diff options
Diffstat (limited to 'test/OpenMP/nvptx_teams_reduction_codegen.cpp')
| -rw-r--r-- | test/OpenMP/nvptx_teams_reduction_codegen.cpp | 822 |
1 files changed, 88 insertions, 734 deletions
diff --git a/test/OpenMP/nvptx_teams_reduction_codegen.cpp b/test/OpenMP/nvptx_teams_reduction_codegen.cpp index 6925b17163af..0de25295a7a9 100644 --- a/test/OpenMP/nvptx_teams_reduction_codegen.cpp +++ b/test/OpenMP/nvptx_teams_reduction_codegen.cpp @@ -8,13 +8,23 @@ #ifndef HEADER #define HEADER +// CHECK: [[MAP_TY:%.+]] = type { [128 x i8] } + +// CHECK-DAG: [[KERNEL_PTR:@.+]] = internal addrspace(3) global i8* null +// CHECK-DAG: [[KERNEL_SHARED1:@.+]] = internal unnamed_addr constant i16 1 +// CHECK-DAG: [[KERNEL_SHARED2:@.+]] = internal unnamed_addr constant i16 1 +// CHECK-DAG: [[KERNEL_SHARED3:@.+]] = internal unnamed_addr constant i16 1 +// CHECK-DAG: [[KERNEL_SIZE1:@.+]] = internal unnamed_addr constant i{{64|32}} {{16|8}} +// CHECK-DAG: [[KERNEL_SIZE2:@.+]] = internal unnamed_addr constant i{{64|32}} 16 +// CHECK-DAG: [[KERNEL_SIZE3:@.+]] = internal unnamed_addr constant i{{64|32}} 8 + // Check for the data transfer medium in shared memory to transfer the reduction list to the first warp. -// CHECK-DAG: [[TRANSFER_STORAGE:@.+]] = common addrspace([[SHARED_ADDRSPACE:[0-9]+]]) global [32 x i64] +// CHECK-DAG: [[TRANSFER_STORAGE:@.+]] = common addrspace([[SHARED_ADDRSPACE:[0-9]+]]) global [32 x i32] -// Check that the execution mode of all 3 target regions is set to Generic Mode. -// CHECK-DAG: {{@__omp_offloading_.+l27}}_exec_mode = weak constant i8 1 -// CHECK-DAG: {{@__omp_offloading_.+l33}}_exec_mode = weak constant i8 1 -// CHECK-DAG: {{@__omp_offloading_.+l40}}_exec_mode = weak constant i8 1 +// Check that the execution mode of 2 target regions is set to Non-SPMD and the 3rd is in SPMD. +// CHECK-DAG: {{@__omp_offloading_.+l37}}_exec_mode = weak constant i8 1 +// CHECK-DAG: {{@__omp_offloading_.+l43}}_exec_mode = weak constant i8 1 +// CHECK-DAG: {{@__omp_offloading_.+l50}}_exec_mode = weak constant i8 0 template<typename tx> tx ftemplate(int n) { @@ -39,6 +49,7 @@ tx ftemplate(int n) { #pragma omp target #pragma omp teams reduction(|: a) reduction(max: b) + #pragma omp parallel reduction(|: a) reduction(max: b) { a |= 1; b = 99 > b ? 99 : b; @@ -55,9 +66,9 @@ int bar(int n){ return a; } - // CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+template.+l27}}_worker() + // CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+template.+l37}}_worker() - // CHECK: define {{.*}}void [[T1:@__omp_offloading_.+template.+l27]]( + // CHECK: define {{.*}}void [[T1:@__omp_offloading_.+template.+l37]]( // // CHECK: {{call|invoke}} void [[T1]]_worker() // @@ -67,11 +78,7 @@ int bar(int n){ // CHECK: [[EV:%.+]] = load double, double* [[E]], align // CHECK: [[ADD:%.+]] = fadd double [[EV]], 5 // CHECK: store double [[ADD]], double* [[E]], align - // CHECK: [[PTR1:%.+]] = getelementptr inbounds [[RLT:.+]], [1 x i8*]* [[RL:%.+]], i[[SZ:32|64]] 0, i{{32|64}} 0 - // CHECK: [[E_CAST:%.+]] = bitcast double* [[E]] to i8* - // CHECK: store i8* [[E_CAST]], i8** [[PTR1]], align - // CHECK: [[ARG_RL:%.+]] = bitcast [[RLT]]* [[RL]] to i8* - // CHECK: [[RET:%.+]] = call i32 @__kmpc_nvptx_teams_reduce_nowait(i32 {{.+}}, i32 1, i[[SZ]] {{4|8}}, i8* [[ARG_RL]], void (i8*, i16, i16, i16)* [[SHUFFLE_REDUCE_FN:@.+]], void (i8*, i32)* [[WARP_COPY_FN:@.+]], void (i8*, i8*, i32, i32)* [[SCRATCH_COPY_FN:@.+]], void (i8*, i8*, i32, i32, i32)* [[LOAD_REDUCE_FN:@.+]]) + // CHECK: [[RET:%.+]] = call i32 @__kmpc_nvptx_teams_reduce_nowait_simple(%struct.ident_t* [[LOC:@.+]], i32 [[GTID:%.+]], [8 x i32]* [[LOCK:@.+]]) // CHECK: [[COND:%.+]] = icmp eq i32 [[RET]], 1 // CHECK: br i1 [[COND]], label {{%?}}[[IFLABEL:.+]], label {{%?}}[[EXIT:.+]] // @@ -80,238 +87,18 @@ int bar(int n){ // CHECK: [[EV:%.+]] = load double, double* [[E]], align // CHECK: [[ADD:%.+]] = fadd double [[E_INV]], [[EV]] // CHECK: store double [[ADD]], double* [[E_IN]], align - // CHECK: call void @__kmpc_nvptx_end_reduce_nowait( + // CHECK: call void @__kmpc_nvptx_teams_end_reduce_nowait_simple(%struct.ident_t* [[LOC]], i32 [[GTID]], [8 x i32]* [[LOCK]]) // CHECK: br label %[[EXIT]] // // CHECK: [[EXIT]] // CHECK: call void @__kmpc_kernel_deinit( - // - // Reduction function - // CHECK: define internal void [[REDUCTION_FUNC:@.+]](i8*, i8*) - // CHECK: [[VAR_RHS_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST_RHS:%.+]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: [[VAR_RHS_VOID:%.+]] = load i8*, i8** [[VAR_RHS_REF]], - // CHECK: [[VAR_RHS:%.+]] = bitcast i8* [[VAR_RHS_VOID]] to double* - // - // CHECK: [[VAR_LHS_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST_LHS:%.+]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: [[VAR_LHS_VOID:%.+]] = load i8*, i8** [[VAR_LHS_REF]], - // CHECK: [[VAR_LHS:%.+]] = bitcast i8* [[VAR_LHS_VOID]] to double* - // - // CHECK: [[VAR_LHS_VAL:%.+]] = load double, double* [[VAR_LHS]], - // CHECK: [[VAR_RHS_VAL:%.+]] = load double, double* [[VAR_RHS]], - // CHECK: [[RES:%.+]] = fadd double [[VAR_LHS_VAL]], [[VAR_RHS_VAL]] - // CHECK: store double [[RES]], double* [[VAR_LHS]], - // CHECK: ret void - - // - // Shuffle and reduce function - // CHECK: define internal void [[SHUFFLE_REDUCE_FN]](i8*, i16 {{.*}}, i16 {{.*}}, i16 {{.*}}) - // CHECK: [[REMOTE_RED_LIST:%.+]] = alloca [[RLT]], align - // CHECK: [[REMOTE_ELT:%.+]] = alloca double - // - // CHECK: [[LANEID:%.+]] = load i16, i16* {{.+}}, align - // CHECK: [[LANEOFFSET:%.+]] = load i16, i16* {{.+}}, align - // CHECK: [[ALGVER:%.+]] = load i16, i16* {{.+}}, align - // - // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST:%.+]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], - // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[REMOTE_RED_LIST:%.+]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to double* - // - // CHECK: [[ELT_CAST:%.+]] = bitcast double* [[ELT]] to i64* - // CHECK: [[REMOTE_ELT_CAST:%.+]] = bitcast double* [[REMOTE_ELT]] to i64* - // CHECK: [[ELT_VAL:%.+]] = load i64, i64* [[ELT_CAST]], align - // CHECK: [[WS32:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() - // CHECK: [[WS:%.+]] = trunc i32 [[WS32]] to i16 - // CHECK: [[REMOTE_ELT_VAL64:%.+]] = call i64 @__kmpc_shuffle_int64(i64 [[ELT_VAL]], i16 [[LANEOFFSET]], i16 [[WS]]) - // - // CHECK: store i64 [[REMOTE_ELT_VAL64]], i64* [[REMOTE_ELT_CAST]], align - // CHECK: [[REMOTE_ELT_VOID:%.+]] = bitcast double* [[REMOTE_ELT]] to i8* - // CHECK: store i8* [[REMOTE_ELT_VOID]], i8** [[REMOTE_ELT_REF]], align - // - // Condition to reduce - // CHECK: [[CONDALG0:%.+]] = icmp eq i16 [[ALGVER]], 0 - // - // CHECK: [[COND1:%.+]] = icmp eq i16 [[ALGVER]], 1 - // CHECK: [[COND2:%.+]] = icmp ult i16 [[LANEID]], [[LANEOFFSET]] - // CHECK: [[CONDALG1:%.+]] = and i1 [[COND1]], [[COND2]] - // - // CHECK: [[COND3:%.+]] = icmp eq i16 [[ALGVER]], 2 - // CHECK: [[COND4:%.+]] = and i16 [[LANEID]], 1 - // CHECK: [[COND5:%.