RFR: 8319690: [AArch64] C2 compilation hits offset_ok_for_immed: assert "c2 compiler bug"

[Fei Gao]

On Wed, 6 Dec 2023 20:08:57 GMT, Dean Long <dlong at openjdk.org> wrote:

> > One question: is this only about misaligned loads?
> 
> It looks to me that it also handles aligned loads with too-large offsets.

Yes. E.g., for long type, before the patch, it only accepts aligned offsets ranging from 0 to 4095, after the patch, it now accepts aligned offsets ranging from 0 to 32760.

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PR Comment: https://git.openjdk.org/jdk/pull/16991#issuecomment-1844767846