[og7] vector_length extension part 2: Generalize state propagation and synchronization

[Tom de Vries]

On 04/03/2018 05:00 PM, Tom de Vries wrote:
> On 03/02/2018 05:55 PM, Cesar Philippidis wrote:
>> Â Â Â Â * config/nvptx/nvptx.c (oacc_bcast_partition): Declare.
> 
> One last thing: this variable needs to be reset to zero for every function.
> 
> Without this reset, we can generated different code for a function 
> depending on whether there's another function in front or not.

In the previous commit, I set that variable in nvptx_option_override, 
but as I've found out that's not enough.

This patch does the init in nvptx_set_current_function.

Build x86_64 with nvptx accelerator and reg-tested libgomp.

Committed.

Thanks,
- Tom
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