+]] = icmp eq i16 [[COND4]], 0 - // CHECK: [[COND6:%.+]] = and i1 [[COND3]], [[COND5]] - // CHECK: [[COND7:%.+]] = icmp sgt i16 [[LANEOFFSET]], 0 - // CHECK: [[CONDALG2:%.+]] = and i1 [[COND6]], [[COND7]] - // - // CHECK: [[COND8:%.+]] = or i1 [[CONDALG0]], [[CONDALG1]] - // CHECK: [[SHOULD_REDUCE:%.+]] = or i1 [[COND8]], [[CONDALG2]] - // CHECK: br i1 [[SHOULD_REDUCE]], label {{%?}}[[DO_REDUCE:.+]], label {{%?}}[[REDUCE_ELSE:.+]] - // - // CHECK: [[DO_REDUCE]] - // CHECK: [[RED_LIST1_VOID:%.+]] = bitcast [[RLT]]* [[RED_LIST]] to i8* - // CHECK: [[RED_LIST2_VOID:%.+]] = bitcast [[RLT]]* [[REMOTE_RED_LIST]] to i8* - // CHECK: call void [[REDUCTION_FUNC]](i8* [[RED_LIST1_VOID]], i8* [[RED_LIST2_VOID]]) - // CHECK: br label {{%?}}[[REDUCE_CONT:.+]] - // - // CHECK: [[REDUCE_ELSE]] - // CHECK: br label {{%?}}[[REDUCE_CONT]] - // - // CHECK: [[REDUCE_CONT]] - // Now check if we should just copy over the remote reduction list - // CHECK: [[COND1:%.+]] = icmp eq i16 [[ALGVER]], 1 - // CHECK: [[COND2:%.+]] = icmp uge i16 [[LANEID]], [[LANEOFFSET]] - // CHECK: [[SHOULD_COPY:%.+]] = and i1 [[COND1]], [[COND2]] - // CHECK: br i1 [[SHOULD_COPY]], label {{%?}}[[DO_COPY:.+]], label {{%?}}[[COPY_ELSE:.+]] - // - // CHECK: [[DO_COPY]] - // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[REMOTE_RED_LIST]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: [[REMOTE_ELT_VOID:%.+]] = load i8*, i8** [[REMOTE_ELT_REF]], - // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], - // CHECK: [[REMOTE_ELT:%.+]] = bitcast i8* [[REMOTE_ELT_VOID]] to double* - // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to double* - // CHECK: [[REMOTE_ELT_VAL:%.+]] = load double, double* [[REMOTE_ELT]], align - // CHECK: store double [[REMOTE_ELT_VAL]], double* [[ELT]], align - // CHECK: br label {{%?}}[[COPY_CONT:.+]] - // - // CHECK: [[COPY_ELSE]] - // CHECK: br label {{%?}}[[COPY_CONT]] - // - // CHECK: [[COPY_CONT]] - // CHECK: void - - // - // Inter warp copy function - // CHECK: define internal void [[WARP_COPY_FN]](i8*, i32) - // CHECK-DAG: [[LANEID:%.+]] = and i32 {{.+}}, 31 - // CHECK-DAG: [[WARPID:%.+]] = ashr i32 {{.+}}, 5 - // CHECK-DAG: [[RED_LIST:%.+]] = bitcast i8* {{.+}} to [[RLT]]* - // CHECK: [[IS_WARP_MASTER:%.+]] = icmp eq i32 [[LANEID]], 0 - // CHECK: br i1 [[IS_WARP_MASTER]], label {{%?}}[[DO_COPY:.+]], label {{%?}}[[COPY_ELSE:.+]] - // - // [[DO_COPY]] - // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], - // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to double* - // - // CHECK: [[MEDIUM_ELT64:%.+]] = getelementptr inbounds [32 x i64], [32 x i64] addrspace([[SHARED_ADDRSPACE]])* [[TRANSFER_STORAGE]], i64 0, i32 [[WARPID]] - // CHECK: [[MEDIUM_ELT:%.+]] = bitcast i64 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT64]] to double addrspace([[SHARED_ADDRSPACE]])* - // CHECK: [[ELT_VAL:%.+]] = load double, double* [[ELT]], align - // CHECK: store double [[ELT_VAL]], double addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT]], align - // CHECK: br label {{%?}}[[COPY_CONT:.+]] - // - // CHECK: [[COPY_ELSE]] - // CHECK: br label {{%?}}[[COPY_CONT]] - // - // Barrier after copy to shared memory storage medium. - // CHECK: [[COPY_CONT]] - // CHECK: [[WS:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() - // CHECK: [[ACTIVE_THREADS:%.+]] = mul nsw i32 [[ACTIVE_WARPS:%.+]], [[WS]] - // CHECK: call void @llvm.nvvm.barrier(i32 1, i32 [[ACTIVE_THREADS]]) - // - // Read into warp 0. - // CHECK: [[IS_W0_ACTIVE_THREAD:%.+]] = icmp ult i32 [[TID:%.+]], [[ACTIVE_WARPS]] - // CHECK: br i1 [[IS_W0_ACTIVE_THREAD]], label {{%?}}[[DO_READ:.+]], label {{%?}}[[READ_ELSE:.+]] - // - // CHECK: [[DO_READ]] - // CHECK: [[MEDIUM_ELT64:%.+]] = getelementptr inbounds [32 x i64], [32 x i64] addrspace([[SHARED_ADDRSPACE]])* [[TRANSFER_STORAGE]], i64 0, i32 [[TID]] - // CHECK: [[MEDIUM_ELT:%.+]] = bitcast i64 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT64]] to double addrspace([[SHARED_ADDRSPACE]])* - // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST:%.+]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], - // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to double* - // CHECK: [[MEDIUM_ELT_VAL:%.+]] = load double, double addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT]], align - // CHECK: store double [[MEDIUM_ELT_VAL]], double* [[ELT]], align - // CHECK: br label {{%?}}[[READ_CONT:.+]] - // - // CHECK: [[READ_ELSE]] - // CHECK: br label {{%?}}[[READ_CONT]] - // - // CHECK: [[READ_CONT]] - // CHECK: call void @llvm.nvvm.barrier(i32 1, i32 [[ACTIVE_THREADS]]) - // CHECK: ret - - // - // Copy to scratchpad function - // CHECK: define internal void [[SCRATCH_COPY_FN]](i8*, i8*, i32, i32) - // CHECK: [[RED_LIST:%.+]] = bitcast i8* {{.+}} to [[RLT]]* - // CHECK: [[SCRATCHPAD_PTR:%.+]] = load i8*, i8** {{.+}}, align - // CHECK-64: [[TEAM32:%.+]] = load i32, i32* {{.+}}, align - // CHECK-64: [[TEAM:%.+]] = sext i32 [[TEAM32]] to i64 - // CHECK-32: [[TEAM:%.+]] = load i32, i32* {{.+}}, align - // CHECK-64: [[NUM_TEAMS32:%.+]] = load i32, i32* {{.+}}, align - // CHECK-64: [[NUM_TEAMS:%.+]] = sext i32 [[NUM_TEAMS32]] to i64 - // CHECK-32: [[NUM_TEAMS:%.+]] = load i32, i32* {{.+}}, align - // CHECK: [[SCRATCHPAD:%.+]] = ptrtoint i8* [[SCRATCHPAD_PTR]] to i[[SZ]] - // - // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], - // - // CHECK: [[P:%.+]] = mul nuw i[[SZ]] 8, [[TEAM]] - // CHECK: [[SCRATCHPAD_ELT_PTR64:%.+]] = add nuw i[[SZ]] [[SCRATCHPAD]], [[P]] - // CHECK: [[SCRATCHPAD_ELT_PTR_VOID:%.+]] = inttoptr i[[SZ]] [[SCRATCHPAD_ELT_PTR64]] to i8* - // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to double* - // CHECK: [[SCRATCHPAD_ELT_PTR:%.+]] = bitcast i8* [[SCRATCHPAD_ELT_PTR_VOID]] to double* - // CHECK: [[ELT_VAL:%.+]] = load double, double* [[ELT]], align - // CHECK: store double [[ELT_VAL]], double* [[SCRATCHPAD_ELT_PTR]], align - // - // CHECK: ret - - // - // Load and reduce function - // CHECK: define internal void [[LOAD_REDUCE_FN]](i8*, i8*, i32, i32, i32) - // CHECK: [[REMOTE_RED_LIST:%.+]] = alloca [[RLT]], align - // CHECK: [[REMOTE_ELT:%.+]] = alloca double - // CHECK: [[RED_LIST:%.+]] = bitcast i8* {{.+}} to [[RLT]]* - // CHECK: [[SCRATCHPAD_PTR:%.+]] = load i8*, i8** {{.+}}, align - // CHECK-64: [[TEAM32:%.+]] = load i32, i32* {{.+}}, align - // CHECK-64: [[TEAM:%.+]] = sext i32 [[TEAM32]] to i64 - // CHECK-32: [[TEAM:%.+]] = load i32, i32* {{.+}}, align - // CHECK-64: [[NUM_TEAMS32:%.+]] = load i32, i32* {{.+}}, align - // CHECK-64: [[NUM_TEAMS:%.+]] = sext i32 [[NUM_TEAMS32]] to i64 - // CHECK-32: [[NUM_TEAMS:%.+]] = load i32, i32* {{.+}}, align - // CHECK: [[SHOULD_REDUCE:%.+]] = load i32, i32* {{.+}}, align - // CHECK: [[SCRATCHPAD:%.+]] = ptrtoint i8* [[SCRATCHPAD_PTR]] to i[[SZ]] - // - // CHECK: [[P:%.+]] = mul nuw i[[SZ]] 8, [[TEAM]] - // CHECK: [[SCRATCHPAD_ELT_PTR64:%.+]] = add nuw i[[SZ]] [[SCRATCHPAD]], [[P]] - // CHECK: [[SCRATCHPAD_ELT_PTR_VOID:%.