Using the legacy pass manager for the optimization pipeline is deprecated.
I see the new PM is available.
Reviewed By: aeubanks, jdoerfert
Differential Revision: https://reviews.llvm.org/D139004
Since d6de1e1a71406c75a4ea4d5a2fe84289f07ea3a1, no attributes is quivalent to
setting attribute to false.
This is a preliminary commit for https://reviews.llvm.org/D99080
Summary:
This patch registers OpenMPOpt as a Module pass in addition to a CGSCC
pass. This is so certain optimzations that are sensitive to intact
call-sites can happen before inlining. The old `openmpopt` pass name is
changed to `openmp-opt-cgscc` and `openmp-opt` calls the Module pass.
The current module pass only runs a single check but will be expanded in
the future.
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D99202
This reverts commit 1d542f0ca83fa1411d6501a8d088450d83abd5b8.
`recollectUses()` is added to prevent looking at dead uses after
Attributor run.
This is the first and most basic ICV Tracking implementation. For this
first version, we only support deduplication within the same BB.
Reviewers: jdoerfert, JonChesterfield, hamax97, jhuber6, uenoku,
baziotis, lebedev.ri
Differential Revision: https://reviews.llvm.org/D81788
