1 ; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
3 declare i32 @llvm.bswap.i32(i32) nounwind readnone
4 declare <2 x i32> @llvm.bswap.v2i32(<2 x i32>) nounwind readnone
5 declare <4 x i32> @llvm.bswap.v4i32(<4 x i32>) nounwind readnone
6 declare <8 x i32> @llvm.bswap.v8i32(<8 x i32>) nounwind readnone
7 declare i64 @llvm.bswap.i64(i64) nounwind readnone
8 declare <2 x i64> @llvm.bswap.v2i64(<2 x i64>) nounwind readnone
9 declare <4 x i64> @llvm.bswap.v4i64(<4 x i64>) nounwind readnone
11 ; FUNC-LABEL: @test_bswap_i32
12 ; SI: BUFFER_LOAD_DWORD [[VAL:v[0-9]+]]
13 ; SI-DAG: V_ALIGNBIT_B32 [[TMP0:v[0-9]+]], [[VAL]], [[VAL]], 8
14 ; SI-DAG: V_ALIGNBIT_B32 [[TMP1:v[0-9]+]], [[VAL]], [[VAL]], 24
15 ; SI-DAG: S_MOV_B32 [[K:s[0-9]+]], 0xff00ff
16 ; SI: V_BFI_B32 [[RESULT:v[0-9]+]], [[K]], [[TMP1]], [[TMP0]]
17 ; SI: BUFFER_STORE_DWORD [[RESULT]]
19 define void @test_bswap_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %in) nounwind {
20 %val = load i32 addrspace(1)* %in, align 4
21 %bswap = call i32 @llvm.bswap.i32(i32 %val) nounwind readnone
22 store i32 %bswap, i32 addrspace(1)* %out, align 4
26 ; FUNC-LABEL: @test_bswap_v2i32
27 ; SI-DAG: V_ALIGNBIT_B32
28 ; SI-DAG: V_ALIGNBIT_B32
30 ; SI-DAG: V_ALIGNBIT_B32
31 ; SI-DAG: V_ALIGNBIT_B32
34 define void @test_bswap_v2i32(<2 x i32> addrspace(1)* %out, <2 x i32> addrspace(1)* %in) nounwind {
35 %val = load <2 x i32> addrspace(1)* %in, align 8
36 %bswap = call <2 x i32> @llvm.bswap.v2i32(<2 x i32> %val) nounwind readnone
37 store <2 x i32> %bswap, <2 x i32> addrspace(1)* %out, align 8
41 ; FUNC-LABEL: @test_bswap_v4i32
42 ; SI-DAG: V_ALIGNBIT_B32
43 ; SI-DAG: V_ALIGNBIT_B32
45 ; SI-DAG: V_ALIGNBIT_B32
46 ; SI-DAG: V_ALIGNBIT_B32
48 ; SI-DAG: V_ALIGNBIT_B32
49 ; SI-DAG: V_ALIGNBIT_B32
51 ; SI-DAG: V_ALIGNBIT_B32
52 ; SI-DAG: V_ALIGNBIT_B32
55 define void @test_bswap_v4i32(<4 x i32> addrspace(1)* %out, <4 x i32> addrspace(1)* %in) nounwind {
56 %val = load <4 x i32> addrspace(1)* %in, align 16
57 %bswap = call <4 x i32> @llvm.bswap.v4i32(<4 x i32> %val) nounwind readnone
58 store <4 x i32> %bswap, <4 x i32> addrspace(1)* %out, align 16
62 ; FUNC-LABEL: @test_bswap_v8i32
63 ; SI-DAG: V_ALIGNBIT_B32
64 ; SI-DAG: V_ALIGNBIT_B32
66 ; SI-DAG: V_ALIGNBIT_B32
67 ; SI-DAG: V_ALIGNBIT_B32
69 ; SI-DAG: V_ALIGNBIT_B32
70 ; SI-DAG: V_ALIGNBIT_B32
72 ; SI-DAG: V_ALIGNBIT_B32
73 ; SI-DAG: V_ALIGNBIT_B32
75 ; SI-DAG: V_ALIGNBIT_B32
76 ; SI-DAG: V_ALIGNBIT_B32
78 ; SI-DAG: V_ALIGNBIT_B32
79 ; SI-DAG: V_ALIGNBIT_B32
81 ; SI-DAG: V_ALIGNBIT_B32
82 ; SI-DAG: V_ALIGNBIT_B32
84 ; SI-DAG: V_ALIGNBIT_B32
85 ; SI-DAG: V_ALIGNBIT_B32
88 define void @test_bswap_v8i32(<8 x i32> addrspace(1)* %out, <8 x i32> addrspace(1)* %in) nounwind {
89 %val = load <8 x i32> addrspace(1)* %in, align 32
90 %bswap = call <8 x i32> @llvm.bswap.v8i32(<8 x i32> %val) nounwind readnone
91 store <8 x i32> %bswap, <8 x i32> addrspace(1)* %out, align 32
95 define void @test_bswap_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %in) nounwind {
96 %val = load i64 addrspace(1)* %in, align 8
97 %bswap = call i64 @llvm.bswap.i64(i64 %val) nounwind readnone
98 store i64 %bswap, i64 addrspace(1)* %out, align 8
102 define void @test_bswap_v2i64(<2 x i64> addrspace(1)* %out, <2 x i64> addrspace(1)* %in) nounwind {
103 %val = load <2 x i64> addrspace(1)* %in, align 16
104 %bswap = call <2 x i64> @llvm.bswap.v2i64(<2 x i64> %val) nounwind readnone
105 store <2 x i64> %bswap, <2 x i64> addrspace(1)* %out, align 16
109 define void @test_bswap_v4i64(<4 x i64> addrspace(1)* %out, <4 x i64> addrspace(1)* %in) nounwind {
110 %val = load <4 x i64> addrspace(1)* %in, align 32
111 %bswap = call <4 x i64> @llvm.bswap.v4i64(<4 x i64> %val) nounwind readnone
112 store <4 x i64> %bswap, <4 x i64> addrspace(1)* %out, align 32