+]] = inttoptr i[[SZ]] [[SCRATCHPAD_ELT_PTR64]] to i8* + // CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+template.+l43}}_worker() - // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[REMOTE_RED_LIST]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: [[SCRATCHPAD_ELT_PTR:%.+]] = bitcast i8* [[SCRATCHPAD_ELT_PTR_VOID]] to double* - // CHECK: [[REMOTE_ELT_VAL:%.+]] = load double, double* [[SCRATCHPAD_ELT_PTR]], align - // CHECK: store double [[REMOTE_ELT_VAL]], double* [[REMOTE_ELT]], align - // CHECK: [[REMOTE_ELT_PTR:%.+]] = bitcast double* [[REMOTE_ELT]] to i8* - // CHECK: store i8* [[REMOTE_ELT_PTR]], i8** [[REMOTE_ELT_REF]], align - // - // CHECK: [[REDUCE:%.+]] = icmp ne i32 [[SHOULD_REDUCE]], 0 - // CHECK: br i1 [[REDUCE]], label {{%?}}[[DO_REDUCE:.+]], label {{%?}}[[REDUCE_ELSE:.+]] - // - // CHECK: [[DO_REDUCE]] - // CHECK: [[RED_LIST1_VOID:%.+]] = bitcast [[RLT]]* [[RED_LIST]] to i8* - // CHECK: [[RED_LIST2_VOID:%.+]] = bitcast [[RLT]]* [[REMOTE_RED_LIST]] to i8* - // CHECK: call void [[REDUCTION_FUNC]](i8* [[RED_LIST1_VOID]], i8* [[RED_LIST2_VOID]]) - // CHECK: br label {{%?}}[[REDUCE_CONT:.+]] - // - // Copy element from remote reduce list - // CHECK: [[REDUCE_ELSE]] - // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[REMOTE_RED_LIST:%.+]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: [[REMOTE_ELT_VOID:%.+]] = load i8*, i8** [[REMOTE_ELT_REF]], - // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST:%.+]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], - // CHECK: [[REMOTE_ELT:%.+]] = bitcast i8* [[REMOTE_ELT_VOID]] to double* - // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to double* - // CHECK: [[REMOTE_ELT_VAL:%.+]] = load double, double* [[REMOTE_ELT]], align - // CHECK: store double [[REMOTE_ELT_VAL]], double* [[ELT]], align - // CHECK: br label {{%?}}[[REDUCE_CONT]] - // - // CHECK: [[REDUCE_CONT]] - // CHECK: ret - - // CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+template.+l33}}_worker() - - // CHECK: define {{.*}}void [[T2:@__omp_offloading_.+template.+l33]]( + // CHECK: define {{.*}}void [[T2:@__omp_offloading_.+template.+l43]]( // // CHECK: {{call|invoke}} void [[T2]]_worker() + // // CHECK: call void @__kmpc_kernel_init( // @@ -324,13 +111,7 @@ int bar(int n){ // CHECK: [[DV:%.+]] = load float, float* [[D]], align // CHECK: [[MUL:%.+]] = fmul float [[DV]], {{[0-9e\.\+]+}} // CHECK: store float [[MUL]], float* [[D]], align - // CHECK: [[PTR1:%.+]] = getelementptr inbounds [[RLT:.+]], [2 x i8*]* [[RL:%.+]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: store i8* [[C]], i8** [[PTR1]], align - // CHECK: [[PTR2:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RL]], i[[SZ]] 0, i[[SZ]] 1 - // CHECK: [[D_CAST:%.+]] = bitcast float* [[D]] to i8* - // CHECK: store i8* [[D_CAST]], i8** [[PTR2]], align - // CHECK: [[ARG_RL:%.+]] = bitcast [[RLT]]* [[RL]] to i8* - // CHECK: [[RET:%.+]] = call i32 @__kmpc_nvptx_teams_reduce_nowait(i32 {{.+}}, i32 2, i[[SZ]] {{8|16}}, i8* [[ARG_RL]], void (i8*, i16, i16, i16)* [[SHUFFLE_REDUCE_FN:@.+]], void (i8*, i32)* [[WARP_COPY_FN:@.+]], void (i8*, i8*, i32, i32)* [[SCRATCH_COPY_FN:@.+]], void (i8*, i8*, i32, i32, i32)* [[LOAD_REDUCE_FN:@.+]]) + // CHECK: [[RET:%.+]] = call i32 @__kmpc_nvptx_teams_reduce_nowait_simple(%struct.ident_t* [[LOC:@.+]], i32 [[GTID:%.+]], [8 x i32]* [[LOCK:@.+]]) // CHECK: [[COND:%.+]] = icmp eq i32 [[RET]], 1 // CHECK: br i1 [[COND]], label {{%?}}[[IFLABEL:.+]], label {{%?}}[[EXIT:.+]] // @@ -346,356 +127,59 @@ int bar(int n){ // CHECK: [[DV:%.+]] = load float, float* [[D]], align // CHECK: [[MUL:%.+]] = fmul float [[D_INV]], [[DV]] // CHECK: store float [[MUL]], float* [[D_IN]], align - // CHECK: call void @__kmpc_nvptx_end_reduce_nowait( + // CHECK: call void @__kmpc_nvptx_teams_end_reduce_nowait_simple(%struct.ident_t* [[LOC]], i32 [[GTID]], [8 x i32]* [[LOCK]]) // CHECK: br label %[[EXIT]] // // CHECK: [[EXIT]] // CHECK: call void @__kmpc_kernel_deinit( + // CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+template.+l50}}( + // + // CHECK: call void @__kmpc_spmd_kernel_init( + // CHECK: call void @__kmpc_data_sharing_init_stack_spmd() + // CHECK: call void @__kmpc_get_team_static_memory(i16 1, i8* addrspacecast (i8 addrspace(3)* getelementptr inbounds ([[MEM_TY:%.+]], %{{.+}} addrspace(3)* [[KERNEL_RD:@.+]], i32 0, i32 0, i32 0) to i8*), i{{64|32}} {{8|16}}, i16 1, i8** addrspacecast (i8* addrspace(3)* [[KERNEL_PTR:@.+]] to i8**)) + // CHECK: [[PTR:%.+]] = load i8*, i8* addrspace(3)* [[KERNEL_PTR]], + // CHECK: [[GLOBAL_REC:%.+]] = bitcast i8* [[PTR]] to [[GLOB_REC_TY:%.+]]* + // CHECK-DAG: [[A_ADDR:%.+]] = getelementptr inbounds [[GLOB_REC_TY]], [[GLOB_REC_TY]]* [[GLOBAL_REC]], i32 0, i32 0 + // CHECK-DAG: [[B_ADDR:%.+]] = getelementptr inbounds [[GLOB_REC_TY]], [[GLOB_REC_TY]]* [[GLOBAL_REC]], i32 0, i32 1 + // CHECK: store i32 0, i32* [[A_ADDR]], + // CHECK: store i16 -32768, i16* [[B_ADDR]], + // CHECK: call void [[OUTLINED:@.+]](i32* {{.+}}, i32* {{.+}}, i32* [[A_ADDR]], i16* [[B_ADDR]]) + // CHECK: [[RET:%.+]] = call i32 @__kmpc_nvptx_teams_reduce_nowait_simple(%struct.ident_t* [[LOC:@.+]], i32 [[GTID:%.+]], [8 x i32]* [[LOCK:@.+]]) + // CHECK: [[COND:%.+]] = icmp eq i32 [[RET]], 1 + // CHECK: br i1 [[COND]], label {{%?}}[[IFLABEL:.+]], label {{%?}}[[EXIT:.+]] // - // Reduction function - // CHECK: define internal void [[REDUCTION_FUNC:@.+]](i8*, i8*) - // CHECK: [[VAR1_RHS_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST_RHS:%.+]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: [[VAR1_RHS:%.+]] = load i8*, i8** [[VAR1_RHS_REF]], - // - // CHECK: [[VAR1_LHS_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST_LHS:%.+]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: [[VAR1_LHS:%.+]] = load i8*, i8** [[VAR1_LHS_REF]], - // - // CHECK: [[VAR2_RHS_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST_RHS]], i[[SZ]] 0, i[[SZ]] 1 - // CHECK: [[VAR2_RHS_VOID:%.+]] = load i8*, i8** [[VAR2_RHS_REF]], - // CHECK: [[VAR2_RHS:%.+]] = bitcast i8* [[VAR2_RHS_VOID]] to float* - // - // CHECK: [[VAR2_LHS_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST_LHS]], i[[SZ]] 0, i[[SZ]] 1 - // CHECK: [[VAR2_LHS_VOID:%.+]] = load i8*, i8** [[VAR2_LHS_REF]], - // CHECK: [[VAR2_LHS:%.+]] = bitcast i8* [[VAR2_LHS_VOID]] to float* - // - // CHECK: [[VAR1_LHS_VAL8:%.+]] = load i8, i8* [[VAR1_LHS]], - // CHECK: [[VAR1_LHS_VAL:%.+]] = sext i8 [[VAR1_LHS_VAL8]] to i32 - // CHECK: [[VAR1_RHS_VAL8:%.+]] = load i8, i8* [[VAR1_RHS]], - // CHECK: [[VAR1_RHS_VAL:%.+]] = sext i8 [[VAR1_RHS_VAL8]] to i32 - // CHECK: [[XOR:%.+]] = xor i32 [[VAR1_LHS_VAL]], [[VAR1_RHS_VAL]] - // CHECK: [[RES:%.+]] = trunc i32 [[XOR]] to i8 - // CHECK: store i8 [[RES]], i8* [[VAR1_LHS]], - // - // CHECK: [[VAR2_LHS_VAL:%.+]] = load float, float* [[VAR2_LHS]], - // CHECK: [[VAR2_RHS_VAL:%.+]] = load float, float* [[VAR2_RHS]], - // CHECK: [[RES:%.