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120
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1 ; RUN: opt -mtriple=amdgcn-unknown-amdhsa -S -amdgpu-annotate-kernel-features < %s | FileCheck -check-prefix=HSA %s
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2
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3 declare void @llvm.memcpy.p1i32.p4i32.i32(i32 addrspace(1)* nocapture, i32 addrspace(4)* nocapture, i32, i32, i1) #0
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4
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5 @lds.i32 = unnamed_addr addrspace(3) global i32 undef, align 4
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6 @lds.arr = unnamed_addr addrspace(3) global [256 x i32] undef, align 4
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7
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8 @global.i32 = unnamed_addr addrspace(1) global i32 undef, align 4
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9 @global.arr = unnamed_addr addrspace(1) global [256 x i32] undef, align 4
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10
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11 ; HSA: @store_cast_0_flat_to_group_addrspacecast() #1
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121
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12 define amdgpu_kernel void @store_cast_0_flat_to_group_addrspacecast() #1 {
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120
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13 store i32 7, i32 addrspace(3)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(3)*)
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14 ret void
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15 }
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16
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17 ; HSA: @store_cast_0_group_to_flat_addrspacecast() #2
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121
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18 define amdgpu_kernel void @store_cast_0_group_to_flat_addrspacecast() #1 {
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120
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19 store i32 7, i32 addrspace(4)* addrspacecast (i32 addrspace(3)* null to i32 addrspace(4)*)
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20 ret void
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21 }
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22
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121
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23 ; HSA: define amdgpu_kernel void @store_constant_cast_group_gv_to_flat() #2
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24 define amdgpu_kernel void @store_constant_cast_group_gv_to_flat() #1 {
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120
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25 store i32 7, i32 addrspace(4)* addrspacecast (i32 addrspace(3)* @lds.i32 to i32 addrspace(4)*)
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26 ret void
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27 }
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28
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29 ; HSA: @store_constant_cast_group_gv_gep_to_flat() #2
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121
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30 define amdgpu_kernel void @store_constant_cast_group_gv_gep_to_flat() #1 {
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120
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31 store i32 7, i32 addrspace(4)* getelementptr ([256 x i32], [256 x i32] addrspace(4)* addrspacecast ([256 x i32] addrspace(3)* @lds.arr to [256 x i32] addrspace(4)*), i64 0, i64 8)
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32 ret void
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33 }
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34
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35 ; HSA: @store_constant_cast_global_gv_to_flat() #1
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121
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36 define amdgpu_kernel void @store_constant_cast_global_gv_to_flat() #1 {
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120
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37 store i32 7, i32 addrspace(4)* addrspacecast (i32 addrspace(1)* @global.i32 to i32 addrspace(4)*)
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38 ret void
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39 }
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40
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41 ; HSA: @store_constant_cast_global_gv_gep_to_flat() #1
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121
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42 define amdgpu_kernel void @store_constant_cast_global_gv_gep_to_flat() #1 {
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120
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43 store i32 7, i32 addrspace(4)* getelementptr ([256 x i32], [256 x i32] addrspace(4)* addrspacecast ([256 x i32] addrspace(1)* @global.arr to [256 x i32] addrspace(4)*), i64 0, i64 8)
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44 ret void
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45 }
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46
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47 ; HSA: @load_constant_cast_group_gv_gep_to_flat(i32 addrspace(1)* %out) #2
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121
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48 define amdgpu_kernel void @load_constant_cast_group_gv_gep_to_flat(i32 addrspace(1)* %out) #1 {
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120
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49 %val = load i32, i32 addrspace(4)* getelementptr ([256 x i32], [256 x i32] addrspace(4)* addrspacecast ([256 x i32] addrspace(3)* @lds.arr to [256 x i32] addrspace(4)*), i64 0, i64 8)
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50 store i32 %val, i32 addrspace(1)* %out
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51 ret void
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52 }
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53
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54 ; HSA: @atomicrmw_constant_cast_group_gv_gep_to_flat(i32 addrspace(1)* %out) #2
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121
