[llvm] [SandboxVec][BottomUpVec] Implement InstrMaps (PR #122848)

Fri Jan 17 19:37:21 PST 2025

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `clang-ppc64-aix` running on `aix-ppc64` while building `llvm` at step 3 "clean-build-dir".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/64/builds/2004

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

```
Step 3 (clean-build-dir) failure: Delete failed. (failure) (timed out)
Step 6 (test-build-unified-tree-check-all) failure: test (failure)
...
1040.086 [81/50/917] Building CXX object unittests/Transforms/Utils/CMakeFiles/UtilsTests.dir/ModuleUtilsTest.cpp.o
1040.272 [80/50/918] Building CXX object unittests/Transforms/Utils/CMakeFiles/UtilsTests.dir/ScalarEvolutionExpanderTest.cpp.o
1040.392 [79/50/919] Building CXX object unittests/Transforms/Utils/CMakeFiles/UtilsTests.dir/ValueMapperTest.cpp.o
1040.517 [78/50/920] Building CXX object unittests/Transforms/Vectorize/CMakeFiles/VectorizeTests.dir/VPlanTest.cpp.o
1040.655 [77/50/921] Building CXX object unittests/Transforms/Vectorize/CMakeFiles/VectorizeTests.dir/VPDomTreeTest.cpp.o
1040.781 [76/50/922] Building CXX object unittests/Transforms/Vectorize/CMakeFiles/VectorizeTests.dir/VPlanHCFGTest.cpp.o
1040.787 [76/49/923] Building CXX object unittests/Transforms/Vectorize/CMakeFiles/VectorizeTests.dir/VPlanSlpTest.cpp.o
1040.793 [76/48/924] Building CXX object unittests/Transforms/Vectorize/CMakeFiles/VectorizeTests.dir/VPlanVerifierTest.cpp.o
1040.805 [76/47/925] Building CXX object unittests/Transforms/Vectorize/SandboxVectorizer/CMakeFiles/SandboxVectorizerTests.dir/DependencyGraphTest.cpp.o
1040.811 [76/46/926] Building CXX object unittests/Transforms/Vectorize/SandboxVectorizer/CMakeFiles/SandboxVectorizerTests.dir/InstrMapsTest.cpp.o
FAILED: unittests/Transforms/Vectorize/SandboxVectorizer/CMakeFiles/SandboxVectorizerTests.dir/InstrMapsTest.cpp.o 
/usr/local/clang-17.0.2/bin/clang++ -DGTEST_HAS_RTTI=0 -DLLVM_BUILD_STATIC -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_LARGE_FILE_API -D_XOPEN_SOURCE=700 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/build/unittests/Transforms/Vectorize/SandboxVectorizer -I/home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/llvm/unittests/Transforms/Vectorize/SandboxVectorizer -I/home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/build/include -I/home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/llvm/include -I/home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/third-party/unittest/googletest/include -I/home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/third-party/unittest/googlemock/include -mcmodel=large -fPIC -Werror -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 -std=c++17  -Wno-variadic-macros -Wno-gnu-zero-variadic-macro-arguments -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -Wno-suggest-override -MD -MT unittests/Transforms/Vectorize/SandboxVectorizer/CMakeFiles/SandboxVectorizerTests.dir/InstrMapsTest.cpp.o -MF unittests/Transforms/Vectorize/SandboxVectorizer/CMakeFiles/SandboxVectorizerTests.dir/InstrMapsTest.cpp.o.d -o unittests/Transforms/Vectorize/SandboxVectorizer/CMakeFiles/SandboxVectorizerTests.dir/InstrMapsTest.cpp.o -c /home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/llvm/unittests/Transforms/Vectorize/SandboxVectorizer/InstrMapsTest.cpp
In file included from /home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/llvm/unittests/Transforms/Vectorize/SandboxVectorizer/InstrMapsTest.cpp:15:
In file included from /home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/third-party/unittest/googlemock/include/gmock/gmock.h:56:
In file included from /home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/third-party/unittest/googlemock/include/gmock/gmock-actions.h:145:
In file included from /home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/third-party/unittest/googlemock/include/gmock/internal/gmock-internal-utils.h:50:
