tree f9e778066aebb1ca72bf0abe9c283463de6ac1dd
parent 78bf924fa63d14c50160f8a638c318aab3cd629a
author Joshua Peraza <jperaza@chromium.org> 1536612245 -0700
committer Commit Bot <commit-bot@chromium.org> 1536614432 +0000

arm/linux: Fix build after a5214472

The build broke because x30 was used instead of r14 in place of LR
which gcc doesn't recognize when building for 64-bit ARM. gcc does
recognize LR for 32-bit ARM, however, so revert to that since it's
more readable.

Also, de-duplicate saving of FP/IP which are synonyms of r11/r12,
saved above.

Change-Id: I8ae28f430cc3c47f4e4cf3679383ed5b94fadd2e
Reviewed-on: https://chromium-review.googlesource.com/1217483
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>