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Revision tags: llvmorg-18.1.8, llvmorg-18.1.7, llvmorg-18.1.6, llvmorg-18.1.5, llvmorg-18.1.4, llvmorg-18.1.3, llvmorg-18.1.2, llvmorg-18.1.1, llvmorg-18.1.0, llvmorg-18.1.0-rc4, llvmorg-18.1.0-rc3, llvmorg-18.1.0-rc2, llvmorg-18.1.0-rc1, llvmorg-19-init, llvmorg-17.0.6, llvmorg-17.0.5, llvmorg-17.0.4, llvmorg-17.0.3, llvmorg-17.0.2, llvmorg-17.0.1, llvmorg-17.0.0, llvmorg-17.0.0-rc4, llvmorg-17.0.0-rc3, llvmorg-17.0.0-rc2, llvmorg-17.0.0-rc1, llvmorg-18-init, llvmorg-16.0.6, llvmorg-16.0.5, llvmorg-16.0.4, llvmorg-16.0.3, llvmorg-16.0.2, llvmorg-16.0.1, llvmorg-16.0.0, llvmorg-16.0.0-rc4, llvmorg-16.0.0-rc3, llvmorg-16.0.0-rc2, llvmorg-16.0.0-rc1, llvmorg-17-init, llvmorg-15.0.7 |
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f4b925ee |
| 30-Dec-2022 |
Matt Arsenault <Matthew.Arsenault@amd.com> |
IROutliner: Convert tests to opaque pointers
Some of these show improvements. outlining-bitcasts.ll might not be
relevant anymore (or should be rewritten to test some other type of
non-pointer bitca
IROutliner: Convert tests to opaque pointers
Some of these show improvements. outlining-bitcasts.ll might not be
relevant anymore (or should be rewritten to test some other type of
non-pointer bitcast).
show more ...
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9dd9575c |
| 07-Dec-2022 |
Roman Lebedev <lebedev.ri@gmail.com> |
[NFC] Port all IROutliner tests to `-passes=` syntax
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Revision tags: llvmorg-15.0.6, llvmorg-15.0.5, llvmorg-15.0.4, llvmorg-15.0.3, working, llvmorg-15.0.2, llvmorg-15.0.1, llvmorg-15.0.0, llvmorg-15.0.0-rc3, llvmorg-15.0.0-rc2, llvmorg-15.0.0-rc1, llvmorg-16-init, llvmorg-14.0.6, llvmorg-14.0.5, llvmorg-14.0.4, llvmorg-14.0.3, llvmorg-14.0.2, llvmorg-14.0.1, llvmorg-14.0.0, llvmorg-14.0.0-rc4, llvmorg-14.0.0-rc3, llvmorg-14.0.0-rc2, llvmorg-14.0.0-rc1, llvmorg-15-init, llvmorg-13.0.1, llvmorg-13.0.1-rc3, llvmorg-13.0.1-rc2, llvmorg-13.0.1-rc1, llvmorg-13.0.0, llvmorg-13.0.0-rc4, llvmorg-13.0.0-rc3, llvmorg-13.0.0-rc2, llvmorg-13.0.0-rc1 |
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c172f1ad |
| 28-Jul-2021 |
Andrew Litteken <andrew_litteken@apple.com> |
[IROutliner] Adding supports for multiple exits
When we start outlining across branches, there is the possibility that we will have two different blocks with different output locations, or a single
[IROutliner] Adding supports for multiple exits
When we start outlining across branches, there is the possibility that we will have two different blocks with different output locations, or a single branch that goes to two blocks outside of the region that is being outlined. While the CodeExtractor provides most of the mechanisms by using the return value of the extracted function as the input to a switch statement to correctly branch to the correct location, we need special handling for different output schemas to each location.
This is done by repeating the existing storing scheme for each different exit block. We have a map from the return values used, to the basic block that is used to store the outputs for that particular exit block within the outlined function. Then if needed, we create a switch statement for each return block to branch to the correct set of stored outputs.
Reviewers: paquette
Differential Revision: https://reviews.llvm.org/D106993
show more ...
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81d3ac0c |
| 28-Jul-2021 |
Andrew Litteken <andrew_litteken@apple.com> |
[IROutliner] Adding outlining for single entry/single exit multiblock regions
Using the similarity found from the IRSimilarity Identifier, we take regions with structural similarity, and deduplicate
[IROutliner] Adding outlining for single entry/single exit multiblock regions
Using the similarity found from the IRSimilarity Identifier, we take regions with structural similarity, and deduplicate them into a separate function. The Code Extractor is able to provide most of this functionality.
For simplicity, we start by only outlining regions with a single entry and single exit branch, this reduces the complexity in handling phi nodes outside the region, and handling many sets of outputs for each of the different exit blocks.
Reviewer: paquette
Differential Revision: https://reviews.llvm.org/D106990
show more ...
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