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| author | Ramkrishnan Narayanan Komala <ramkrishnan.nk@huawei.com> | 2023-01-11 23:13:33 -0500 |
|---|---|---|
| committer | Billy <mrcaimengxuan@gmail.com> | 2023-01-11 23:15:40 -0500 |
| commit | 7f15907acc90284706310843b6a712641b00bf1d (patch) | |
| tree | c8e1b8d35b05b8dab3fdeed6d1d86c8acf4cb0af /llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp | |
| parent | ee3f8d4a595b48f25418b45c6af1b5f286f695a1 (diff) | |
| download | llvm-7f15907acc90284706310843b6a712641b00bf1d.zip llvm-7f15907acc90284706310843b6a712641b00bf1d.tar.gz llvm-7f15907acc90284706310843b6a712641b00bf1d.tar.bz2 | |
[LoopFusion] Sorting of undominated FusionCandidates crashes
This patch tries to fix [[ https://github.com/llvm/llvm-project/issues/56263 | issue ]].
If two **FusionCandidates** are in same level of dominator tree then, they will not be dominates each other. But they are control flow equivalent. To sort those FusionCandidates **nonStrictlyPostDominate** check is needed.
Reviewed By: Narutoworld
Differential Revision: https://reviews.llvm.org/D139993
Diffstat (limited to 'llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp')
0 files changed, 0 insertions, 0 deletions