derek.holloway
7502bf64a4
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195 lines
8.5 KiB
Common Lisp
195 lines
8.5 KiB
Common Lisp
// Pipe built-ins are mangled accordingly to SPIR2.0/C++ ABI.
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// RUN: %clang_cc1 -x cl -cl-std=CL2.0 -triple spir64-unknown-unknown -emit-llvm-bc -fdeclare-opencl-builtins -finclude-default-header -Dcl_khr_subgroups %s -o %t.bc
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// RUN: llvm-spirv %t.bc -spirv-text -o %t.spt
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// RUN: FileCheck < %t.spt %s --check-prefix=CHECK-SPIRV
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// RUN: llvm-spirv %t.bc -o %t.spv
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// RUN: spirv-val %t.spv
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// RUN: llvm-spirv -r %t.spv -o %t.bc
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// RUN: llvm-dis < %t.bc | FileCheck %s --check-prefix=CHECK-LLVM
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// CHECK-SPIRV-DAG: EntryPoint [[#]] [[#ConvenienceWriteUint:]] "test_pipe_convenience_write_uint"
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// CHECK-SPIRV-DAG: EntryPoint [[#]] [[#ConvenienceReadUint:]] "test_pipe_convenience_read_uint"
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// CHECK-SPIRV-DAG: EntryPoint [[#]] [[#Write:]] "test_pipe_write"
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// CHECK-SPIRV-DAG: EntryPoint [[#]] [[#Query:]] "test_pipe_query_functions"
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// CHECK-SPIRV-DAG: EntryPoint [[#]] [[#Read:]] "test_pipe_read"
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// CHECK-SPIRV-DAG: EntryPoint [[#]] [[#WorkgroupWriteChar:]] "test_pipe_workgroup_write_char"
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// CHECK-SPIRV-DAG: EntryPoint [[#]] [[#WorkgroupReadChar:]] "test_pipe_workgroup_read_char"
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// CHECK-SPIRV-DAG: EntryPoint [[#]] [[#SubgroupWriteUint:]] "test_pipe_subgroup_write_uint"
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// CHECK-SPIRV-DAG: EntryPoint [[#]] [[#SubgroupReadUint:]] "test_pipe_subgroup_read_uint"
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// CHECK-SPIRV-DAG: TypePipe [[ROPipeTy:[0-9]+]] 0
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// CHECK-SPIRV-DAG: TypePipe [[WOPipeTy:[0-9]+]] 1
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#pragma OPENCL EXTENSION cl_khr_subgroups : enable
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// CHECK-LLVM-LABEL: @test_pipe_convenience_write_uint
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__kernel void test_pipe_convenience_write_uint(__global uint *src, __write_only pipe uint out_pipe)
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{
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// CHECK-SPIRV: Function [[#]] [[#ConvenienceWriteUint]]
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// CHECK-SPIRV-NEXT: FunctionParameter
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// CHECK-SPIRV-NEXT: FunctionParameter [[WOPipeTy]] [[PipeArgID:[0-9]+]]
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// CHECK-LLVM: call{{.*}}@__write_pipe_2
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// CHECK-SPIRV: WritePipe {{[0-9]+}} {{[0-9]+}} [[PipeArgID]] {{[0-9]+}} {{[0-9]+}} {{[0-9]+}}
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int gid = get_global_id(0);
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write_pipe(out_pipe, &src[gid]);
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}
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// CHECK-LLVM-LABEL: @test_pipe_convenience_read_uint
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// CHECK-SPIRV: Function [[#]] [[#ConvenienceReadUint]]
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__kernel void test_pipe_convenience_read_uint(__read_only pipe uint in_pipe, __global uint *dst)
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{
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// CHECK-SPIRV-NEXT: FunctionParameter [[ROPipeTy]] [[PipeArgID:[0-9]+]]
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// CHECK-LLVM: call{{.*}}@__read_pipe_2
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// CHECK-SPIRV: ReadPipe {{[0-9]+}} {{[0-9]+}} [[PipeArgID]] {{[0-9]+}} {{[0-9]+}} {{[0-9]+}}
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int gid = get_global_id(0);
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read_pipe(in_pipe, &dst[gid]);
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}
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// CHECK-LLVM-LABEL: @test_pipe_write
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// CHECK-SPIRV: Function [[#]] [[#Write]]
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__kernel void test_pipe_write(__global int *src, __write_only pipe int out_pipe)
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{
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// CHECK-SPIRV-NEXT: FunctionParameter
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// CHECK-SPIRV-NEXT: FunctionParameter [[WOPipeTy]] [[PipeArgID:[0-9]+]]
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// CHECK-LLVM: @__reserve_write_pipe
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// CHECK-SPIRV: ReserveWritePipePackets {{[0-9]+}} {{[0-9]+}} [[PipeArgID]] {{[0-9]+}} {{[0-9]+}} {{[0-9]+}}
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// CHECK-LLVM: call{{.*}}@__write_pipe_4
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// CHECK-SPIRV: ReservedWritePipe {{[0-9]+}} {{[0-9]+}} [[PipeArgID]] {{[0-9]+}} {{[0-9]+}} {{[0-9]+}} {{[0-9]+}} {{[0-9]+}}
