openmp: Fix up handling of kind(host) and kind(nohost) in ACCEL_COMPILERs [PR103384]

As the testcase shows, we weren't handling kind(host) and kind(nohost) properly
in the ACCEL_COMPILERs, the code written in there is valid for the host
compiler only, where if we are maybe offloaded, we defer resolution after IPA,
otherwise return 0 for kind(nohost) and accept it for kind(host).  Note,
omp_maybe_offloaded is false after IPA.  If ACCEL_COMPILER is defined, it is
the other way around, but also we know we are after IPA.

2021-11-24  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/103384
gcc/
	* omp-general.c (omp_context_selector_matches): For ACCEL_COMPILER,
	return 0 for kind(host) and continue for kind(nohost).
libgomp/
	* testsuite/libgomp.c/declare-variant-2.c: New test.

0 files changed, 0 insertions, 0 deletions