blob: 56910e42b1de2db9a5629b267718655ed064f5fc [file] [log] [blame]
Matt Arsenaultf302c942014-06-15 21:09:00 +00001; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
2
Tom Stellard79243d92014-10-01 17:15:17 +00003; FUNC-LABEL: {{^}}s_rotr_i64:
Matt Arsenault4c24d732014-09-02 21:45:50 +00004; SI-DAG: S_SUB_I32
5; SI-DAG: S_LSHR_B64
Matt Arsenault7b46a592014-09-06 20:44:41 +00006; SI-DAG: S_LSHL_B64
Matt Arsenaultf302c942014-06-15 21:09:00 +00007; SI: S_OR_B64
8define void @s_rotr_i64(i64 addrspace(1)* %in, i64 %x, i64 %y) {
9entry:
10 %tmp0 = sub i64 64, %y
11 %tmp1 = shl i64 %x, %tmp0
12 %tmp2 = lshr i64 %x, %y
13 %tmp3 = or i64 %tmp1, %tmp2
14 store i64 %tmp3, i64 addrspace(1)* %in
15 ret void
16}
17
Tom Stellard79243d92014-10-01 17:15:17 +000018; FUNC-LABEL: {{^}}v_rotr_i64:
Matt Arsenault4c24d732014-09-02 21:45:50 +000019; SI-DAG: V_SUB_I32
20; SI-DAG: V_LSHR_B64
21; SI-DAG: V_LSHL_B64
Matt Arsenaultf302c942014-06-15 21:09:00 +000022; SI: V_OR_B32
23; SI: V_OR_B32
24define void @v_rotr_i64(i64 addrspace(1)* %in, i64 addrspace(1)* %xptr, i64 addrspace(1)* %yptr) {
25entry:
26 %x = load i64 addrspace(1)* %xptr, align 8
27 %y = load i64 addrspace(1)* %yptr, align 8
28 %tmp0 = sub i64 64, %y
29 %tmp1 = shl i64 %x, %tmp0
30 %tmp2 = lshr i64 %x, %y
31 %tmp3 = or i64 %tmp1, %tmp2
32 store i64 %tmp3, i64 addrspace(1)* %in
33 ret void
34}
35
Tom Stellard79243d92014-10-01 17:15:17 +000036; FUNC-LABEL: {{^}}s_rotr_v2i64:
Matt Arsenaultf302c942014-06-15 21:09:00 +000037define void @s_rotr_v2i64(<2 x i64> addrspace(1)* %in, <2 x i64> %x, <2 x i64> %y) {
38entry:
39 %tmp0 = sub <2 x i64> <i64 64, i64 64>, %y
40 %tmp1 = shl <2 x i64> %x, %tmp0
41 %tmp2 = lshr <2 x i64> %x, %y
42 %tmp3 = or <2 x i64> %tmp1, %tmp2
43 store <2 x i64> %tmp3, <2 x i64> addrspace(1)* %in
44 ret void
45}
46
Tom Stellard79243d92014-10-01 17:15:17 +000047; FUNC-LABEL: {{^}}v_rotr_v2i64:
Matt Arsenaultf302c942014-06-15 21:09:00 +000048define void @v_rotr_v2i64(<2 x i64> addrspace(1)* %in, <2 x i64> addrspace(1)* %xptr, <2 x i64> addrspace(1)* %yptr) {
49entry:
50 %x = load <2 x i64> addrspace(1)* %xptr, align 8
51 %y = load <2 x i64> addrspace(1)* %yptr, align 8
52 %tmp0 = sub <2 x i64> <i64 64, i64 64>, %y
53 %tmp1 = shl <2 x i64> %x, %tmp0
54 %tmp2 = lshr <2 x i64> %x, %y
55 %tmp3 = or <2 x i64> %tmp1, %tmp2
56 store <2 x i64> %tmp3, <2 x i64> addrspace(1)* %in
57 ret void
58}