiallyConsistent: {
   ^~~~
/home/buildbots/llvm-external-buildbots/workers/ppc64le-clang-test-suite/clang-ppc64le-test-suite/llvm-project/llvm/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp:1033:5: warning: this statement may fall through [-Wimplicit-fallthrough=]
     switch (S) {
     ^~~~~~
/home/buildbots/llvm-external-buildbots/workers/ppc64le-clang-test-suite/clang-ppc64le-test-suite/llvm-project/llvm/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp:1050:3: note: here
   case NVPTX::Ordering::NotAtomic:
   ^~~~
28.328 [1077/654/4114] Building CXX object lib/Target/SystemZ/CMakeFiles/LLVMSystemZCodeGen.dir/SystemZISelLowering.cpp.o
/home/buildbots/llvm-external-buildbots/workers/ppc64le-clang-test-suite/clang-ppc64le-test-suite/llvm-project/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp: In member function ‘virtual llvm::Register llvm::SystemZTargetLowering::getRegisterByName(const char*, llvm::LLT, const llvm::MachineFunction&) const’:

```

</details>

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