Introduce `_FortranAAssignSimple` and other `_FortranAAssign` related changes for compilation time improvement.#3068

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bhandarkar-pranav wants to merge 27 commits into

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flang/aomp-issue-200922_ph2_2

Commits on Jun 25, 2026

[flang][OpenMP] Fix alias analysis for omp.private copy region block arguments
bhandarkar-pranav
committed
fix clang-format-issues
bhandarkar-pranav
committed
[flang-rt] Reduce ShallowCopy template instantiations to improve LTO compile time
bhandarkar-pranav
committed
[flang-rt][Optimizer] Add AssignSimple and AssignComplex runtime entry points

bhandarkar-pranav
and
claude
committed
fix clang-format issues
bhandarkar-pranav
committed
[flang][HLFIR] Use AssignSimple for allocatable scalars with trivial types

bhandarkar-pranav
and
claude
committed
Fix clang-format issues
bhandarkar-pranav
committed
[flang][HLFIR][Runtime] Use AssignSimple for allocatable/non-allocatable arrays with trivial types

bhandarkar-pranav
and
claude
committed
[flang][flang-rt] Fix AssignSimple allocation logic to match _FortranAAssign

bhandarkar-pranav
and
claude
committed
[flang][flang-rt] Add rank check to prevent scalar-to-array using Simple path

bhandarkar-pranav
and
claude
committed
[flang][OpenMP] Add workdistribute support for AssignSimple and AssignComplex

bhandarkar-pranav
and
claude
committed
[flang] Add volatile check to prevent volatile assignments using Simple path

bhandarkar-pranav
and
claude
committed
[flang] - Update HLFIR test CHECKs for AssignSimple

bhandarkar-pranav
and
claude
committed
Revert "[flang-rt] Reduce ShallowCopy template instantiations to improve LTO compile time"
bhandarkar-pranav
committed
[flang][NFC] Remove unused _FortranAAssignComplex references

bhandarkar-pranav
and
claude
committed
[flang][flang-rt] - Add contiguity check for non-allocatable array assignments

bhandarkar-pranav
and
claude
committed
[flang][flang-rt] - Add shape mismatch reallocation to _FortranAAssignSimple

bhandarkar-pranav
and
claude
committed
[flang][flang-rt] - Handle non-contiguous RHS at runtime in AssignSimple

bhandarkar-pranav
and
claude
committed
[flang][flang-rt] - Add aliasing detection and conformability check to AssignSimple

bhandarkar-pranav
and
claude
committed
[flang] - Add lit tests for _FortranAAssignSimple routing in hlfir.assign lowering

bhandarkar-pranav
and
claude
committed
Make changes based on code review.
bhandarkar-pranav
committed
[flang-rt] - Add comprehensive unit tests for AssignSimple runtime function

bhandarkar-pranav
and
claude
committed
[flang] Fix misleading documentation for genAssignSimple

bhandarkar-pranav
and
claude
committed
[flang] - Add test for allocatable scalar-to-array rank mismatch routing

bhandarkar-pranav
and
claude
committed
Fix clang-format issues
bhandarkar-pranav
committed
[flang-rt] Add rank precondition check to ShallowCopyRank

bhandarkar-pranav
and
claude
committed
Fix CHECK statements in lit tests to look for _FortranAAssignSimple and not _FortranAAssign
bhandarkar-pranav
committed

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Introduce `_FortranAAssignSimple` and other `_FortranAAssign` related changes for compilation time improvement.#3068

Introduce `_FortranAAssignSimple` and other `_FortranAAssign` related changes for compilation time improvement.#3068
bhandarkar-pranav wants to merge 27 commits into
amd-stagingfrom
flang/aomp-issue-200922_ph2_2

Commits on Jun 25, 2026

[flang][OpenMP] Fix alias analysis for omp.private copy region block arguments

fix clang-format-issues

[flang-rt] Reduce ShallowCopy template instantiations to improve LTO compile time

[flang-rt][Optimizer] Add AssignSimple and AssignComplex runtime entry points

fix clang-format issues

[flang][HLFIR] Use AssignSimple for allocatable scalars with trivial types

Fix clang-format issues

[flang][HLFIR][Runtime] Use AssignSimple for allocatable/non-allocatable arrays with trivial types

[flang][flang-rt] Fix AssignSimple allocation logic to match _FortranAAssign

[flang][flang-rt] Add rank check to prevent scalar-to-array using Simple path

[flang][OpenMP] Add workdistribute support for AssignSimple and AssignComplex

[flang] Add volatile check to prevent volatile assignments using Simple path

[flang] - Update HLFIR test CHECKs for AssignSimple

Revert "[flang-rt] Reduce ShallowCopy template instantiations to improve LTO compile time"

[flang][NFC] Remove unused _FortranAAssignComplex references

[flang][flang-rt] - Add contiguity check for non-allocatable array assignments

[flang][flang-rt] - Add shape mismatch reallocation to _FortranAAssignSimple

[flang][flang-rt] - Handle non-contiguous RHS at runtime in AssignSimple

[flang][flang-rt] - Add aliasing detection and conformability check to AssignSimple

[flang] - Add lit tests for _FortranAAssignSimple routing in hlfir.assign lowering

Make changes based on code review.

[flang-rt] - Add comprehensive unit tests for AssignSimple runtime function

[flang] Fix misleading documentation for genAssignSimple

[flang] - Add test for allocatable scalar-to-array rank mismatch routing

Fix clang-format issues

[flang-rt] Add rank precondition check to ShallowCopyRank

Fix CHECK statements in lit tests to look for _FortranAAssignSimple and not _FortranAAssign