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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 |
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| #
13ffde31 |
| 24-Aug-2023 |
Florian Hahn <flo@fhahn.com> |
[ConstraintElim] Remove dead compares after simplification.
Remove compares after replacing all uses. Cleaning dead compares can
enable additional simplifications when adjusting the position of the
[ConstraintElim] Remove dead compares after simplification.
Remove compares after replacing all uses. Cleaning dead compares can
enable additional simplifications when adjusting the position of the
pass slightly. In particular, it seems like the additional dead
instructions may prevent SimplifyCFG performing some folds.
Reviewed By: nikic
Differential Revision: https://reviews.llvm.org/D158760
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Revision tags: 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 |
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| #
02885ef3 |
| 24-Mar-2023 |
Florian Hahn <flo@fhahn.com> |
[ConstraintElim] Use GEPOperator instead of GetElementPtrInst.
The logic in ConstraintElimination should trivially apply to GEP
constant expressions as well, so update code to deal with GEPOperator
[ConstraintElim] Use GEPOperator instead of GetElementPtrInst.
The logic in ConstraintElimination should trivially apply to GEP
constant expressions as well, so update code to deal with GEPOperator
instead.
show more ...
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| #
256c6729 |
| 22-Mar-2023 |
Florian Hahn <flo@fhahn.com> |
[ConstraintElim] Add tests with GEP constant expressions.
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