> No. 64-bit aligned offsets too. If you know 64-bit alignment of base_addr, > you can use size 2 stores (though not size 4 stores) on the > !STRICT_ALIGNMENT targets. And that is something still pretty common.
But we're talking about STRICT_ALIGNMENT targets here: an array of 2 doubles at address 0x10000008 will have a shadow address of 0x20000001 modulo the offset so you cannot use size 2. Moveover the store merging pass should be able to merge the stores so I don't really understand why this matters at all. -- Eric Botcazou
