[PATCH] D110422: [AIX] Enable PGO without LTO

[Fangrui Song via Phabricator via cfe-commits]

MaskRay requested changes to this revision.
MaskRay added inline comments.
This revision now requires changes to proceed.


================
Comment at: llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp:869
+  // symbol, so we can not ensure the correctness of the relative CounterPtr, so
+  // we have to use private linkage for counter and data symbols.
+  if (TT.isOSBinFormatXCOFF()) {
----------------
Then you can just keep the existing weak symbols.

The weak symbols will not be selected due to linker semantics.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D110422/new/

https://reviews.llvm.org/D110422