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

[LLVM Continuous Integration via llvm-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `mlir-rocm-mi200` running on `mi200-buildbot` while building `llvm` at step 5 "build-check-mlir-build-only".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/177/builds/6257

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

```
Step 5 (build-check-mlir-build-only) failure: build (failure)
...
12.635 [710/31/4013] Linking CXX executable tools/mlir/unittests/Transforms/MLIRTransformsTests
12.642 [710/30/4014] Linking CXX executable bin/mlir-minimal-opt
12.653 [710/29/4015] Linking CXX executable bin/toyc-ch3
12.656 [710/28/4016] Linking CXX static library lib/libMLIRMemRefToEmitC.a
12.681 [710/27/4017] Linking CXX executable bin/toyc-ch4
12.704 [710/26/4018] Linking CXX static library lib/libMLIRAffineDialect.a
12.720 [708/27/4019] Linking CXX executable tools/mlir/unittests/Dialect/MemRef/MLIRMemRefTests
12.744 [708/26/4020] Linking CXX static library lib/libMLIRMemRefUtils.a
12.766 [708/25/4021] Linking CXX static library lib/libMLIRGPUDialect.a
12.780 [706/26/4022] 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_CPP2=yes CCACHE_HASHDIR=yes /usr/bin/ccache /usr/bin/clang++ -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/vol/worker/mi200-buildbot/mlir-rocm-mi200/build/lib/Transforms/Vectorize -I/vol/worker/mi200-buildbot/mlir-rocm-mi200/llvm-project/llvm/lib/Transforms/Vectorize -I/vol/worker/mi200-buildbot/mlir-rocm-mi200/build/include -I/vol/worker/mi200-buildbot/mlir-rocm-mi200/llvm-project/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -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 /vol/worker/mi200-buildbot/mlir-rocm-mi200/llvm-project/llvm/lib/Transforms/Vectorize/SandboxVectorizer/SeedCollector.cpp
/vol/worker/mi200-buildbot/mlir-rocm-mi200/llvm-project/llvm/lib/Transforms/Vectorize/SandboxVectorizer/SeedCollector.cpp:18:10: fatal error: 'span' file not found
   18 | #include <span>
      |          ^~~~~~
1 error generated.
12.790 [706/25/4023] Linking CXX static library lib/libMLIRTensorDialect.a
12.836 [706/24/4024] Linking CXX static library lib/libMLIRNVGPUDialect.a
12.937 [706/23/4025] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/IRSymtab.cpp.o
12.963 [706/22/4026] Building CXX object tools/mlir/test/lib/Tools/PDLL/CMakeFiles/MLIRTestPDLL.dir/TestPDLL.cpp.o
13.274 [706/21/4027] Linking CXX static library lib/libMLIRSPIRVDialect.a
14.764 [706/20/4028] Building X86GenSubtargetInfo.inc...
16.310 [706/19/4029] Building CXX object lib/MC/MCParser/CMakeFiles/LLVMMCParser.dir/AsmParser.cpp.o
17.151 [706/18/4030] Building X86GenInstrInfo.inc...
21.090 [706/17/4031] Building CXX object lib/CodeGen/AsmPrinter/CMakeFiles/LLVMAsmPrinter.dir/AsmPrinter.cpp.o
27.385 [706/16/4032] Building AMDGPUGenCallingConv.inc...
27.628 [706/15/4033] Building AMDGPUGenMCPseudoLowering.inc...
28.978 [706/14/4034] Building AMDGPUGenRegBankGICombiner.inc...
29.905 [706/13/4035] Building AMDGPUGenDisassemblerTables.inc...
29.964 [706/12/4036] Building AMDGPUGenSubtargetInfo.inc...
30.086 [706/11/4037] Building AMDGPUGenMCCodeEmitter.inc...
30.437 [706/10/4038] Building AMDGPUGenPostLegalizeGICombiner.inc...
30.780 [706/9/4039] Building AMDGPUGenSearchableTables.inc...
30.818 [706/8/4040] Building AMDGPUGenPreLegalizeGICombiner.inc...
40.208 [706/7/4041] Building AMDGPUGenAsmWriter.inc...
41.909 [706/6/4042] Building AMDGPUGenAsmMatcher.inc...
42.533 [706/5/4043] Building AMDGPUGenGlobalISel.inc...
42.916 [706/4/4044] Building AMDGPUGenDAGISel.inc...
43.879 [706/3/4045] Building AMDGPUGenInstrInfo.inc...
48.948 [706/2/4046] Building AMDGPUGenRegisterInfo.inc...
51.390 [706/1/4047] Building AMDGPUGenRegisterBank.inc...
ninja: build stopped: subcommand failed.

```

</details>

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