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annotate test/CodeGen/AMDGPU/bitreverse.ll @ 120:1172e4bd9c6f

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update 4.0.0
author mir3636
date Fri, 25 Nov 2016 19:14:25 +0900
parents 7d135dc70f03
children 803732b1fca8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
120
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1 ; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
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2 ; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
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3 ; RUN: llc -march=amdgcn -mcpu=fiji -verify-machineinstrs < %s | FileCheck -check-prefix=VI -check-prefix=FUNC %s
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4
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5 declare i16 @llvm.bitreverse.i16(i16) #1
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6 declare i32 @llvm.bitreverse.i32(i32) #1
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7 declare i64 @llvm.bitreverse.i64(i64) #1
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8
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9 declare <2 x i32> @llvm.bitreverse.v2i32(<2 x i32>) #1
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10 declare <4 x i32> @llvm.bitreverse.v4i32(<4 x i32>) #1
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11
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12 declare <2 x i64> @llvm.bitreverse.v2i64(<2 x i64>) #1
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13 declare <4 x i64> @llvm.bitreverse.v4i64(<4 x i64>) #1
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14
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15 ; FUNC-LABEL: {{^}}s_brev_i16:
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16 ; SI: s_brev_b32
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17 define void @s_brev_i16(i16 addrspace(1)* noalias %out, i16 %val) #0 {
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18 %brev = call i16 @llvm.bitreverse.i16(i16 %val) #1
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19 store i16 %brev, i16 addrspace(1)* %out
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20 ret void
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21 }
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22
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23 ; FUNC-LABEL: {{^}}v_brev_i16:
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24 ; SI: v_bfrev_b32_e32
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25 define void @v_brev_i16(i16 addrspace(1)* noalias %out, i16 addrspace(1)* noalias %valptr) #0 {
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26 %val = load i16, i16 addrspace(1)* %valptr
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27 %brev = call i16 @llvm.bitreverse.i16(i16 %val) #1
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28 store i16 %brev, i16 addrspace(1)* %out
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29 ret void
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30 }
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31
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32 ; FUNC-LABEL: {{^}}s_brev_i32:
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33 ; SI: s_load_dword [[VAL:s[0-9]+]],
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34 ; SI: s_brev_b32 [[SRESULT:s[0-9]+]], [[VAL]]
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35 ; SI: v_mov_b32_e32 [[VRESULT:v[0-9]+]], [[SRESULT]]
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36 ; SI: buffer_store_dword [[VRESULT]],
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37 ; SI: s_endpgm
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38 define void @s_brev_i32(i32 addrspace(1)* noalias %out, i32 %val) #0 {
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39 %brev = call i32 @llvm.bitreverse.i32(i32 %val) #1
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40 store i32 %brev, i32 addrspace(1)* %out
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41 ret void
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42 }
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43
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44 ; FUNC-LABEL: {{^}}v_brev_i32:
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45 ; SI: buffer_load_dword [[VAL:v[0-9]+]],
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46 ; SI: v_bfrev_b32_e32 [[RESULT:v[0-9]+]], [[VAL]]
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47 ; SI: buffer_store_dword [[RESULT]],
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48 ; SI: s_endpgm
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49 define void @v_brev_i32(i32 addrspace(1)* noalias %out, i32 addrspace(1)* noalias %valptr) #0 {
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50 %val = load i32, i32 addrspace(1)* %valptr
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51 %brev = call i32 @llvm.bitreverse.i32(i32 %val) #1
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52 store i32 %brev, i32 addrspace(1)* %out
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53 ret void
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54 }
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55
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56 ; FUNC-LABEL: {{^}}s_brev_v2i32:
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57 ; SI: s_brev_b32
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58 ; SI: s_brev_b32
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59 define void @s_brev_v2i32(<2 x i32> addrspace(1)* noalias %out, <2 x i32> %val) #0 {
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60 %brev = call <2 x i32> @llvm.bitreverse.v2i32(<2 x i32> %val) #1
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61 store <2 x i32> %brev, <2 x i32> addrspace(1)* %out
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62 ret void
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63 }
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64
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65 ; FUNC-LABEL: {{^}}v_brev_v2i32:
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66 ; SI: v_bfrev_b32_e32
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67 ; SI: v_bfrev_b32_e32
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68 define void @v_brev_v2i32(<2 x i32> addrspace(1)* noalias %out, <2 x i32> addrspace(1)* noalias %valptr) #0 {
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69 %val = load <2 x i32>, <2 x i32> addrspace(1)* %valptr
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70 %brev = call <2 x i32> @llvm.bitreverse.v2i32(<2 x i32> %val) #1
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71 store <2 x i32> %brev, <2 x i32> addrspace(1)* %out
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72 ret void
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73 }
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74
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75 ; FUNC-LABEL: {{^}}s_brev_i64:
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76 define void @s_brev_i64(i64 addrspace(1)* noalias %out, i64 %val) #0 {
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77 %brev = call i64 @llvm.bitreverse.i64(i64 %val) #1
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78 store i64 %brev, i64 addrspace(1)* %out
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79 ret void
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80 }
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81
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82 ; FUNC-LABEL: {{^}}v_brev_i64:
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83 ; SI-NOT: v_or_b32_e64 v{{[0-9]+}}, 0, 0
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84 define void @v_brev_i64(i64 addrspace(1)* noalias %out, i64 addrspace(1)* noalias %valptr) #0 {
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85 %val = load i64, i64 addrspace(1)* %valptr
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86 %brev = call i64 @llvm.bitreverse.i64(i64 %val) #1
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87 store i64 %brev, i64 addrspace(1)* %out
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88 ret void
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89 }
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90
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91 ; FUNC-LABEL: {{^}}s_brev_v2i64:
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92 define void @s_brev_v2i64(<2 x i64> addrspace(1)* noalias %out, <2 x i64> %val) #0 {
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93 %brev = call <2 x i64> @llvm.bitreverse.v2i64(<2 x i64> %val) #1
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94 store <2 x i64> %brev, <2 x i64> addrspace(1)* %out
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95 ret void
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96 }
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97
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98 ; FUNC-LABEL: {{^}}v_brev_v2i64:
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99 define void @v_brev_v2i64(<2 x i64> addrspace(1)* noalias %out, <2 x i64> addrspace(1)* noalias %valptr) #0 {
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100 %val = load <2 x i64>, <2 x i64> addrspace(1)* %valptr
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101 %brev = call <2 x i64> @llvm.bitreverse.v2i64(<2 x i64> %val) #1
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102 store <2 x i64> %brev, <2 x i64> addrspace(1)* %out
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103 ret void
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104 }
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105
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106 attributes #0 = { nounwind }
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107 attributes #1 = { nounwind readnone }