Ta-Wei Tu d7a6f3a105 [LoopNest] Extend LPMUpdater and adaptor to handle loop-nest passes ...

This is a follow-up patch of D87045.

The patch implements "loop-nest mode" for `LPMUpdater` and `FunctionToLoopPassAdaptor` in which only top-level loops are operated.

`createFunctionToLoopPassAdaptor` decides whether the returned adaptor is in loop-nest mode or not based on the given pass. If the pass is a loop-nest pass or the pass is a `LoopPassManager` which contains only loop-nest passes, the loop-nest version of adaptor is returned; otherwise, the normal (loop) version of adaptor is returned.

Reviewed By: Whitney

Differential Revision: https://reviews.llvm.org/D87531

2020-12-22 08:47:38 +08:00

..

CMakeLists.txt

[Test] Add a unit test exposing lack of SCEV invalidation in LICM during code hoisting. NFC.

2019-10-31 17:16:57 +07:00

LICMTest.cpp

[LICM] Invalidate SCEV upon instruction hoisting

2019-10-31 17:37:53 +07:00

LoopPassManagerTest.cpp

[LoopNest] Extend LPMUpdater and adaptor to handle loop-nest passes

2020-12-22 08:47:38 +08:00