Revert "[libunwind] Use .irp directives. NFC"

This reverts commit 8482e95f75d02227fbf51527680c0b5424bacb69, which breaks on AIX
due to unsupported psudeo-ops in the assembly.

Differential Revision: https://reviews.llvm.org/D139368

GitOrigin-RevId: c9aff5d2f9d93636009ae389824f3beacfcbc7b7
2 files changed
tree: fc57ce1c06fc4afe9e56f2cc53a21b91366ab9c4
  1. cmake/
  2. docs/
  3. include/
  4. src/
  5. test/
  6. .clang-format
  7. CMakeLists.txt
  8. LICENSE.TXT