diff options
| author | Whitney Tsang <whitneyt@ca.ibm.com> | 2020-12-16 17:05:44 +0000 |
|---|---|---|
| committer | Whitney Tsang <whitneyt@ca.ibm.com> | 2020-12-16 17:07:14 +0000 |
| commit | fa3693ad0b34ef1d64f49e3d3dd10865b9fb7a8b (patch) | |
| tree | d9ca0c08bf042473ea2e7fbbbee52152bf9de71f /llvm/lib/CodeGen/MachineScheduler.cpp | |
| parent | c0619d3b21cd420b9faf15f14db0816787c44ded (diff) | |
| download | llvm-fa3693ad0b34ef1d64f49e3d3dd10865b9fb7a8b.zip llvm-fa3693ad0b34ef1d64f49e3d3dd10865b9fb7a8b.tar.gz llvm-fa3693ad0b34ef1d64f49e3d3dd10865b9fb7a8b.tar.bz2 | |
[LoopNest] Handle loop-nest passes in LoopPassManager
Per http://llvm.org/OpenProjects.html#llvm_loopnest, the goal of this
patch (and other following patches) is to create facilities that allow
implementing loop nest passes that run on top-level loop nests for the
New Pass Manager.
This patch extends the functionality of LoopPassManager to handle
loop-nest passes by specializing the definition of LoopPassManager that
accepts both kinds of passes in addPass.
Only loop passes are executed if L is not a top-level one, and both
kinds of passes are executed if L is top-level. Currently, loop nest
passes should have the following run method:
PreservedAnalyses run(LoopNest &, LoopAnalysisManager &,
LoopStandardAnalysisResults &, LPMUpdater &);
Reviewed By: Whitney, ychen
Differential Revision: https://reviews.llvm.org/D87045
Diffstat (limited to 'llvm/lib/CodeGen/MachineScheduler.cpp')
0 files changed, 0 insertions, 0 deletions