/home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/third-party/unittest/googletest/include/gtest/gtest.h:1379:11: error: comparison of integers of different signs: 'const unsigned int' and 'const int' [-Werror,-Wsign-compare]
 1379 |   if (lhs == rhs) {
      |       ~~~ ^  ~~~
/home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/third-party/unittest/googletest/include/gtest/gtest.h:1398:12: note: in instantiation of function template specialization 'testing::internal::CmpHelperEQ<unsigned int, int>' requested here
 1398 |     return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs);
      |            ^
/home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/llvm/unittests/Transforms/Vectorize/SandboxVectorizer/InstrMapsTest.cpp:67:3: note: in instantiation of function template specialization 'testing::internal::EqHelper::Compare<unsigned int, int, nullptr>' requested here
   67 |   EXPECT_EQ(*IMaps.getOrigLane(VAdd0, Add0), 0);
      |   ^
/home/powerllvm/powerllvm_env/aix-ppc64/clang-ppc64-aix/llvm-project/third-party/unittest/googletest/include/gtest/gtest.h:1869:54: note: expanded from macro 'EXPECT_EQ'
 1869 |   EXPECT_PRED_FORMAT2(::testing::internal::EqHelper::Compare, val1, val2)
      |                                                      ^
1 error generated.
1040.817 [76/45/927] Building CXX object unittests/Transforms/Vectorize/SandboxVectorizer/CMakeFiles/SandboxVectorizerTests.dir/IntervalTest.cpp.o
1040.835 [76/44/928] Building CXX object unittests/Transforms/Vectorize/SandboxVectorizer/CMakeFiles/SandboxVectorizerTests.dir/LegalityTest.cpp.o
1040.841 [76/43/929] Building CXX object unittests/Transforms/Vectorize/SandboxVectorizer/CMakeFiles/SandboxVectorizerTests.dir/SchedulerTest.cpp.o
1040.847 [76/42/930] Building CXX object unittests/Transforms/Vectorize/SandboxVectorizer/CMakeFiles/SandboxVectorizerTests.dir/SeedCollectorTest.cpp.o
1040.859 [76/41/931] Building CXX object unittests/Transforms/Vectorize/SandboxVectorizer/CMakeFiles/SandboxVectorizerTests.dir/VecUtilsTest.cpp.o
1040.865 [76/40/932] Building CXX object unittests/XRay/CMakeFiles/XRayTests.dir/FDRBlockIndexerTest.cpp.o
1040.871 [76/39/933] Building CXX object unittests/XRay/CMakeFiles/XRayTests.dir/FDRBlockVerifierTest.cpp.o
1040.877 [76/38/934] Building CXX object unittests/XRay/CMakeFiles/XRayTests.dir/FDRProducerConsumerTest.cpp.o
1040.883 [76/37/935] Building CXX object unittests/XRay/CMakeFiles/XRayTests.dir/FDRRecordPrinterTest.cpp.o
1040.889 [76/36/936] Building CXX object unittests/XRay/CMakeFiles/XRayTests.dir/FDRRecordsTest.cpp.o
1040.907 [76/35/937] Building CXX object unittests/XRay/CMakeFiles/XRayTests.dir/FDRTraceWriterTest.cpp.o
1040.913 [76/34/938] Building CXX object unittests/XRay/CMakeFiles/XRayTests.dir/GraphTest.cpp.o
1040.919 [76/33/939] Building CXX object unittests/XRay/CMakeFiles/XRayTests.dir/ProfileTest.cpp.o
1040.924 [76/32/940] Building CXX object unittests/tools/llvm-cfi-verify/CMakeFiles/CFIVerifyTests.dir/FileAnalysis.cpp.o
1040.931 [76/31/941] Building CXX object unittests/tools/llvm-cfi-verify/CMakeFiles/CFIVerifyTests.dir/GraphBuilder.cpp.o
1040.937 [76/30/942] Building CXX object unittests/tools/llvm-exegesis/CMakeFiles/LLVMExegesisTests.dir/BenchmarkRunnerTest.cpp.o
1040.949 [76/29/943] Building CXX object unittests/tools/llvm-exegesis/CMakeFiles/LLVMExegesisTests.dir/ClusteringTest.cpp.o
1040.954 [76/28/944] Building CXX object unittests/tools/llvm-exegesis/CMakeFiles/LLVMExegesisTests.dir/ProgressMeterTest.cpp.o
1040.960 [76/27/945] Building CXX object unittests/tools/llvm-exegesis/CMakeFiles/LLVMExegesisTests.dir/RegisterValueTest.cpp.o
1040.966 [76/26/946] Building CXX object unittests/tools/llvm-exegesis/CMakeFiles/LLVMExegesisTests.dir/ResultAggregatorTest.cpp.o

```

</details>

https://github.com/llvm/llvm-project/pull/122848