[LoopNest][LoopFlatten] Change LoopFlattenPass to LoopNest pass
authoreopXD <eopxd@skymizer.com>
Fri, 28 May 2021 06:58:10 +0000 (06:58 +0000)
committereopXD <eopxd@skymizer.com>
Fri, 28 May 2021 07:11:26 +0000 (07:11 +0000)
commit7952ddb21fb7e086d5a6f97767f235d2f6ae2176
treedc66cfb2ccf1b2d761e7194b725707115f2ef0db
parent59a4ee97288b1297bb98edd7f24fecd5e9c57170
[LoopNest][LoopFlatten] Change LoopFlattenPass to LoopNest pass

This patch changes LoopFlattenPass from FunctionPass to LoopNestPass.

Utilize LoopNest and let function 'Flatten' generate information from it.

Reviewed By: Whitney

Differential Revision: https://reviews.llvm.org/D102904
llvm/include/llvm/Transforms/Scalar/LoopFlatten.h
llvm/lib/Passes/PassBuilder.cpp
llvm/lib/Passes/PassRegistry.def
llvm/lib/Transforms/Scalar/LoopFlatten.cpp