+]] = fmul float [[VAR2_LHS_VAL]], [[VAR2_RHS_VAL]] - // CHECK: store float [[RES]], float* [[VAR2_LHS]], - // CHECK: ret void - - // - // Shuffle and reduce function - // CHECK: define internal void [[SHUFFLE_REDUCE_FN]](i8*, i16 {{.*}}, i16 {{.*}}, i16 {{.*}}) - // CHECK: [[REMOTE_RED_LIST:%.+]] = alloca [[RLT]], align - // CHECK: [[REMOTE_ELT1:%.+]] = alloca i8 - // CHECK: [[REMOTE_ELT2:%.+]] = alloca float - // - // CHECK: [[LANEID:%.+]] = load i16, i16* {{.+}}, align - // CHECK: [[LANEOFFSET:%.+]] = load i16, i16* {{.+}}, align - // CHECK: [[ALGVER:%.+]] = load i16, i16* {{.+}}, align - // - // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST:%.+]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], - // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[REMOTE_RED_LIST:%.+]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: [[ELT_VAL:%.+]] = load i8, i8* [[ELT_VOID]], align - // - // CHECK: [[ELT_CAST:%.+]] = sext i8 [[ELT_VAL]] to i32 - // CHECK: [[WS32:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() - // CHECK: [[WS:%.+]] = trunc i32 [[WS32]] to i16 - // CHECK: [[REMOTE_ELT1_VAL32:%.+]] = call i32 @__kmpc_shuffle_int32(i32 [[ELT_CAST]], i16 [[LANEOFFSET]], i16 [[WS]]) - // CHECK: [[REMOTE_ELT1_VAL:%.+]] = trunc i32 [[REMOTE_ELT1_VAL32]] to i8 - // - // CHECK: store i8 [[REMOTE_ELT1_VAL]], i8* [[REMOTE_ELT1]], align - // CHECK: store i8* [[REMOTE_ELT1]], i8** [[REMOTE_ELT_REF]], align - // - // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST]], i[[SZ]] 0, i[[SZ]] 1 - // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], - // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[REMOTE_RED_LIST]], i[[SZ]] 0, i[[SZ]] 1 - // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to float* - // - // CHECK: [[ELT_CAST:%.+]] = bitcast float* [[ELT]] to i32* - // CHECK: [[REMOTE_ELT2_CAST:%.+]] = bitcast float* [[REMOTE_ELT2]] to i32* - // CHECK: [[ELT_VAL:%.+]] = load i32, i32* [[ELT_CAST]], align - // CHECK: [[WS32:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() - // CHECK: [[WS:%.+]] = trunc i32 [[WS32]] to i16 - // CHECK: [[REMOTE_ELT2_VAL32:%.+]] = call i32 @__kmpc_shuffle_int32(i32 [[ELT_VAL]], i16 [[LANEOFFSET]], i16 [[WS]]) - // - // CHECK: store i32 [[REMOTE_ELT2_VAL32]], i32* [[REMOTE_ELT2_CAST]], align - // CHECK: [[REMOTE_ELT2C:%.+]] = bitcast float* [[REMOTE_ELT2]] to i8* - // CHECK: store i8* [[REMOTE_ELT2C]], i8** [[REMOTE_ELT_REF]], align - // - // Condition to reduce - // CHECK: [[CONDALG0:%.+]] = icmp eq i16 [[ALGVER]], 0 - // - // CHECK: [[COND1:%.+]] = icmp eq i16 [[ALGVER]], 1 - // CHECK: [[COND2:%.+]] = icmp ult i16 [[LANEID]], [[LANEOFFSET]] - // CHECK: [[CONDALG1:%.+]] = and i1 [[COND1]], [[COND2]] - // - // CHECK: [[COND3:%.+]] = icmp eq i16 [[ALGVER]], 2 - // CHECK: [[COND4:%.+]] = and i16 [[LANEID]], 1 - // CHECK: [[COND5:%.+]] = icmp eq i16 [[COND4]], 0 - // CHECK: [[COND6:%.+]] = and i1 [[COND3]], [[COND5]] - // CHECK: [[COND7:%.+]] = icmp sgt i16 [[LANEOFFSET]], 0 - // CHECK: [[CONDALG2:%.+]] = and i1 [[COND6]], [[COND7]] - // - // CHECK: [[COND8:%.+]] = or i1 [[CONDALG0]], [[CONDALG1]] - // CHECK: [[SHOULD_REDUCE:%.+]] = or i1 [[COND8]], [[CONDALG2]] - // CHECK: br i1 [[SHOULD_REDUCE]], label {{%?}}[[DO_REDUCE:.+]], label {{%?}}[[REDUCE_ELSE:.+]] - // - // CHECK: [[DO_REDUCE]] - // CHECK: [[RED_LIST1_VOID:%.+]] = bitcast [[RLT]]* [[RED_LIST]] to i8* - // CHECK: [[RED_LIST2_VOID:%.+]] = bitcast [[RLT]]* [[REMOTE_RED_LIST]] to i8* - // CHECK: call void [[REDUCTION_FUNC]](i8* [[RED_LIST1_VOID]], i8* [[RED_LIST2_VOID]]) - // CHECK: br label {{%?}}[[REDUCE_CONT:.+]] - // - // CHECK: [[REDUCE_ELSE]] - // CHECK: br label {{%?}}[[REDUCE_CONT]] - // - // CHECK: [[REDUCE_CONT]] - // Now check if we should just copy over the remote reduction list - // CHECK: [[COND1:%.+]] = icmp eq i16 [[ALGVER]], 1 - // CHECK: [[COND2:%.+]] = icmp uge i16 [[LANEID]], [[LANEOFFSET]] - // CHECK: [[SHOULD_COPY:%.+]] = and i1 [[COND1]], [[COND2]] - // CHECK: br i1 [[SHOULD_COPY]], label {{%?}}[[DO_COPY:.+]], label {{%?}}[[COPY_ELSE:.+]] - // - // CHECK: [[DO_COPY]] - // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[REMOTE_RED_LIST]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: [[REMOTE_ELT_VOID:%.+]] = load i8*, i8** [[REMOTE_ELT_REF]], - // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], - // CHECK: [[REMOTE_ELT_VAL:%.+]] = load i8, i8* [[REMOTE_ELT_VOID]], align - // CHECK: store i8 [[REMOTE_ELT_VAL]], i8* [[ELT_VOID]], align - // - // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[REMOTE_RED_LIST]], i[[SZ]] 0, i[[SZ]] 1 - // CHECK: [[REMOTE_ELT_VOID:%.+]] = load i8*, i8** [[REMOTE_ELT_REF]], - // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST]], i[[SZ]] 0, i[[SZ]] 1 - // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], - // CHECK: [[REMOTE_ELT:%.+]] = bitcast i8* [[REMOTE_ELT_VOID]] to float* - // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to float* - // CHECK: [[REMOTE_ELT_VAL:%.+]] = load float, float* [[REMOTE_ELT]], align - // CHECK: store float [[REMOTE_ELT_VAL]], float* [[ELT]], align - // CHECK: br label {{%?}}[[COPY_CONT:.+]] - // - // CHECK: [[COPY_ELSE]] - // CHECK: br label {{%?}}[[COPY_CONT]] - // - // CHECK: [[COPY_CONT]] - // CHECK: void - - // - // Inter warp copy function - // CHECK: define internal void [[WARP_COPY_FN]](i8*, i32) - // CHECK-DAG: [[LANEID:%.+]] = and i32 {{.+}}, 31 - // CHECK-DAG: [[WARPID:%.+]] = ashr i32 {{.+}}, 5 - // CHECK-DAG: [[RED_LIST:%.+]] = bitcast i8* {{.+}} to [[RLT]]* - // CHECK: [[IS_WARP_MASTER:%.+]] = icmp eq i32 [[LANEID]], 0 - // CHECK: br i1 [[IS_WARP_MASTER]], label {{%?}}[[DO_COPY:.+]], label {{%?}}[[COPY_ELSE:.+]] - // - // [[DO_COPY]] - // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], - // - // CHECK: [[MEDIUM_ELT64:%.+]] = getelementptr inbounds [32 x i64], [32 x i64] addrspace([[SHARED_ADDRSPACE]])* [[TRANSFER_STORAGE]], i64 0, i32 [[WARPID]] - // CHECK: [[MEDIUM_ELT:%.+]] = bitcast i64 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT64]] to i8 addrspace([[SHARED_ADDRSPACE]])* - // CHECK: [[ELT_VAL:%.+]] = load i8, i8* [[ELT_VOID]], align - // CHECK: store i8 [[ELT_VAL]], i8 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT]], align - // CHECK: br label {{%?}}[[COPY_CONT:.+]] - // - // CHECK: [[COPY_ELSE]] - // CHECK: br label {{%?}}[[COPY_CONT]] - // - // Barrier after copy to shared memory storage medium. - // CHECK: [[COPY_CONT]] - // CHECK: [[WS:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() - // CHECK: [[ACTIVE_THREADS:%.+]] = mul nsw i32 [[ACTIVE_WARPS:%.+]], [[WS]] - // CHECK: call void @llvm.nvvm.barrier(i32 1, i32 [[ACTIVE_THREADS]]) - // - // Read into warp 0. - // CHECK: [[IS_W0_ACTIVE_THREAD:%.+]] = icmp ult i32 [[TID:%.+]], [[ACTIVE_WARPS]] - // CHECK: br i1 [[IS_W0_ACTIVE_THREAD]], label {{%?}}[[DO_READ:.+]], label {{%?}}[[READ_ELSE:.+]] - // - // CHECK: [[DO_READ]] - // CHECK: [[MEDIUM_ELT64:%.+]] = getelementptr inbounds [32 x i64], [32 x i64] addrspace([[SHARED_ADDRSPACE]])* [[TRANSFER_STORAGE]], i64 0, i32 [[TID]] - // CHECK: [[MEDIUM_ELT:%.