https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100657
Bug ID: 100657 Summary: [GCN offloading] 'libgomp.c-c++-common/reduction-6.c' execution times out Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: openmp Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: tschwinge at gcc dot gnu.org CC: ams at gcc dot gnu.org, burnus at gcc dot gnu.org, jakub at gcc dot gnu.org, jules at gcc dot gnu.org Target Milestone: --- Target: gcn For GCN '-foffload=amdgcn-amdhsa=-march=gfx908' (only), the 'libgomp.c-c++-common/reduction-6.c' testcase recently added with commit r12-614-g33b647956caa977d1ae489f9baed9cef70b4f382 "OpenMP: Fix SIMT for complex/float reduction with && and ||" seems to consistently time out, both C and C++ execution testing. On other GCN/other offloading configurations it seems almost instantaneous to execute. I've confirmed this on both our amd-instinct1 and amd-instinct2 systems.