reference, declaration → definition definition → references, declarations, derived classes, virtual overrides reference to multiple definitions → definitions unreferenced |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | ; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s ; GCN-LABEL: {{^}}test_wave_barrier: ; GCN-DAG: ; wave barrier ; GCN-NOT: s_barrier define amdgpu_kernel void @test_wave_barrier() #0 { entry: call void @llvm.amdgcn.wave.barrier() #1 ret void } ; Check for verifier error from interpreting wave_barrier as a control ; flow barrier. ; GCN-LABEL: {{^}}test_wave_barrier_is_not_isBarrier: ; GCN-DAG: ; wave barrier ; GCN-NOT: s_barrier define amdgpu_kernel void @test_wave_barrier_is_not_isBarrier() #0 { entry: call void @llvm.amdgcn.wave.barrier() #1 unreachable } declare void @llvm.amdgcn.wave.barrier() #1 attributes #0 = { nounwind } attributes #1 = { convergent nounwind } |