+]] = bitcast i64 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT64]] to i8 addrspace([[SHARED_ADDRSPACE]])* - // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST:%.+]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], - // CHECK: [[MEDIUM_ELT_VAL:%.+]] = load i8, i8 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT]], align - // CHECK: store i8 [[MEDIUM_ELT_VAL]], i8* [[ELT_VOID]], align - // CHECK: br label {{%?}}[[READ_CONT:.+]] - // - // CHECK: [[READ_ELSE]] - // CHECK: br label {{%?}}[[READ_CONT]] - // - // CHECK: [[READ_CONT]] - // CHECK: call void @llvm.nvvm.barrier(i32 1, i32 [[ACTIVE_THREADS]]) - // CHECK: [[IS_WARP_MASTER:%.+]] = icmp eq i32 [[LANEID]], 0 - // CHECK: br i1 [[IS_WARP_MASTER]], label {{%?}}[[DO_COPY:.+]], label {{%?}}[[COPY_ELSE:.+]] - // - // [[DO_COPY]] - // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST]], i[[SZ]] 0, i[[SZ]] 1 - // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], - // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to float* - // - // CHECK: [[MEDIUM_ELT64:%.+]] = getelementptr inbounds [32 x i64], [32 x i64] addrspace([[SHARED_ADDRSPACE]])* [[TRANSFER_STORAGE]], i64 0, i32 [[WARPID]] - // CHECK: [[MEDIUM_ELT:%.+]] = bitcast i64 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT64]] to float addrspace([[SHARED_ADDRSPACE]])* - // CHECK: [[ELT_VAL:%.+]] = load float, float* [[ELT]], align - // CHECK: store float [[ELT_VAL]], float addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT]], align - // CHECK: br label {{%?}}[[COPY_CONT:.+]] - // - // CHECK: [[COPY_ELSE]] - // CHECK: br label {{%?}}[[COPY_CONT]] - // - // Barrier after copy to shared memory storage medium. - // CHECK: [[COPY_CONT]] - // CHECK: [[WS:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() - // CHECK: [[ACTIVE_THREADS:%.+]] = mul nsw i32 [[ACTIVE_WARPS:%.+]], [[WS]] - // CHECK: call void @llvm.nvvm.barrier(i32 1, i32 [[ACTIVE_THREADS]]) - // - // Read into warp 0. - // CHECK: [[IS_W0_ACTIVE_THREAD:%.+]] = icmp ult i32 [[TID:%.+]], [[ACTIVE_WARPS]] - // CHECK: br i1 [[IS_W0_ACTIVE_THREAD]], label {{%?}}[[DO_READ:.+]], label {{%?}}[[READ_ELSE:.+]] - // - // CHECK: [[DO_READ]] - // CHECK: [[MEDIUM_ELT64:%.+]] = getelementptr inbounds [32 x i64], [32 x i64] addrspace([[SHARED_ADDRSPACE]])* [[TRANSFER_STORAGE]], i64 0, i32 [[TID]] - // CHECK: [[MEDIUM_ELT:%.+]] = bitcast i64 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT64]] to float addrspace([[SHARED_ADDRSPACE]])* - // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST:%.+]], i[[SZ]] 0, i[[SZ]] 1 - // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], - // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to float* - // CHECK: [[MEDIUM_ELT_VAL:%.+]] = load float, float addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT]], align - // CHECK: store float [[MEDIUM_ELT_VAL]], float* [[ELT]], align - // CHECK: br label {{%?}}[[READ_CONT:.+]] - // - // CHECK: [[READ_ELSE]] - // CHECK: br label {{%?}}[[READ_CONT]] - // - // CHECK: [[READ_CONT]] - // CHECK: call void @llvm.nvvm.barrier(i32 1, i32 [[ACTIVE_THREADS]]) - // CHECK: ret - - // - // Copy to scratchpad function - // CHECK: define internal void [[SCRATCH_COPY_FN]](i8*, i8*, i32, i32) - // CHECK: [[RED_LIST:%.+]] = bitcast i8* {{.+}} to [[RLT]]* - // CHECK: [[SCRATCHPAD_PTR:%.+]] = load i8*, i8** {{.+}}, align - // CHECK-64: [[TEAM32:%.+]] = load i32, i32* {{.+}}, align - // CHECK-64: [[TEAM:%.+]] = sext i32 [[TEAM32]] to i64 - // CHECK-32: [[TEAM:%.+]] = load i32, i32* {{.+}}, align - // CHECK-64: [[NUM_TEAMS32:%.+]] = load i32, i32* {{.+}}, align - // CHECK-64: [[NUM_TEAMS:%.+]] = sext i32 [[NUM_TEAMS32]] to i64 - // CHECK-32: [[NUM_TEAMS:%.+]] = load i32, i32* {{.+}}, align - // CHECK: [[SCRATCHPAD:%.+]] = ptrtoint i8* [[SCRATCHPAD_PTR]] to i[[SZ]] - // - // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], - // - // CHECK: [[P:%.+]] = mul nuw i[[SZ]] 1, [[TEAM]] - // CHECK: [[SCRATCHPAD_ELT_PTR64:%.+]] = add nuw i[[SZ]] [[SCRATCHPAD]], [[P]] - // CHECK: [[SCRATCHPAD_ELT_PTR:%.+]] = inttoptr i[[SZ]] [[SCRATCHPAD_ELT_PTR64]] to i8* - // CHECK: [[ELT_VAL:%.+]] = load i8, i8* [[ELT_VOID]], align - // CHECK: store i8 [[ELT_VAL]], i8* [[SCRATCHPAD_ELT_PTR]], align - // - // CHECK: [[OF:%.+]] = mul nuw i[[SZ]] [[NUM_TEAMS]], 1 - // CHECK: [[POS1:%.+]] = add nuw i[[SZ]] [[SCRATCHPAD]], [[OF]] - // CHECK: [[POS2:%.+]] = sub nuw i[[SZ]] [[POS1]], 1 - // CHECK: [[POS3:%.+]] = udiv i[[SZ]] [[POS2]], 256 - // CHECK: [[POS4:%.+]] = add nuw i[[SZ]] [[POS3]], 1 - // CHECK: [[SCRATCHPAD_NEXT:%.+]] = mul nuw i[[SZ]] [[POS4]], 256 - // - // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST]], i[[SZ]] 0, i[[SZ]] 1 - // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], - // - // CHECK: [[P:%.+]] = mul nuw i[[SZ]] 4, [[TEAM]] - // CHECK: [[SCRATCHPAD_ELT_PTR64:%.+]] = add nuw i[[SZ]] [[SCRATCHPAD_NEXT]], [[P]] - // CHECK: [[SCRATCHPAD_ELT_PTR_VOID:%.+]] = inttoptr i[[SZ]] [[SCRATCHPAD_ELT_PTR64]] to i8* - // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to float* - // CHECK: [[SCRATCHPAD_ELT_PTR:%.+]] = bitcast i8* [[SCRATCHPAD_ELT_PTR_VOID]] to float* - // CHECK: [[ELT_VAL:%.+]] = load float, float* [[ELT]], align - // CHECK: store float [[ELT_VAL]], float* [[SCRATCHPAD_ELT_PTR]], align - // - // CHECK: ret - - // - // Load and reduce function - // CHECK: define internal void [[LOAD_REDUCE_FN]](i8*, i8*, i32, i32, i32) - // CHECK: [[REMOTE_RED_LIST:%.+]] = alloca [[RLT]], align - // CHECK: [[REMOTE_ELT1:%.+]] = alloca i8 - // CHECK: [[REMOTE_ELT2:%.+]] = alloca float - // CHECK: [[RED_LIST:%.+]] = bitcast i8* {{.+}} to [[RLT]]* - // CHECK: [[SCRATCHPAD_PTR:%.+]] = load i8*, i8** {{.+}}, align - // CHECK-64: [[TEAM32:%.+]] = load i32, i32* {{.+}}, align - // CHECK-64: [[TEAM:%.+]] = sext i32 [[TEAM32]] to i64 - // CHECK-32: [[TEAM:%.+]] = load i32, i32* {{.+}}, align - // CHECK-64: [[NUM_TEAMS32:%.+]] = load i32, i32* {{.+}}, align - // CHECK-64: [[NUM_TEAMS:%.+]] = sext i32 [[NUM_TEAMS32]] to i64 - // CHECK-32: [[NUM_TEAMS:%.+]] = load i32, i32* {{.+}}, align - // CHECK: [[SHOULD_REDUCE:%.+]] = load i32, i32* {{.+}}, align - // CHECK: [[SCRATCHPAD:%.+]] = ptrtoint i8* [[SCRATCHPAD_PTR]] to i[[SZ]] - // - // CHECK: [[P:%.+]] = mul nuw i[[SZ]] 1, [[TEAM]] - // CHECK: [[SCRATCHPAD_ELT_PTR64:%.+]] = add nuw i[[SZ]] [[SCRATCHPAD]], [[P]] - // CHECK: [[SCRATCHPAD_ELT_PTR_VOID:%.+]] = inttoptr i[[SZ]] [[SCRATCHPAD_ELT_PTR64]] to i8* - - // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[REMOTE_RED_LIST]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: [[REMOTE_ELT_VAL:%.+]] = load i8, i8* [[SCRATCHPAD_ELT_PTR_VOID]], align - // CHECK: store i8 [[REMOTE_ELT_VAL]], i8* [[REMOTE_ELT1]], align - // CHECK: store i8* [[REMOTE_ELT1]], i8** [[REMOTE_ELT_REF]], align - // - // CHECK: [[OF:%.+]] = mul nuw i[[SZ]] [[NUM_TEAMS]], 1 - // CHECK: [[POS1:%.+]] = add nuw i[[SZ]] [[SCRATCHPAD]], [[OF]] - // CHECK: [[POS2:%.