[Bug libgomp/82391] [openacc] acc_on_device not folded at -O0

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82391

--- Comment #1 from Tom de Vries <vries at gcc dot gnu.org> ---
Created attachment 42274
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42274&action=edit
Tentative patch

Not tested yet on accelerator build & test setup.