tree ea3fe6dbf575fce8f3db006da20e545b65af6e04
parent 7f89c3638003b8c3b761e0092ee69464ba1b8c18
author Fangrui Song <i@maskray.me> 1671006262 +0000
committer Copybara-Service <copybara-worker@google.com> 1671006344 -0800

[libunwind] Use .irp directives. NFC

The repeated instructions make the file long and difficult to read.
Simplify them with .irp directives.

Skip PowerPC since AIX assembler doesn't support .irp

Reviewed By: #libunwind, compnerd

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

GitOrigin-RevId: 356bbbbda9d00d734b8fbfc1492f584b25b4b6f0