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Re: [PATCH] nvptx: do not implicitly enable -ftoplevel-reorder


On Fri, 22 Jul 2016, Bernd Schmidt wrote:
> What's the motivation for supporting -fno-toplevel-reorder anyway? That's
> practically just a legacy mode as far as I know.

I've made the prerequisite middle-end patch after noticing that libgcc
explicitly enables -fno-toplevel-reorder (and that was breaking the build on my
branch). The patch in the opening message of this thread is just a small cleanup
for the backend that could be made as a followup.

(plus, nothing in the nvptx backend fundamentally depends on
-ftoplevel-reorder, so the override was rather confusing)

Can you comment on the question about ASM_OUTPUT_EXTERNAL, did you avoid it for
any particular reason?

Thanks.
Alexander


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