[llvm] [LV] Use VPReductionRecipe for partial reductions (PR #147513)
via llvm-commits
llvm-commits at lists.llvm.org
Tue Nov 18 07:27:50 PST 2025
github-actions[bot] wrote:
<!--PREMERGE ADVISOR COMMENT: Linux-->
# :penguin: Linux x64 Test Results
* 96559 tests passed
* 1733 tests skipped
All tests passed but another part of the build **failed**. Click on a failure below to see the details.
<details>
<summary>unittests/Transforms/Vectorize/CMakeFiles/VectorizeTests.dir/VPlanTest.cpp.o</summary>
```
FAILED: unittests/Transforms/Vectorize/CMakeFiles/VectorizeTests.dir/VPlanTest.cpp.o
sccache /opt/llvm/bin/clang++ -DGTEST_HAS_RTTI=0 -DLLVM_BUILD_STATIC -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GLIBCXX_USE_CXX11_ABI=1 -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/gha/actions-runner/_work/llvm-project/llvm-project/build/unittests/Transforms/Vectorize -I/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/unittests/Transforms/Vectorize -I/home/gha/actions-runner/_work/llvm-project/llvm-project/build/include -I/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include -I/home/gha/actions-runner/_work/llvm-project/llvm-project/third-party/unittest/googletest/include -I/home/gha/actions-runner/_work/llvm-project/llvm-project/third-party/unittest/googlemock/include -gmlt -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -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 -Wno-pass-failed -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/CMakeFiles/VectorizeTests.dir/VPlanTest.cpp.o -MF unittests/Transforms/Vectorize/CMakeFiles/VectorizeTests.dir/VPlanTest.cpp.o.d -o unittests/Transforms/Vectorize/CMakeFiles/VectorizeTests.dir/VPlanTest.cpp.o -c /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/unittests/Transforms/Vectorize/VPlanTest.cpp
/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/unittests/Transforms/Vectorize/VPlanTest.cpp:1326:23: error: no matching constructor for initialization of 'VPReductionRecipe'
1326 | VPReductionRecipe Recipe(RecurKind::Add, FastMathFlags(), ChainOp, Add,
| ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1327 | CondOp, RdxNormal{});
| ~~~~~~~~~~~~~~~~~~~
/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/../lib/Transforms/Vectorize/VPlan.h:2765:3: note: candidate constructor not viable: no known conversion from 'BinaryOperator *' to 'VPValue *' for 4th argument
2765 | VPReductionRecipe(const RecurKind RdxKind, FastMathFlags FMFs,
| ^
2766 | VPValue *ChainOp, VPValue *VecOp, VPValue *CondOp,
| ~~~~~~~~~~~~~~
/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/../lib/Transforms/Vectorize/VPlan.h:2744:3: note: candidate constructor not viable: requires 8 arguments, but 6 were provided
2744 | VPReductionRecipe(const unsigned char SC, RecurKind RdxKind,
| ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2745 | FastMathFlags FMFs, Instruction *I,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2746 | ArrayRef<VPValue *> Operands, VPValue *CondOp,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2747 | RdxStyle Style, DebugLoc DL)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/../lib/Transforms/Vectorize/VPlan.h:2758:3: note: candidate constructor not viable: requires at least 7 arguments, but 6 were provided
2758 | VPReductionRecipe(RecurKind RdxKind, FastMathFlags FMFs, Instruction *I,
| ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2759 | VPValue *ChainOp, VPValue *VecOp, VPValue *CondOp,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2760 | RdxStyle Style, DebugLoc DL = DebugLoc::getUnknown())
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/../lib/Transforms/Vectorize/VPlan.h:2735:25: note: candidate constructor (the implicit copy constructor) not viable: requires 1 argument, but 6 were provided
2735 | class LLVM_ABI_FOR_TEST VPReductionRecipe : public VPRecipeWithIRFlags {
| ^~~~~~~~~~~~~~~~~
/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/unittests/Transforms/Vectorize/VPlanTest.cpp:1341:23: error: no matching constructor for initialization of 'VPReductionRecipe'
1341 | VPReductionRecipe Recipe(RecurKind::Add, FastMathFlags(), ChainOp, Add,
| ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1342 | CondOp, RdxNormal{});
| ~~~~~~~~~~~~~~~~~~~
/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/../lib/Transforms/Vectorize/VPlan.h:2765:3: note: candidate constructor not viable: no known conversion from 'BinaryOperator *' to 'VPValue *' for 4th argument
2765 | VPReductionRecipe(const RecurKind RdxKind, FastMathFlags FMFs,
| ^
2766 | VPValue *ChainOp, VPValue *VecOp, VPValue *CondOp,
| ~~~~~~~~~~~~~~
/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/../lib/Transforms/Vectorize/VPlan.h:2744:3: note: candidate constructor not viable: requires 8 arguments, but 6 were provided
2744 | VPReductionRecipe(const unsigned char SC, RecurKind RdxKind,
| ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2745 | FastMathFlags FMFs, Instruction *I,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2746 | ArrayRef<VPValue *> Operands, VPValue *CondOp,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2747 | RdxStyle Style, DebugLoc DL)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/../lib/Transforms/Vectorize/VPlan.h:2758:3: note: candidate constructor not viable: requires at least 7 arguments, but 6 were provided
