1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
2 ; RUN: opt -passes=openmp-opt-cgscc -S < %s | FileCheck %s
4 target datalayout = "e-i64:64-i128:128-v16:16-v32:32-n16:32:64"
5 target triple = "nvptx64"
7 %struct.ident_t = type { i32, i32, i32, i32, ptr }
8 %struct.KernelEnvironmentTy = type { %struct.ConfigurationEnvironmentTy, ptr, ptr }
9 %struct.ConfigurationEnvironmentTy = type { i8, i8, i8, i32, i32, i32, i32, i32, i32 }
11 @0 = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00", align 1
12 @1 = private unnamed_addr constant %struct.ident_t { i32 0, i32 2, i32 0, i32 0, ptr @0 }, align 8
13 @2 = private unnamed_addr constant %struct.ident_t { i32 0, i32 2, i32 1, i32 0, ptr @0 }, align 8
14 @__omp_offloading_50_a3e09bf8_foo_l2_kernel_environment = local_unnamed_addr constant %struct.KernelEnvironmentTy { %struct.ConfigurationEnvironmentTy { i8 0, i8 0, i8 2, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0 }, ptr null, ptr null }
16 declare void @use(i32)
18 define weak void @__omp_offloading_50_a3e09bf8_foo_l2(ptr %dyn) #0 {
19 ; CHECK-LABEL: define {{[^@]+}}@__omp_offloading_50_a3e09bf8_foo_l2
20 ; CHECK-SAME: (ptr [[DYN:%.*]]) #[[ATTR0:[0-9]+]] {
22 ; CHECK-NEXT: [[CAPTURED_VARS_ADDRS:%.*]] = alloca [0 x ptr], align 8
23 ; CHECK-NEXT: [[TMP0:%.*]] = call i32 @__kmpc_target_init(ptr @__omp_offloading_50_a3e09bf8_foo_l2_kernel_environment, ptr [[DYN]])
24 ; CHECK-NEXT: [[EXEC_USER_CODE:%.*]] = icmp eq i32 [[TMP0]], -1
25 ; CHECK-NEXT: br i1 [[EXEC_USER_CODE]], label [[USER_CODE_ENTRY:%.*]], label [[WORKER_EXIT:%.*]]
26 ; CHECK: user_code.entry:
27 ; CHECK-NEXT: [[TMP1:%.*]] = call i32 @__kmpc_global_thread_num(ptr @[[GLOB2:[0-9]+]])
28 ; CHECK-NEXT: call void @__kmpc_target_deinit()
29 ; CHECK-NEXT: ret void
31 ; CHECK-NEXT: ret void
34 %captured_vars_addrs = alloca [0 x ptr], align 8
35 %0 = call i32 @__kmpc_target_init(ptr @__omp_offloading_50_a3e09bf8_foo_l2_kernel_environment, ptr %dyn)
36 %exec_user_code = icmp eq i32 %0, -1
37 br i1 %exec_user_code, label %user_code.entry, label %worker.exit
39 user_code.entry: ; preds = %entry
40 %1 = call i32 @__kmpc_global_thread_num(ptr @2)
41 %2 = call i32 @__kmpc_global_thread_num(ptr @2)
42 call void @__kmpc_target_deinit()
45 worker.exit: ; preds = %entry
49 declare i32 @__kmpc_target_init(ptr, ptr)
51 declare i32 @__kmpc_global_thread_num(ptr) #1
53 declare void @__kmpc_target_deinit()
55 attributes #0 = { convergent noinline norecurse nounwind "kernel" "frame-pointer"="none" "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+ptx32,+sm_20" }
56 attributes #1 = { nounwind }
58 !omp_offload.info = !{!0}
59 !nvvm.annotations = !{!1}
60 !llvm.module.flags = !{!2, !3, !4}
62 !0 = !{i32 0, i32 80, i32 -1545561096, !"foo", i32 2, i32 0}
63 !1 = !{ptr @__omp_offloading_50_a3e09bf8_foo_l2, !"kernel", i32 1}
64 !2 = !{i32 1, !"wchar_size", i32 4}
65 !3 = !{i32 7, !"openmp", i32 50}
66 !4 = !{i32 7, !"openmp-device", i32 50}