+]] = sub nuw i[[SZ]] [[POS1]], 1 - // CHECK: [[POS3:%.+]] = udiv i[[SZ]] [[POS2]], 256 - // CHECK: [[POS4:%.+]] = add nuw i[[SZ]] [[POS3]], 1 - // CHECK: [[SCRATCHPAD_NEXT:%.+]] = mul nuw i[[SZ]] [[POS4]], 256 - // - // CHECK: [[P:%.+]] = mul nuw i[[SZ]] 4, [[TEAM]] - // CHECK: [[SCRATCHPAD_ELT_PTR64:%.+]] = add nuw i[[SZ]] [[SCRATCHPAD_NEXT]], [[P]] - // CHECK: [[SCRATCHPAD_ELT_PTR_VOID:%.+]] = inttoptr i[[SZ]] [[SCRATCHPAD_ELT_PTR64]] to i8* - - // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[REMOTE_RED_LIST]], i[[SZ]] 0, i[[SZ]] 1 - // CHECK: [[SCRATCHPAD_ELT_PTR:%.+]] = bitcast i8* [[SCRATCHPAD_ELT_PTR_VOID]] to float* - // CHECK: [[REMOTE_ELT_VAL:%.+]] = load float, float* [[SCRATCHPAD_ELT_PTR]], align - // CHECK: store float [[REMOTE_ELT_VAL]], float* [[REMOTE_ELT2]], align - // CHECK: [[REMOTE_ELT_PTR:%.+]] = bitcast float* [[REMOTE_ELT2]] to i8* - // CHECK: store i8* [[REMOTE_ELT_PTR]], i8** [[REMOTE_ELT_REF]], align - // - // CHECK: [[REDUCE:%.+]] = icmp ne i32 [[SHOULD_REDUCE]], 0 - // CHECK: br i1 [[REDUCE]], label {{%?}}[[DO_REDUCE:.+]], label {{%?}}[[REDUCE_ELSE:.+]] + // CHECK: [[IFLABEL]] + // CHECK: [[A_INV:%.+]] = load i32, i32* [[A_IN:%.+]], align + // CHECK: [[AV:%.+]] = load i32, i32* [[A_ADDR]], align + // CHECK: [[OR:%.+]] = or i32 [[A_INV]], [[AV]] + // CHECK: store i32 [[OR]], i32* [[A_IN]], align + // CHECK: [[B_INV16:%.+]] = load i16, i16* [[B_IN:%.+]], align + // CHECK: [[B_INV:%.+]] = sext i16 [[B_INV16]] to i32 + // CHECK: [[BV16:%.+]] = load i16, i16* [[B_ADDR]], align + // CHECK: [[BV:%.+]] = sext i16 [[BV16]] to i32 + // CHECK: [[CMP:%.+]] = icmp sgt i32 [[B_INV]], [[BV]] + // CHECK: br i1 [[CMP]], label {{%?}}[[DO_MAX:.+]], label {{%?}}[[MAX_ELSE:.+]] // - // CHECK: [[DO_REDUCE]] - // CHECK: [[RED_LIST1_VOID:%.+]] = bitcast [[RLT]]* [[RED_LIST]] to i8* - // CHECK: [[RED_LIST2_VOID:%.+]] = bitcast [[RLT]]* [[REMOTE_RED_LIST]] to i8* - // CHECK: call void [[REDUCTION_FUNC]](i8* [[RED_LIST1_VOID]], i8* [[RED_LIST2_VOID]]) - // CHECK: br label {{%?}}[[REDUCE_CONT:.+]] + // CHECK: [[DO_MAX]] + // CHECK: [[MAX1:%.+]] = load i16, i16* [[B_IN]], align + // CHECK: br label {{%?}}[[MAX_CONT:.+]] // - // Copy element from remote reduce list - // CHECK: [[REDUCE_ELSE]] - // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[REMOTE_RED_LIST:%.+]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: [[REMOTE_ELT_VOID:%.+]] = load i8*, i8** [[REMOTE_ELT_REF]], - // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST:%.+]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], - // CHECK: [[REMOTE_ELT_VAL:%.+]] = load i8, i8* [[REMOTE_ELT_VOID]], align - // CHECK: store i8 [[REMOTE_ELT_VAL]], i8* [[ELT_VOID]], align + // CHECK: [[MAX_ELSE]] + // CHECK: [[MAX2:%.+]] = load i16, i16* [[B_ADDR]], align + // CHECK: br label {{%?}}[[MAX_CONT]] // - // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[REMOTE_RED_LIST:%.+]], i[[SZ]] 0, i[[SZ]] 1 - // CHECK: [[REMOTE_ELT_VOID:%.+]] = load i8*, i8** [[REMOTE_ELT_REF]], - // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST:%.+]], i[[SZ]] 0, i[[SZ]] 1 - // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], - // CHECK: [[REMOTE_ELT:%.+]] = bitcast i8* [[REMOTE_ELT_VOID]] to float* - // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to float* - // CHECK: [[REMOTE_ELT_VAL:%.+]] = load float, float* [[REMOTE_ELT]], align - // CHECK: store float [[REMOTE_ELT_VAL]], float* [[ELT]], align - // CHECK: br label {{%?}}[[REDUCE_CONT]] + // CHECK: [[MAX_CONT]] + // CHECK: [[B_MAX:%.+]] = phi i16 [ [[MAX1]], %[[DO_MAX]] ], [ [[MAX2]], %[[MAX_ELSE]] ] + // CHECK: store i16 [[B_MAX]], i16* [[B_IN]], align + // CHECK: call void @__kmpc_nvptx_teams_end_reduce_nowait_simple(%struct.ident_t* [[LOC]], i32 [[GTID]], [8 x i32]* [[LOCK]]) + // CHECK: br label %[[EXIT]] // - // CHECK: [[REDUCE_CONT]] - // CHECK: ret - - // CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+template.+l40}}_worker() + // CHECK: [[EXIT]] + // CHECK: call void @__kmpc_restore_team_static_memory(i16 1, i16 1) + // CHECK: call void @__kmpc_spmd_kernel_deinit_v2(i16 1) - // CHECK: define {{.*}}void [[T3:@__omp_offloading_.+template.+l40]]( - // - // CHECK: {{call|invoke}} void [[T3]]_worker() - // - // CHECK: call void @__kmpc_kernel_init( + // CHECK: define internal void [[OUTLINED]](i32* noalias %{{.+}}, i32* noalias %{{.+}}, i32* dereferenceable{{.+}}, i16* dereferenceable{{.+}}) // // CHECK: store i32 0, i32* [[A:%.+]], align // CHECK: store i16 -32768, i16* [[B:%.+]], align @@ -719,14 +203,14 @@ int bar(int n){ // CHECK: [[B_LVALUE:%.+]] = phi i32 [ 99, %[[DO_MAX]] ], [ [[MAX]], %[[MAX_ELSE]] ] // CHECK: [[TRUNC:%.+]] = trunc i32 [[B_LVALUE]] to i16 // CHECK: store i16 [[TRUNC]], i16* [[B]], align - // CHECK: [[PTR1:%.+]] = getelementptr inbounds [[RLT:.+]], [2 x i8*]* [[RL:%.+]], i[[SZ]] 0, i[[SZ]] 0 + // CHECK: [[PTR1:%.+]] = getelementptr inbounds [[RLT:.+]], [2 x i8*]* [[RL:%.+]], i{{.+}} 0, i[[SZ:.+]] 0 // CHECK: [[A_CAST:%.+]] = bitcast i32* [[A]] to i8* // CHECK: store i8* [[A_CAST]], i8** [[PTR1]], align // CHECK: [[PTR2:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RL]], i[[SZ]] 0, i[[SZ]] 1 // CHECK: [[B_CAST:%.+]] = bitcast i16* [[B]] to i8* // CHECK: store i8* [[B_CAST]], i8** [[PTR2]], align // CHECK: [[ARG_RL:%.+]] = bitcast [[RLT]]* [[RL]] to i8* - // CHECK: [[RET:%.+]] = call i32 @__kmpc_nvptx_teams_reduce_nowait(i32 {{.+}}, i32 2, i[[SZ]] {{8|16}}, i8* [[ARG_RL]], void (i8*, i16, i16, i16)* [[SHUFFLE_REDUCE_FN:@.+]], void (i8*, i32)* [[WARP_COPY_FN:@.+]], void (i8*, i8*, i32, i32)* [[SCRATCH_COPY_FN:@.+]], void (i8*, i8*, i32, i32, i32)* [[LOAD_REDUCE_FN:@.+]]) + // CHECK: [[RET:%.+]] = call i32 @__kmpc_nvptx_parallel_reduce_nowait_v2(%struct.ident_t* [[LOC]], i32 {{.+}}, i32 2, i[[SZ]] {{8|16}}, i8* [[ARG_RL]], void (i8*, i16, i16, i16)* [[PAR_SHUFFLE_REDUCE_FN:@.+]], void (i8*, i32)* [[PAR_WARP_COPY_FN:@.+]]) // CHECK: [[COND:%.+]] = icmp eq i32 [[RET]], 1 // CHECK: br i1 [[COND]], label {{%?}}[[IFLABEL:.+]], label {{%?}}[[EXIT:.+]] // @@ -757,11 +241,11 @@ int bar(int n){ // CHECK: br label %[[EXIT]] // // CHECK: [[EXIT]] - // CHECK: call void @__kmpc_kernel_deinit( + // CHECK: ret void // // Reduction function - // CHECK: define internal void [[REDUCTION_FUNC:@.+]](i8*, i8*) + // CHECK: define internal void [[PAR_REDUCTION_FUNC:@.+]](i8*, i8*) // CHECK: [[VAR1_RHS_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST_RHS:%.+]], i[[SZ]] 0, i[[SZ]] 0 // CHECK: [[VAR1_RHS_VOID:%.+]] = load i8*, i8** [[VAR1_RHS_REF]], // CHECK: [[VAR1_RHS:%.+]] = bitcast i8* [[VAR1_RHS_VOID]] to i32* @@ -803,10 +287,9 @@ int bar(int n){ // CHECK: [[MAXV:%.+]] = phi i16 [ [[MAX1]], %[[DO_MAX]] ], [ [[MAX2]], %[[MAX_ELSE]] ] // CHECK: store i16 [[MAXV]], i16* [[VAR2_LHS]], // CHECK: ret void - // // Shuffle and reduce function - // CHECK: define internal void [[SHUFFLE_REDUCE_FN]](i8*, i16 {{.*}}, i16 {{.*}}, i16 {{.