https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78024
--- Comment #8 from Thomas Schwinge <tschwinge at gcc dot gnu.org> --- Author: tschwinge Date: Tue Jan 10 13:00:31 2017 New Revision: 244264 URL: https://gcc.gnu.org/viewcvs?rev=244264&root=gcc&view=rev Log: [PR tree-optimization/78024] Clear basic block flags before using BB_VISITED for OpenACC loops processing gcc/ PR tree-optimization/78024 * omp-low.c (oacc_loop_discovery): Call clear_bb_flags. Backport from trunk r241334: gcc/testsuite/ 2016-10-19 Thomas Schwinge <tho...@codesourcery.com> PR tree-optimization/78024 * gcc.dg/goacc/loop-processing-1.c: New file. Added: branches/gcc-6-branch/gcc/testsuite/gcc.dg/goacc/loop-processing-1.c Modified: branches/gcc-6-branch/gcc/ChangeLog branches/gcc-6-branch/gcc/omp-low.c branches/gcc-6-branch/gcc/testsuite/ChangeLog