1; RUN: opt -mtriple=amdgcn-unknown-amdhsa -S -amdgpu-annotate-kernel-features < %s | FileCheck -check-prefix=HSA %s 2 3declare void @llvm.memcpy.p1i32.p4i32.i32(i32 addrspace(1)* nocapture, i32 addrspace(4)* nocapture, i32, i1) #0 4 5@lds.i32 = unnamed_addr addrspace(3) global i32 undef, align 4 6@lds.arr = unnamed_addr addrspace(3) global [256 x i32] undef, align 4 7 8@global.i32 = unnamed_addr addrspace(1) global i32 undef, align 4 9@global.arr = unnamed_addr addrspace(1) global [256 x i32] undef, align 4 10 11; HSA: @store_cast_0_flat_to_group_addrspacecast() #1 12define amdgpu_kernel void @store_cast_0_flat_to_group_addrspacecast() #1 { 13 store i32 7, i32 addrspace(3)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(3)*) 14 ret void 15} 16 17; HSA: @store_cast_0_group_to_flat_addrspacecast() #2 18define amdgpu_kernel void @store_cast_0_group_to_flat_addrspacecast() #1 { 19 store i32 7, i32 addrspace(4)* addrspacecast (i32 addrspace(3)* null to i32 addrspace(4)*) 20 ret void 21} 22 23; HSA: define amdgpu_kernel void @store_constant_cast_group_gv_to_flat() #2 24define amdgpu_kernel void @store_constant_cast_group_gv_to_flat() #1 { 25 store i32 7, i32 addrspace(4)* addrspacecast (i32 addrspace(3)* @lds.i32 to i32 addrspace(4)*) 26 ret void 27} 28 29; HSA: @store_constant_cast_group_gv_gep_to_flat() #2 30define amdgpu_kernel void @store_constant_cast_group_gv_gep_to_flat() #1 { 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) 32 ret void 33} 34 35; HSA: @store_constant_cast_global_gv_to_flat() #1 36define amdgpu_kernel void @store_constant_cast_global_gv_to_flat() #1 { 37 store i32 7, i32 addrspace(4)* addrspacecast (i32 addrspace(1)* @global.i32 to i32 addrspace(4)*) 38 ret void 39} 40 41; HSA: @store_constant_cast_global_gv_gep_to_flat() #1 42define amdgpu_kernel void @store_constant_cast_global_gv_gep_to_flat() #1 { 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) 44 ret void 45} 46 47; HSA: @load_constant_cast_group_gv_gep_to_flat(i32 addrspace(1)* %out) #2 48define amdgpu_kernel void @load_constant_cast_group_gv_gep_to_flat(i32 addrspace(1)* %out) #1 { 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) 50 store i32 %val, i32 addrspace(1)* %out 51 ret void 52} 53 54; HSA: @atomicrmw_constant_cast_group_gv_gep_to_flat(i32 addrspace(1)* %out) #2 55define amdgpu_kernel void @atomicrmw_constant_cast_group_gv_gep_to_flat(i32 addrspace(1)* %out) #1 { 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 57 store i32 %val, i32 addrspace(1)* %out 58 ret void 59} 60 61; HSA: @cmpxchg_constant_cast_group_gv_gep_to_flat(i32 addrspace(1)* %out) #2 62define amdgpu_kernel void @cmpxchg_constant_cast_group_gv_gep_to_flat(i32 addrspace(1)* %out) #1 { 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 64 %val0 = extractvalue { i32, i1 } %val, 0 65 store i32 %val0, i32 addrspace(1)* %out 66 ret void 67} 68 69; HSA: @memcpy_constant_cast_group_gv_gep_to_flat(i32 addrspace(1)* %out) #2 70define amdgpu_kernel void @memcpy_constant_cast_group_gv_gep_to_flat(i32 addrspace(1)* %out) #1 { 71 call void @llvm.memcpy.p1i32.p4i32.i32(i32 addrspace(1)* align 4 %out, i32 addrspace(4)* align 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, i1 false) 72 ret void 73} 74 75; Can't just search the pointer value 76; HSA: @store_value_constant_cast_lds_gv_gep_to_flat(i32 addrspace(4)* addrspace(1)* %out) #2 77define amdgpu_kernel void @store_value_constant_cast_lds_gv_gep_to_flat(i32 addrspace(4)* addrspace(1)* %out) #1 { 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 79 ret void 80} 81 82; Can't just search pointer types 83; HSA: @store_ptrtoint_value_constant_cast_lds_gv_gep_to_flat(i64 addrspace(1)* %out) #2 84define amdgpu_kernel void @store_ptrtoint_value_constant_cast_lds_gv_gep_to_flat(i64 addrspace(1)* %out) #1 { 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 86 ret void 87} 88 89; Cast group to flat, do GEP, cast back to group 90; HSA: @store_constant_cast_group_gv_gep_to_flat_to_group() #2 91define amdgpu_kernel void @store_constant_cast_group_gv_gep_to_flat_to_group() #1 { 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)*) 93 ret void 94} 95 96; HSA: @ret_constant_cast_group_gv_gep_to_flat_to_group() #2 97define i32 addrspace(3)* @ret_constant_cast_group_gv_gep_to_flat_to_group() #1 { 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)*) 99} 100 101; HSA: attributes #0 = { argmemonly nofree nosync nounwind willreturn } 102; HSA: attributes #1 = { nounwind } 103; HSA: attributes #2 = { nounwind "amdgpu-queue-ptr" } 104 105attributes #0 = { argmemonly nounwind } 106attributes #1 = { nounwind } 107