1 ; RUN: llc -march=amdgcn -mcpu=tahiti -show-mc-encoding < %s | FileCheck -check-prefix=GCN -check-prefix=SI %s 2 ; RUN: llc -march=amdgcn -mcpu=fiji -show-mc-encoding < %s | FileCheck -check-prefix=GCN -check-prefix=VI %s 3 4 declare void @llvm.amdgcn.s.dcache.inv() #0 5 6 ; GCN-LABEL: {{^}}test_s_dcache_inv: 7 ; GCN-NEXT: ; BB#0: 8 ; SI-NEXT: s_dcache_inv ; encoding: [0x00,0x00,0xc0,0xc7] 9 ; VI-NEXT: s_dcache_inv ; encoding: [0x00,0x00,0x80,0xc0,0x00,0x00,0x00,0x00] 10 ; GCN-NEXT: s_endpgm 11 define void @test_s_dcache_inv() #0 { 12 call void @llvm.amdgcn.s.dcache.inv() 13 ret void 14 } 15 16 ; GCN-LABEL: {{^}}test_s_dcache_inv_insert_wait: 17 ; GCN-NEXT: ; BB#0: 18 ; GCN-NEXT: s_dcache_inv 19 ; GCN-NEXT: s_waitcnt lgkmcnt(0) ; encoding 20 define void @test_s_dcache_inv_insert_wait() #0 { 21 call void @llvm.amdgcn.s.dcache.inv() 22 br label %end 23 24 end: 25 store volatile i32 3, i32 addrspace(1)* undef 26 ret void 27 } 28 29 attributes #0 = { nounwind } 30
