https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107236
--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Tobias Burnus <bur...@gcc.gnu.org>: https://gcc.gnu.org/g:178ac530fe67e4f2fc439cc4ce89bc19d571ca31 commit r13-3455-g178ac530fe67e4f2fc439cc4ce89bc19d571ca31 Author: Tobias Burnus <tob...@codesourcery.com> Date: Mon Oct 24 15:19:00 2022 +0200 OpenMP: Fix reverse offload GOMP_TARGET_REV IFN corner cases [PR107236] For 'target parallel' and similarly nested directives, cgraph_node's calls_declare_variant_alt was not set in the parent region node but in cfun->decl. Hence, pass_omp_device_lower did not process handle the internal function GOMP_TARGET_REV. - Solution is to set it to the DECL_CONTEXT, which is set in adjust_context_and_scope. The cgraph_node::create_clone issue is exposed with -O2 for the existing libgomp.fortran/reverse-offload-1.f90. PR middle-end/107236 gcc/ChangeLog: * omp-expand.cc (expand_omp_target): Set calls_declare_variant_alt in DECL_CONTEXT and not to cfun->decl. * cgraphclones.cc (cgraph_node::create_clone): Copy also the node's calls_declare_variant_alt value. gcc/testsuite/ChangeLog: * gfortran.dg/gomp/target-device-ancestor-6.f90: New test.
