diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/llvm.amdgcn.s.dcache.inv.vol.ll')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/llvm.amdgcn.s.dcache.inv.vol.ll | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.s.dcache.inv.vol.ll b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.s.dcache.inv.vol.ll new file mode 100644 index 00000000000..a8502a7c503 --- /dev/null +++ b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.s.dcache.inv.vol.ll @@ -0,0 +1,29 @@ +; RUN: llc -march=amdgcn -mcpu=bonaire -show-mc-encoding < %s | FileCheck -check-prefix=GCN -check-prefix=CI %s +; RUN: llc -march=amdgcn -mcpu=tonga -show-mc-encoding < %s | FileCheck -check-prefix=GCN -check-prefix=VI %s + +declare void @llvm.amdgcn.s.dcache.inv.vol() #0 + +; GCN-LABEL: {{^}}test_s_dcache_inv_vol: +; GCN-NEXT: ; BB#0: +; CI-NEXT: s_dcache_inv_vol ; encoding: [0x00,0x00,0x40,0xc7] +; VI-NEXT: s_dcache_inv_vol ; encoding: [0x00,0x00,0x88,0xc0,0x00,0x00,0x00,0x00] +; GCN-NEXT: s_endpgm +define void @test_s_dcache_inv_vol() #0 { + call void @llvm.amdgcn.s.dcache.inv.vol() + ret void +} + +; GCN-LABEL: {{^}}test_s_dcache_inv_vol_insert_wait: +; GCN-NEXT: ; BB#0: +; GCN-NEXT: s_dcache_inv_vol +; GCN-NEXT: s_waitcnt lgkmcnt(0) ; encoding +define void @test_s_dcache_inv_vol_insert_wait() #0 { + call void @llvm.amdgcn.s.dcache.inv.vol() + br label %end + +end: + store volatile i32 3, i32 addrspace(1)* undef + ret void +} + +attributes #0 = { nounwind } |