2758 | VPReductionRecipe(RecurKind RdxKind, FastMathFlags FMFs, Instruction *I,
| ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2759 | VPValue *ChainOp, VPValue *VecOp, VPValue *CondOp,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2760 | RdxStyle Style, DebugLoc DL = DebugLoc::getUnknown())
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/../lib/Transforms/Vectorize/VPlan.h:2735:25: note: candidate constructor (the implicit copy constructor) not viable: requires 1 argument, but 6 were provided
2735 | class LLVM_ABI_FOR_TEST VPReductionRecipe : public VPRecipeWithIRFlags {
| ^~~~~~~~~~~~~~~~~
/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/unittests/Transforms/Vectorize/VPlanTest.cpp:1698:21: error: no matching constructor for initialization of 'VPReductionRecipe'
1698 | VPReductionRecipe Recipe(RecurKind::Add, FastMathFlags(), ChainOp, Add,
| ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1699 | CondOp, RdxNormal{});
| ~~~~~~~~~~~~~~~~~~~
/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/../lib/Transforms/Vectorize/VPlan.h:2765:3: note: candidate constructor not viable: no known conversion from 'BinaryOperator *' to 'VPValue *' for 4th argument
2765 | VPReductionRecipe(const RecurKind RdxKind, FastMathFlags FMFs,
| ^
2766 | VPValue *ChainOp, VPValue *VecOp, VPValue *CondOp,
| ~~~~~~~~~~~~~~
/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/../lib/Transforms/Vectorize/VPlan.h:2744:3: note: candidate constructor not viable: requires 8 arguments, but 6 were provided
2744 | VPReductionRecipe(const unsigned char SC, RecurKind RdxKind,
| ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2745 | FastMathFlags FMFs, Instruction *I,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2746 | ArrayRef<VPValue *> Operands, VPValue *CondOp,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2747 | RdxStyle Style, DebugLoc DL)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/../lib/Transforms/Vectorize/VPlan.h:2758:3: note: candidate constructor not viable: requires at least 7 arguments, but 6 were provided
2758 | VPReductionRecipe(RecurKind RdxKind, FastMathFlags FMFs, Instruction *I,
| ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2759 | VPValue *ChainOp, VPValue *VecOp, VPValue *CondOp,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2760 | RdxStyle Style, DebugLoc DL = DebugLoc::getUnknown())
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/../lib/Transforms/Vectorize/VPlan.h:2735:25: note: candidate constructor (the implicit copy constructor) not viable: requires 1 argument, but 6 were provided
2735 | class LLVM_ABI_FOR_TEST VPReductionRecipe : public VPRecipeWithIRFlags {
| ^~~~~~~~~~~~~~~~~
/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/unittests/Transforms/Vectorize/VPlanTest.cpp:1714:21: error: no matching constructor for initialization of 'VPReductionRecipe'
1714 | VPReductionRecipe Recipe(RecurKind::Add, FastMathFlags(), ChainOp, Add,
| ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1715 | CondOp, RdxNormal{});
| ~~~~~~~~~~~~~~~~~~~
/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/../lib/Transforms/Vectorize/VPlan.h:2765:3: note: candidate constructor not viable: no known conversion from 'BinaryOperator *' to 'VPValue *' for 4th argument
2765 | VPReductionRecipe(const RecurKind RdxKind, FastMathFlags FMFs,
| ^
2766 | VPValue *ChainOp, VPValue *VecOp, VPValue *CondOp,
| ~~~~~~~~~~~~~~
/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/../lib/Transforms/Vectorize/VPlan.h:2744:3: note: candidate constructor not viable: requires 8 arguments, but 6 were provided
2744 | VPReductionRecipe(const unsigned char SC, RecurKind RdxKind,
| ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2745 | FastMathFlags FMFs, Instruction *I,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2746 | ArrayRef<VPValue *> Operands, VPValue *CondOp,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2747 | RdxStyle Style, DebugLoc DL)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/../lib/Transforms/Vectorize/VPlan.h:2758:3: note: candidate constructor not viable: requires at least 7 arguments, but 6 were provided
2758 | VPReductionRecipe(RecurKind RdxKind, FastMathFlags FMFs, Instruction *I,
| ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2759 | VPValue *ChainOp, VPValue *VecOp, VPValue *CondOp,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2760 | RdxStyle Style, DebugLoc DL = DebugLoc::getUnknown())
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include/../lib/Transforms/Vectorize/VPlan.h:2735:25: note: candidate constructor (the implicit copy constructor) not viable: requires 1 argument, but 6 were provided
2735 | class LLVM_ABI_FOR_TEST VPReductionRecipe : public VPRecipeWithIRFlags {
| ^~~~~~~~~~~~~~~~~
4 errors generated.
```
</details>
If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label.
https://github.com/llvm/llvm-project/pull/147513
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