[PATCH] ARM: No need for 8 byte alignment of LDRD on newer CPUs

[Matthias Braun]

Hmm indeed, I performed my original experiments with an "thumbv7--" triple which has alignment 8 and copied the code to that existing testcase later. So maybe the ABI alignment 8 is a good enough (even though very unintuitive) indicator of whether ldrd on 4 byte aligned data makes sense.

Abandoning this patch, it seems the codegen problems I am looking for are somewhere else.


http://reviews.llvm.org/D9686

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