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// CHECK-LLVM: call{{.*}}@__commit_write_pipe
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// CHECK-SPIRV: CommitWritePipe [[PipeArgID]] {{[0-9]+}} {{[0-9]+}}
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int gid = get_global_id(0);
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reserve_id_t res_id;
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res_id = reserve_write_pipe(out_pipe, 1);
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if(is_valid_reserve_id(res_id))
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{
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write_pipe(out_pipe, res_id, 0, &src[gid]);
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commit_write_pipe(out_pipe, res_id);
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}
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}
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// CHECK-LLVM-LABEL: @test_pipe_query_functions
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// CHECK-SPIRV: Function [[#]] [[#Query]]
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__kernel void test_pipe_query_functions(__write_only pipe int out_pipe, __global int *num_packets, __global int *max_packets)
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{
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// CHECK-SPIRV-NEXT: FunctionParameter [[WOPipeTy]] [[PipeArgID:[0-9]+]]
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// CHECK-LLVM: call{{.*}}@__get_pipe_max_packets_wo
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// CHECK-SPIRV: GetMaxPipePackets {{[0-9]+}} {{[0-9]+}} [[PipeArgID]] {{[0-9]+}} {{[0-9]+}}
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// CHECK-LLVM: call{{.*}}@__get_pipe_num_packets
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// CHECK-SPIRV: GetNumPipePackets {{[0-9]+}} {{[0-9]+}} [[PipeArgID]] {{[0-9]+}} {{[0-9]+}}
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*max_packets = get_pipe_max_packets(out_pipe);
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*num_packets = get_pipe_num_packets(out_pipe);
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}
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// CHECK-LLVM-LABEL: @test_pipe_read
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// CHECK-SPIRV: Function [[#]] [[#Read]]
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__kernel void test_pipe_read(__read_only pipe int in_pipe, __global int *dst)
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{
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// CHECK-SPIRV-NEXT: FunctionParameter [[ROPipeTy]] [[PipeArgID:[0-9]+]]
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// CHECK-LLVM: call{{.*}}@__reserve_read_pipe
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// CHECK-SPIRV: ReserveReadPipePackets {{[0-9]+}} {{[0-9]+}} [[PipeArgID]] {{[0-9]+}} {{[0-9]+}} {{[0-9]+}}
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// CHECK-LLVM: call{{.*}}@__read_pipe_4
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// CHECK-SPIRV: ReservedReadPipe {{[0-9]+}} {{[0-9]+}} [[PipeArgID]] {{[0-9]+}} {{[0-9]+}} {{[0-9]+}} {{[0-9]+}} {{[0-9]+}}
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// CHECK-LLVM: call{{.*}}@__commit_read_pipe
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// CHECK-SPIRV: CommitReadPipe [[PipeArgID]] {{[0-9]+}} {{[0-9]+}} {{[0-9]+}}
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int gid = get_global_id(0);
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reserve_id_t res_id;
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res_id = reserve_read_pipe(in_pipe, 1);
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if(is_valid_reserve_id(res_id))
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{
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read_pipe(in_pipe, res_id, 0, &dst[gid]);
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commit_read_pipe(in_pipe, res_id);
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}
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}
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// CHECK-LLVM-LABEL: @test_pipe_workgroup_write_char
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// CHECK-SPIRV: Function [[#]] [[#WorkgroupWriteChar]]
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__kernel void test_pipe_workgroup_write_char(__global char *src, __write_only pipe char out_pipe)
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{
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// CHECK-SPIRV-NEXT: FunctionParameter
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// CHECK-SPIRV-NEXT: FunctionParameter [[WOPipeTy]] [[PipeArgID:[0-9]+]]
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// CHECK-LLVM: call{{.*}}@__work_group_reserve_write_pipe
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// CHECK-SPIRV: GroupReserveWritePipePackets {{[0-9]+}} {{[0-9]+}} {{[0-9]+}} [[PipeArgID]] {{[0-9]+}} {{[0-9]+}} {{[0-9]+}}
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// CHECK-LLVM: call{{.*}}@__work_group_commit_write_pipe
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// CHECK-SPIRV: GroupCommitWritePipe {{[0-9]+}} [[PipeArgID]] {{[0-9]+}} {{[0-9]+}} {{[0-9]+}}
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int gid = get_global_id(0);
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__local reserve_id_t res_id;
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res_id = work_group_reserve_write_pipe(out_pipe, get_local_size(0));
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if(is_valid_reserve_id(res_id))
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{
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write_pipe(out_pipe, res_id, get_local_id(0), &src[gid]);
