[Bug target/86968] Unaligned big-endian (scalar_storage_order) access on armv7-a yields 4 ldrb instructions rather than ldr+rev

[thopre01 at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86968

--- Comment #6 from Thomas Preud'homme <thopre01 at gcc dot gnu.org> ---
Happens at expand time. Diving in.