llvm-project.git/llvm/test/Transforms/CodeExtractor/LoopExtractor_crash.ll, branch users/nico/python-2

[ArgPromotion] Remove legacy PM support

2022-06-27T07:42:17+00:00

Support for the legacy pass manager in ArgPromotion causes
complications in D125485. As the legacy pass manager for middle-end
optimizations is unsupported, drop ArgPromotion from the legacy
pipeline, rather than introducing additional complexity to deal
with it.

Differential Revision: https://reviews.llvm.org/D128536

[CodeExtractor] Preserve topological order for the return blocks.

2021-08-25T15:09:01+00:00

Differential Revision: https://reviews.llvm.org/D108673

[LoopExtract][NewPM] Port -loop-extract to NPM

2020-10-14T05:55:42+00:00

-loop-extract-single is just -loop-extract on one loop.

-loop-extract depended on -break-crit-edges and -loop-simplify in the
legacy PM, but the NPM doesn't allow specifying pass dependencies like
that, so manually add those passes to the RUN lines where necessary.

Reviewed By: asbirlea

Differential Revision: https://reviews.llvm.org/D89016

[LoopExtractor] Convert LoopExtractor from LoopPass to ModulePass

2020-02-09T10:25:21+00:00

The LoopExtractor created new functions (by definition), which violates
the restrictions of a LoopPass.
The correct implementation of this pass should be as a ModulePass.
Includes reverting rL82990 implications on the LoopExtractor.

Fixes PR3082 and PR8929.

Differential Revision: https://reviews.llvm.org/D69069