RFR: 8341612: [BACKOUT] 8338442: AArch64: Clean up IndOffXX type and let legitimize_address() fix out-of-range operands

[Fei Gao]

On Mon, 7 Oct 2024 14:23:55 GMT, Andrew Haley <aph at openjdk.org> wrote:

> > Hi @theRealAph , with the original fix, what do you think of the idea that we just skip implicit null check if we need extra lea to handle some special memory access on `aarch64`? Suppose these special memory accesses are uncommon.
> 
> That looks reasonable and conservative. An alternative would be to adjust the implicit null check relocs to point to the actual trapping load.

Yeah, make sense. Thanks!

-------------

PR Comment: https://git.openjdk.org/jdk/pull/21381#issuecomment-2399468515