[PATCH] D135041: [ObjCARC] Remove legacy PM versions of optimization passes

[Mikael Holmén via Phabricator via llvm-commits]

uabelho added inline comments.


================
Comment at: llvm/lib/Transforms/ObjCARC/ObjCARCOpts.cpp:2486
 
 void ObjCARCOpt::releaseMemory() {
   PA.clear();
----------------
Looks like this method is unused after this patch.
gcc warns with
```
00:13:01 ../lib/Transforms/ObjCARC/ObjCARCOpts.cpp:2486:6: warning: 'void {anonymous}::ObjCARCOpt::releaseMemory()' defined but not used [-Wunused-function]
00:13:01  2486 | void ObjCARCOpt::releaseMemory() {
00:13:01       |      ^~~~~~~~~~
```
Can we remove it or is will it be used somewhere?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D135041/new/

https://reviews.llvm.org/D135041