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55 define amdgpu_kernel void @atomicrmw_constant_cast_group_gv_gep_to_flat(i32 addrspace(1)* %out) #1 {
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120
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56 %val = atomicrmw add i32 addrspace(4)* getelementptr ([256 x i32], [256 x i32] addrspace(4)* addrspacecast ([256 x i32] addrspace(3)* @lds.arr to [256 x i32] addrspace(4)*), i64 0, i64 8), i32 1 seq_cst
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57 store i32 %val, i32 addrspace(1)* %out
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58 ret void
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59 }
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60
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61 ; HSA: @cmpxchg_constant_cast_group_gv_gep_to_flat(i32 addrspace(1)* %out) #2
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121
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62 define amdgpu_kernel void @cmpxchg_constant_cast_group_gv_gep_to_flat(i32 addrspace(1)* %out) #1 {
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120
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63 %val = cmpxchg i32 addrspace(4)* getelementptr ([256 x i32], [256 x i32] addrspace(4)* addrspacecast ([256 x i32] addrspace(3)* @lds.arr to [256 x i32] addrspace(4)*), i64 0, i64 8), i32 0, i32 1 seq_cst seq_cst
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64 %val0 = extractvalue { i32, i1 } %val, 0
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65 store i32 %val0, i32 addrspace(1)* %out
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66 ret void
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67 }
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68
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69 ; HSA: @memcpy_constant_cast_group_gv_gep_to_flat(i32 addrspace(1)* %out) #2
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121
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70 define amdgpu_kernel void @memcpy_constant_cast_group_gv_gep_to_flat(i32 addrspace(1)* %out) #1 {
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120
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71 call void @llvm.memcpy.p1i32.p4i32.i32(i32 addrspace(1)* %out, i32 addrspace(4)* getelementptr ([256 x i32], [256 x i32] addrspace(4)* addrspacecast ([256 x i32] addrspace(3)* @lds.arr to [256 x i32] addrspace(4)*), i64 0, i64 8), i32 32, i32 4, i1 false)
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72 ret void
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73 }
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74
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75 ; Can't just search the pointer value
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76 ; HSA: @store_value_constant_cast_lds_gv_gep_to_flat(i32 addrspace(4)* addrspace(1)* %out) #2
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121
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77 define amdgpu_kernel void @store_value_constant_cast_lds_gv_gep_to_flat(i32 addrspace(4)* addrspace(1)* %out) #1 {
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120
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78 store i32 addrspace(4)* getelementptr ([256 x i32], [256 x i32] addrspace(4)* addrspacecast ([256 x i32] addrspace(3)* @lds.arr to [256 x i32] addrspace(4)*), i64 0, i64 8), i32 addrspace(4)* 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 ; Can't just search pointer types
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83 ; HSA: @store_ptrtoint_value_constant_cast_lds_gv_gep_to_flat(i64 addrspace(1)* %out) #2
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121
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84 define amdgpu_kernel void @store_ptrtoint_value_constant_cast_lds_gv_gep_to_flat(i64 addrspace(1)* %out) #1 {
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120
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85 store i64 ptrtoint (i32 addrspace(4)* getelementptr ([256 x i32], [256 x i32] addrspace(4)* addrspacecast ([256 x i32] addrspace(3)* @lds.arr to [256 x i32] addrspace(4)*), i64 0, i64 8) to i64), i64 addrspace(1)* %out
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86 ret void
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87 }
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88
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89 ; Cast group to flat, do GEP, cast back to group
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90 ; HSA: @store_constant_cast_group_gv_gep_to_flat_to_group() #2
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121
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91 define amdgpu_kernel void @store_constant_cast_group_gv_gep_to_flat_to_group() #1 {
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120
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92 store i32 7, i32 addrspace(3)* addrspacecast (i32 addrspace(4)* getelementptr ([256 x i32], [256 x i32] addrspace(4)* addrspacecast ([256 x i32] addrspace(3)* @lds.arr to [256 x i32] addrspace(4)*), i64 0, i64 8) to i32 addrspace(3)*)
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93 ret void
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94 }
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95
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96 ; HSA: @ret_constant_cast_group_gv_gep_to_flat_to_group() #2
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97 define i32 addrspace(3)* @ret_constant_cast_group_gv_gep_to_flat_to_group() #1 {
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98 ret i32 addrspace(3)* addrspacecast (i32 addrspace(4)* getelementptr ([256 x i32], [256 x i32] addrspace(4)* addrspacecast ([256 x i32] addrspace(3)* @lds.arr to [256 x i32] addrspace(4)*), i64 0, i64 8) to i32 addrspace(3)*)
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99 }
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100
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101 ; HSA: attributes #0 = { argmemonly nounwind }
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102 ; HSA: attributes #1 = { nounwind }
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103 ; HSA: attributes #2 = { nounwind "amdgpu-queue-ptr" }
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104
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105 attributes #0 = { argmemonly nounwind }
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106 attributes #1 = { nounwind }
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