[PATCH] D45588: Start reserving x18 by default on Android targets.

[Kostya Serebryany via Phabricator via llvm-commits]

kcc added a comment.

This test is great, but I'd like to also see some more direct test, maybe something in tools/clang/test/Driver/aarch64-fixed-x18.c?

LGTM for the code, but I still want to hear LGTM from srhines@


https://reviews.llvm.org/D45588