1 ; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=BOTH %s 2 ; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=VI -check-prefix=BOTH %s 3 4 ; BOTH-LABEL: {{^}}s_rotr_i64: 5 ; BOTH-DAG: s_sub_i32 6 ; BOTH-DAG: s_lshr_b64 7 ; BOTH-DAG: s_lshl_b64 8 ; BOTH: s_or_b64 9 define void @s_rotr_i64(i64 addrspace(1)* %in, i64 %x, i64 %y) { 10 entry: 11 %tmp0 = sub i64 64, %y 12 %tmp1 = shl i64 %x, %tmp0 13 %tmp2 = lshr i64 %x, %y 14 %tmp3 = or i64 %tmp1, %tmp2 15 store i64 %tmp3, i64 addrspace(1)* %in 16 ret void 17 } 18 19 ; BOTH-LABEL: {{^}}v_rotr_i64: 20 ; BOTH-DAG: v_sub_i32 21 ; SI-DAG: v_lshr_b64 22 ; SI-DAG: v_lshl_b64 23 ; VI-DAG: v_lshrrev_b64 24 ; VI-DAG: v_lshlrev_b64 25 ; BOTH: v_or_b32 26 ; BOTH: v_or_b32 27 define void @v_rotr_i64(i64 addrspace(1)* %in, i64 addrspace(1)* %xptr, i64 addrspace(1)* %yptr) { 28 entry: 29 %x = load i64, i64 addrspace(1)* %xptr, align 8 30 %y = load i64, i64 addrspace(1)* %yptr, align 8 31 %tmp0 = sub i64 64, %y 32 %tmp1 = shl i64 %x, %tmp0 33 %tmp2 = lshr i64 %x, %y 34 %tmp3 = or i64 %tmp1, %tmp2 35 store i64 %tmp3, i64 addrspace(1)* %in 36 ret void 37 } 38 39 ; BOTH-LABEL: {{^}}s_rotr_v2i64: 40 define void @s_rotr_v2i64(<2 x i64> addrspace(1)* %in, <2 x i64> %x, <2 x i64> %y) { 41 entry: 42 %tmp0 = sub <2 x i64> <i64 64, i64 64>, %y 43 %tmp1 = shl <2 x i64> %x, %tmp0 44 %tmp2 = lshr <2 x i64> %x, %y 45 %tmp3 = or <2 x i64> %tmp1, %tmp2 46 store <2 x i64> %tmp3, <2 x i64> addrspace(1)* %in 47 ret void 48 } 49 50 ; BOTH-LABEL: {{^}}v_rotr_v2i64: 51 define void @v_rotr_v2i64(<2 x i64> addrspace(1)* %in, <2 x i64> addrspace(1)* %xptr, <2 x i64> addrspace(1)* %yptr) { 52 entry: 53 %x = load <2 x i64>, <2 x i64> addrspace(1)* %xptr, align 8 54 %y = load <2 x i64>, <2 x i64> addrspace(1)* %yptr, align 8 55 %tmp0 = sub <2 x i64> <i64 64, i64 64>, %y 56 %tmp1 = shl <2 x i64> %x, %tmp0 57 %tmp2 = lshr <2 x i64> %x, %y 58 %tmp3 = or <2 x i64> %tmp1, %tmp2 59 store <2 x i64> %tmp3, <2 x i64> addrspace(1)* %in 60 ret void 61 } 62