*}}) + // CHECK: define internal void [[PAR_SHUFFLE_REDUCE_FN]](i8*, i16 {{.*}}, i16 {{.*}}, i16 {{.*}}) // CHECK: [[REMOTE_RED_LIST:%.+]] = alloca [[RLT]], align // CHECK: [[REMOTE_ELT1:%.+]] = alloca i32 // CHECK: [[REMOTE_ELT2:%.+]] = alloca i16 @@ -866,7 +349,7 @@ int bar(int n){ // CHECK: [[DO_REDUCE]] // CHECK: [[RED_LIST1_VOID:%.+]] = bitcast [[RLT]]* [[RED_LIST]] to i8* // CHECK: [[RED_LIST2_VOID:%.+]] = bitcast [[RLT]]* [[REMOTE_RED_LIST]] to i8* - // CHECK: call void [[REDUCTION_FUNC]](i8* [[RED_LIST1_VOID]], i8* [[RED_LIST2_VOID]]) + // CHECK: call void [[PAR_REDUCTION_FUNC]](i8* [[RED_LIST1_VOID]], i8* [[RED_LIST2_VOID]]) // CHECK: br label {{%?}}[[REDUCE_CONT:.+]] // // CHECK: [[REDUCE_ELSE]] @@ -907,7 +390,7 @@ int bar(int n){ // // Inter warp copy function - // CHECK: define internal void [[WARP_COPY_FN]](i8*, i32) + // CHECK: define internal void [[PAR_WARP_COPY_FN]](i8*, i32) // CHECK-DAG: [[LANEID:%.+]] = and i32 {{.+}}, 31 // CHECK-DAG: [[WARPID:%.+]] = ashr i32 {{.+}}, 5 // CHECK-DAG: [[RED_LIST:%.+]] = bitcast i8* {{.+}} to [[RLT]]* @@ -919,10 +402,9 @@ int bar(int n){ // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to i32* // - // CHECK: [[MEDIUM_ELT64:%.+]] = getelementptr inbounds [32 x i64], [32 x i64] addrspace([[SHARED_ADDRSPACE]])* [[TRANSFER_STORAGE]], i64 0, i32 [[WARPID]] - // CHECK: [[MEDIUM_ELT:%.+]] = bitcast i64 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT64]] to i32 addrspace([[SHARED_ADDRSPACE]])* + // CHECK: [[MEDIUM_ELT:%.+]] = getelementptr inbounds [32 x i32], [32 x i32] addrspace([[SHARED_ADDRSPACE]])* [[TRANSFER_STORAGE]], i64 0, i32 [[WARPID]] // CHECK: [[ELT_VAL:%.+]] = load i32, i32* [[ELT]], align - // CHECK: store i32 [[ELT_VAL]], i32 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT]], align + // CHECK: store volatile i32 [[ELT_VAL]], i32 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT]], align // CHECK: br label {{%?}}[[COPY_CONT:.+]] // // CHECK: [[COPY_ELSE]] @@ -930,21 +412,19 @@ int bar(int n){ // // Barrier after copy to shared memory storage medium. // CHECK: [[COPY_CONT]] - // CHECK: [[WS:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() - // CHECK: [[ACTIVE_THREADS:%.+]] = mul nsw i32 [[ACTIVE_WARPS:%.+]], [[WS]] - // CHECK: call void @llvm.nvvm.barrier(i32 1, i32 [[ACTIVE_THREADS]]) + // CHECK: call void @__kmpc_barrier(%struct.ident_t* @ + // CHECK: [[ACTIVE_WARPS:%.+]] = load i32, i32* // // Read into warp 0. // CHECK: [[IS_W0_ACTIVE_THREAD:%.+]] = icmp ult i32 [[TID:%.+]], [[ACTIVE_WARPS]] // CHECK: br i1 [[IS_W0_ACTIVE_THREAD]], label {{%?}}[[DO_READ:.+]], label {{%?}}[[READ_ELSE:.+]] // // CHECK: [[DO_READ]] - // CHECK: [[MEDIUM_ELT64:%.+]] = getelementptr inbounds [32 x i64], [32 x i64] addrspace([[SHARED_ADDRSPACE]])* [[TRANSFER_STORAGE]], i64 0, i32 [[TID]] - // CHECK: [[MEDIUM_ELT:%.+]] = bitcast i64 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT64]] to i32 addrspace([[SHARED_ADDRSPACE]])* + // CHECK: [[MEDIUM_ELT:%.+]] = getelementptr inbounds [32 x i32], [32 x i32] addrspace([[SHARED_ADDRSPACE]])* [[TRANSFER_STORAGE]], i64 0, i32 [[TID]] // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST:%.+]], i[[SZ]] 0, i[[SZ]] 0 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to i32* - // CHECK: [[MEDIUM_ELT_VAL:%.+]] = load i32, i32 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT]], align + // CHECK: [[MEDIUM_ELT_VAL:%.+]] = load volatile i32, i32 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT]], align // CHECK: store i32 [[MEDIUM_ELT_VAL]], i32* [[ELT]], align // CHECK: br label {{%?}}[[READ_CONT:.+]] // @@ -952,7 +432,7 @@ int bar(int n){ // CHECK: br label {{%?}}[[READ_CONT]] // // CHECK: [[READ_CONT]] - // CHECK: call void @llvm.nvvm.barrier(i32 1, i32 [[ACTIVE_THREADS]]) + // CHECK: call void @__kmpc_barrier(%struct.ident_t* @ // CHECK: [[IS_WARP_MASTER:%.+]] = icmp eq i32 [[LANEID]], 0 // CHECK: br i1 [[IS_WARP_MASTER]], label {{%?}}[[DO_COPY:.+]], label {{%?}}[[COPY_ELSE:.+]] // @@ -961,10 +441,10 @@ int bar(int n){ // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to i16* // - // CHECK: [[MEDIUM_ELT64:%.+]] = getelementptr inbounds [32 x i64], [32 x i64] addrspace([[SHARED_ADDRSPACE]])* [[TRANSFER_STORAGE]], i64 0, i32 [[WARPID]] - // CHECK: [[MEDIUM_ELT:%.+]] = bitcast i64 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT64]] to i16 addrspace([[SHARED_ADDRSPACE]])* + // CHECK: [[MEDIUM_ELT32:%.+]] = getelementptr inbounds [32 x i32], [32 x i32] addrspace([[SHARED_ADDRSPACE]])* [[TRANSFER_STORAGE]], i64 0, i32 [[WARPID]] + // CHECK: [[MEDIUM_ELT:%.+]] = bitcast i32 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT32]] to i16 addrspace([[SHARED_ADDRSPACE]])* // CHECK: [[ELT_VAL:%.+]] = load i16, i16* [[ELT]], align - // CHECK: store i16 [[ELT_VAL]], i16 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT]], align + // CHECK: store volatile i16 [[ELT_VAL]], i16 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT]], align // CHECK: br label {{%?}}[[COPY_CONT:.+]] // // CHECK: [[COPY_ELSE]] @@ -972,21 +452,20 @@ int bar(int n){ // // Barrier after copy to shared memory storage medium. // CHECK: [[COPY_CONT]] - // CHECK: [[WS:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() - // CHECK: [[ACTIVE_THREADS:%.+]] = mul nsw i32 [[ACTIVE_WARPS:%.+]], [[WS]] - // CHECK: call void @llvm.nvvm.barrier(i32 1, i32 [[ACTIVE_THREADS]]) + // CHECK: call void @__kmpc_barrier(%struct.ident_t* @ + // CHECK: [[ACTIVE_WARPS:%.+]] = load i32, i32* // // Read into warp 0. // CHECK: [[IS_W0_ACTIVE_THREAD:%.+]] = icmp ult i32 [[TID:%.+]], [[ACTIVE_WARPS]] // CHECK: br i1 [[IS_W0_ACTIVE_THREAD]], label {{%?}}[[DO_READ:.+]], label {{%?}}[[READ_ELSE:.+]] // // CHECK: [[DO_READ]] - // CHECK: [[MEDIUM_ELT64:%.+]] = getelementptr inbounds [32 x i64], [32 x i64] addrspace([[SHARED_ADDRSPACE]])* [[TRANSFER_STORAGE]], i64 0, i32 [[TID]] - // CHECK: [[MEDIUM_ELT:%.+]] = bitcast i64 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT64]] to i16 addrspace([[SHARED_ADDRSPACE]])* + // CHECK: [[MEDIUM_ELT32:%.+]] = getelementptr inbounds [32 x i32], [32 x i32] addrspace([[SHARED_ADDRSPACE]])* [[TRANSFER_STORAGE]], i64 0, i32 [[TID]] + // CHECK: [[MEDIUM_ELT:%.+]] = bitcast i32 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT32]] to i16 addrspace([[SHARED_ADDRSPACE]])* // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST:%.+]], i[[SZ]] 0, i[[SZ]] 1 // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to i16* - // CHECK: [[MEDIUM_ELT_VAL:%.+]] = load i16, i16 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT]], align + // CHECK: [[MEDIUM_ELT_VAL:%.+]] = load volatile i16, i16 addrspace([[SHARED_ADDRSPACE]])* [[MEDIUM_ELT]], align // CHECK: store i16 [[MEDIUM_ELT_VAL]], i16* [[ELT]], align // CHECK: br label {{%?}}[[READ_CONT:.+]] // @@ -994,131 +473,6 @@ int bar(int n){ // CHECK: br label {{%?}}[[READ_CONT]] // // CHECK: [[READ_CONT]] - // CHECK: call void @llvm.nvvm.barrier(i32 1, i32 [[ACTIVE_THREADS]]) // CHECK: ret - // - // Copy to scratchpad function - // CHECK: define internal void [[SCRATCH_COPY_FN]](i8*, i8*, i32, i32) - // CHECK: [[RED_LIST:%.