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work_group_commit_write_pipe(out_pipe, res_id);
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}
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}
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// CHECK-LLVM-LABEL: @test_pipe_workgroup_read_char
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// CHECK-SPIRV: Function [[#]] [[#WorkgroupReadChar]]
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__kernel void test_pipe_workgroup_read_char(__read_only pipe char in_pipe, __global char *dst)
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{
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// CHECK-SPIRV-NEXT: FunctionParameter [[ROPipeTy]] [[PipeArgID:[0-9]+]]
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// CHECK-LLVM: call{{.*}}@__work_group_reserve_read_pipe
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// CHECK-SPIRV: GroupReserveReadPipePackets {{[0-9]+}} {{[0-9]+}} {{[0-9]+}} [[PipeArgID]] {{[0-9]+}} {{[0-9]+}} {{[0-9]+}}
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// CHECK-LLVM: call{{.*}}@__work_group_commit_read_pipe
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// CHECK-SPIRV: GroupCommitReadPipe {{[0-9]+}} [[PipeArgID]] {{[0-9]+}} {{[0-9]+}} {{[0-9]+}}
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int gid = get_global_id(0);
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__local reserve_id_t res_id;
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res_id = work_group_reserve_read_pipe(in_pipe, get_local_size(0));
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if(is_valid_reserve_id(res_id))
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{
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read_pipe(in_pipe, res_id, get_local_id(0), &dst[gid]);
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work_group_commit_read_pipe(in_pipe, res_id);
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}
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}
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// CHECK-LLVM-LABEL: @test_pipe_subgroup_write_uint
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// CHECK-SPIRV: Function [[#]] [[#SubgroupWriteUint]]
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__kernel void test_pipe_subgroup_write_uint(__global uint *src, __write_only pipe uint out_pipe)
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{
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// CHECK-SPIRV-NEXT: FunctionParameter
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// CHECK-SPIRV-NEXT: FunctionParameter [[WOPipeTy]] [[PipeArgID:[0-9]+]]
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// CHECK-LLVM: call{{.*}}@__sub_group_reserve_write_pipe
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// CHECK-SPIRV: GroupReserveWritePipePackets {{[0-9]+}} {{[0-9]+}} {{[0-9]+}} [[PipeArgID]] {{[0-9]+}} {{[0-9]+}} {{[0-9]+}}
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// CHECK-LLVM: call{{.*}}@__sub_group_commit_write_pipe
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// CHECK-SPIRV: GroupCommitWritePipe {{[0-9]+}} [[PipeArgID]] {{[0-9]+}} {{[0-9]+}} {{[0-9]+}}
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int gid = get_global_id(0);
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reserve_id_t res_id;
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res_id = sub_group_reserve_write_pipe(out_pipe, get_sub_group_size());
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if(is_valid_reserve_id(res_id))
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{
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write_pipe(out_pipe, res_id, get_sub_group_local_id(), &src[gid]);
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sub_group_commit_write_pipe(out_pipe, res_id);
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}
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}
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// CHECK-LLVM-LABEL: @test_pipe_subgroup_read_uint
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// CHECK-SPIRV: Function [[#]] [[#SubgroupReadUint]]
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__kernel void test_pipe_subgroup_read_uint(__read_only pipe uint in_pipe, __global uint *dst)
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{
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// CHECK-SPIRV-NEXT: FunctionParameter [[ROPipeTy]] [[PipeArgID:[0-9]+]]
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// CHECK-LLVM: call{{.*}}@__sub_group_reserve_read_pipe
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// CHECK-SPIRV: GroupReserveReadPipePackets {{[0-9]+}} {{[0-9]+}} {{[0-9]+}} [[PipeArgID]] {{[0-9]+}} {{[0-9]+}} {{[0-9]+}}
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// CHECK-LLVM: call{{.*}}@__sub_group_commit_read_pipe
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// CHECK-SPIRV: GroupCommitReadPipe {{[0-9]+}} [[PipeArgID]] {{[0-9]+}} {{[0-9]+}} {{[0-9]+}}
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int gid = get_global_id(0);
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reserve_id_t res_id;
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res_id = sub_group_reserve_read_pipe(in_pipe, get_sub_group_size());
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if(is_valid_reserve_id(res_id))
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{
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read_pipe(in_pipe, res_id, get_sub_group_local_id(), &dst[gid]);
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sub_group_commit_read_pipe(in_pipe, res_id);
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}
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}
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