[llvm] [AArch64] Optimize when storing symmetry constants (PR #93717)

[via llvm-commits]

ParkHanbum wrote:

honestato be honest, I hadn't considering of that. and I haven't big-endian arm64 machine that can test it in real machine. if you wonder it work or not, I'll find way to check it.

but fortunately in this case, we write just same 4byte value to same address space. so I can say it will work as properly with more confiedence.

https://github.com/llvm/llvm-project/pull/93717