+]] = bitcast i8* {{.+}} to [[RLT]]* - // CHECK: [[SCRATCHPAD_PTR:%.+]] = load i8*, i8** {{.+}}, align - // CHECK-64: [[TEAM32:%.+]] = load i32, i32* {{.+}}, align - // CHECK-64: [[TEAM:%.+]] = sext i32 [[TEAM32]] to i64 - // CHECK-32: [[TEAM:%.+]] = load i32, i32* {{.+}}, align - // CHECK-64: [[NUM_TEAMS32:%.+]] = load i32, i32* {{.+}}, align - // CHECK-64: [[NUM_TEAMS:%.+]] = sext i32 [[NUM_TEAMS32]] to i64 - // CHECK-32: [[NUM_TEAMS:%.+]] = load i32, i32* {{.+}}, align - // CHECK: [[SCRATCHPAD:%.+]] = ptrtoint i8* [[SCRATCHPAD_PTR]] to i[[SZ]] - // - // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], - // - // CHECK: [[P:%.+]] = mul nuw i[[SZ]] 4, [[TEAM]] - // CHECK: [[SCRATCHPAD_ELT_PTR64:%.+]] = add nuw i[[SZ]] [[SCRATCHPAD]], [[P]] - // CHECK: [[SCRATCHPAD_ELT_PTR_VOID:%.+]] = inttoptr i[[SZ]] [[SCRATCHPAD_ELT_PTR64]] to i8* - // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to i32* - // CHECK: [[SCRATCHPAD_ELT_PTR:%.+]] = bitcast i8* [[SCRATCHPAD_ELT_PTR_VOID]] to i32* - // CHECK: [[ELT_VAL:%.+]] = load i32, i32* [[ELT]], align - // CHECK: store i32 [[ELT_VAL]], i32* [[SCRATCHPAD_ELT_PTR]], align - // - // CHECK: [[OF:%.+]] = mul nuw i[[SZ]] [[NUM_TEAMS]], 4 - // CHECK: [[POS1:%.+]] = add nuw i[[SZ]] [[SCRATCHPAD]], [[OF]] - // CHECK: [[POS2:%.+]] = sub nuw i[[SZ]] [[POS1]], 1 - // CHECK: [[POS3:%.+]] = udiv i[[SZ]] [[POS2]], 256 - // CHECK: [[POS4:%.+]] = add nuw i[[SZ]] [[POS3]], 1 - // CHECK: [[SCRATCHPAD_NEXT:%.+]] = mul nuw i[[SZ]] [[POS4]], 256 - // - // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST]], i[[SZ]] 0, i[[SZ]] 1 - // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], - // - // CHECK: [[P:%.+]] = mul nuw i[[SZ]] 2, [[TEAM]] - // CHECK: [[SCRATCHPAD_ELT_PTR64:%.+]] = add nuw i[[SZ]] [[SCRATCHPAD_NEXT]], [[P]] - // CHECK: [[SCRATCHPAD_ELT_PTR_VOID:%.+]] = inttoptr i[[SZ]] [[SCRATCHPAD_ELT_PTR64]] to i8* - // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to i16* - // CHECK: [[SCRATCHPAD_ELT_PTR:%.+]] = bitcast i8* [[SCRATCHPAD_ELT_PTR_VOID]] to i16* - // CHECK: [[ELT_VAL:%.+]] = load i16, i16* [[ELT]], align - // CHECK: store i16 [[ELT_VAL]], i16* [[SCRATCHPAD_ELT_PTR]], align - // - // CHECK: ret - - // - // Load and reduce function - // CHECK: define internal void [[LOAD_REDUCE_FN]](i8*, i8*, i32, i32, i32) - // CHECK: [[REMOTE_RED_LIST:%.+]] = alloca [[RLT]], align - // CHECK: [[REMOTE_ELT1:%.+]] = alloca i32 - // CHECK: [[REMOTE_ELT2:%.+]] = alloca i16 - // CHECK: [[RED_LIST:%.+]] = bitcast i8* {{.+}} to [[RLT]]* - // CHECK: [[SCRATCHPAD_PTR:%.+]] = load i8*, i8** {{.+}}, align - // CHECK-64: [[TEAM32:%.+]] = load i32, i32* {{.+}}, align - // CHECK-64: [[TEAM:%.+]] = sext i32 [[TEAM32]] to i64 - // CHECK-32: [[TEAM:%.+]] = load i32, i32* {{.+}}, align - // CHECK-64: [[NUM_TEAMS32:%.+]] = load i32, i32* {{.+}}, align - // CHECK-64: [[NUM_TEAMS:%.+]] = sext i32 [[NUM_TEAMS32]] to i64 - // CHECK-32: [[NUM_TEAMS:%.+]] = load i32, i32* {{.+}}, align - // CHECK: [[SHOULD_REDUCE:%.+]] = load i32, i32* {{.+}}, align - // CHECK: [[SCRATCHPAD:%.+]] = ptrtoint i8* [[SCRATCHPAD_PTR]] to i[[SZ]] - // - // CHECK: [[P:%.+]] = mul nuw i[[SZ]] 4, [[TEAM]] - // CHECK: [[SCRATCHPAD_ELT_PTR64:%.+]] = add nuw i[[SZ]] [[SCRATCHPAD]], [[P]] - // CHECK: [[SCRATCHPAD_ELT_PTR_VOID:%.+]] = inttoptr i[[SZ]] [[SCRATCHPAD_ELT_PTR64]] to i8* - - // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[REMOTE_RED_LIST]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: [[SCRATCHPAD_ELT_PTR:%.+]] = bitcast i8* [[SCRATCHPAD_ELT_PTR_VOID]] to i32* - // CHECK: [[REMOTE_ELT_VAL:%.+]] = load i32, i32* [[SCRATCHPAD_ELT_PTR]], align - // CHECK: store i32 [[REMOTE_ELT_VAL]], i32* [[REMOTE_ELT1]], align - // CHECK: [[REMOTE_ELT1_PTR:%.+]] = bitcast i32* [[REMOTE_ELT1]] to i8* - // CHECK: store i8* [[REMOTE_ELT1_PTR]], i8** [[REMOTE_ELT_REF]], align - // - // CHECK: [[OF:%.+]] = mul nuw i[[SZ]] [[NUM_TEAMS]], 4 - // CHECK: [[POS1:%.+]] = add nuw i[[SZ]] [[SCRATCHPAD]], [[OF]] - // CHECK: [[POS2:%.+]] = sub nuw i[[SZ]] [[POS1]], 1 - // CHECK: [[POS3:%.+]] = udiv i[[SZ]] [[POS2]], 256 - // CHECK: [[POS4:%.+]] = add nuw i[[SZ]] [[POS3]], 1 - // CHECK: [[SCRATCHPAD_NEXT:%.+]] = mul nuw i[[SZ]] [[POS4]], 256 - // - // CHECK: [[P:%.+]] = mul nuw i[[SZ]] 2, [[TEAM]] - // CHECK: [[SCRATCHPAD_ELT_PTR64:%.+]] = add nuw i[[SZ]] [[SCRATCHPAD_NEXT]], [[P]] - // CHECK: [[SCRATCHPAD_ELT_PTR_VOID:%.+]] = inttoptr i[[SZ]] [[SCRATCHPAD_ELT_PTR64]] to i8* - - // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[REMOTE_RED_LIST]], i[[SZ]] 0, i[[SZ]] 1 - // CHECK: [[SCRATCHPAD_ELT_PTR:%.+]] = bitcast i8* [[SCRATCHPAD_ELT_PTR_VOID]] to i16* - // CHECK: [[REMOTE_ELT_VAL:%.+]] = load i16, i16* [[SCRATCHPAD_ELT_PTR]], align - // CHECK: store i16 [[REMOTE_ELT_VAL]], i16* [[REMOTE_ELT2]], align - // CHECK: [[REMOTE_ELT_PTR:%.+]] = bitcast i16* [[REMOTE_ELT2]] to i8* - // CHECK: store i8* [[REMOTE_ELT_PTR]], i8** [[REMOTE_ELT_REF]], align - // - // CHECK: [[REDUCE:%.+]] = icmp ne i32 [[SHOULD_REDUCE]], 0 - // CHECK: br i1 [[REDUCE]], label {{%?}}[[DO_REDUCE:.+]], label {{%?}}[[REDUCE_ELSE:.+]] - // - // CHECK: [[DO_REDUCE]] - // CHECK: [[RED_LIST1_VOID:%.+]] = bitcast [[RLT]]* [[RED_LIST]] to i8* - // CHECK: [[RED_LIST2_VOID:%.+]] = bitcast [[RLT]]* [[REMOTE_RED_LIST]] to i8* - // CHECK: call void [[REDUCTION_FUNC]](i8* [[RED_LIST1_VOID]], i8* [[RED_LIST2_VOID]]) - // CHECK: br label {{%?}}[[REDUCE_CONT:.+]] - // - // Copy element from remote reduce list - // CHECK: [[REDUCE_ELSE]] - // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[REMOTE_RED_LIST:%.+]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: [[REMOTE_ELT_VOID:%.+]] = load i8*, i8** [[REMOTE_ELT_REF]], - // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST:%.+]], i[[SZ]] 0, i[[SZ]] 0 - // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], - // CHECK: [[REMOTE_ELT:%.+]] = bitcast i8* [[REMOTE_ELT_VOID]] to i32* - // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to i32* - // CHECK: [[REMOTE_ELT_VAL:%.+]] = load i32, i32* [[REMOTE_ELT]], align - // CHECK: store i32 [[REMOTE_ELT_VAL]], i32* [[ELT]], align - // - // CHECK: [[REMOTE_ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[REMOTE_RED_LIST:%.+]], i[[SZ]] 0, i[[SZ]] 1 - // CHECK: [[REMOTE_ELT_VOID:%.+]] = load i8*, i8** [[REMOTE_ELT_REF]], - // CHECK: [[ELT_REF:%.+]] = getelementptr inbounds [[RLT]], [[RLT]]* [[RED_LIST:%.+]], i[[SZ]] 0, i[[SZ]] 1 - // CHECK: [[ELT_VOID:%.+]] = load i8*, i8** [[ELT_REF]], - // CHECK: [[REMOTE_ELT:%.+]] = bitcast i8* [[REMOTE_ELT_VOID]] to i16* - // CHECK: [[ELT:%.+]] = bitcast i8* [[ELT_VOID]] to i16* - // CHECK: [[REMOTE_ELT_VAL:%.+]] = load i16, i16* [[REMOTE_ELT]], align - // CHECK: store i16 [[REMOTE_ELT_VAL]], i16* [[ELT]], align - // CHECK: br label {{%?}}[[REDUCE_CONT]] - // - // CHECK: [[REDUCE_CONT]] - // CHECK: ret - - #endif |