diff options
Diffstat (limited to 'test/CodeGen/AMDGPU/syncscopes.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/syncscopes.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/CodeGen/AMDGPU/syncscopes.ll b/test/CodeGen/AMDGPU/syncscopes.ll new file mode 100644 index 00000000000..3741ce78899 --- /dev/null +++ b/test/CodeGen/AMDGPU/syncscopes.ll @@ -0,0 +1,19 @@ +; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx803 -stop-before=si-debugger-insert-nops < %s | FileCheck --check-prefix=GCN %s + +; GCN-LABEL: name: syncscopes +; GCN: FLAT_STORE_DWORD killed %vgpr1_vgpr2, killed %vgpr0, 0, -1, 0, implicit %exec, implicit %flat_scr :: (volatile store syncscope("agent") seq_cst 4 into %ir.agent_out) +; GCN: FLAT_STORE_DWORD killed %vgpr4_vgpr5, killed %vgpr3, 0, -1, 0, implicit %exec, implicit %flat_scr :: (volatile store syncscope("workgroup") seq_cst 4 into %ir.workgroup_out) +; GCN: FLAT_STORE_DWORD killed %vgpr7_vgpr8, killed %vgpr6, 0, -1, 0, implicit %exec, implicit %flat_scr :: (volatile store syncscope("wavefront") seq_cst 4 into %ir.wavefront_out) +define void @syncscopes( + i32 %agent, + i32 addrspace(4)* %agent_out, + i32 %workgroup, + i32 addrspace(4)* %workgroup_out, + i32 %wavefront, + i32 addrspace(4)* %wavefront_out) { +entry: + store atomic i32 %agent, i32 addrspace(4)* %agent_out syncscope("agent") seq_cst, align 4 + store atomic i32 %workgroup, i32 addrspace(4)* %workgroup_out syncscope("workgroup") seq_cst, align 4 + store atomic i32 %wavefront, i32 addrspace(4)* %wavefront_out syncscope("wavefront") seq_cst, align 4 + ret void +} |