1 // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --function-signature --include-generated-funcs --replace-value-regex "__omp_offloading_[0-9a-z]+_[0-9a-z]+"
2 // RUN: %clang_cc1 -no-opaque-pointers -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -fopenmp-offload-mandatory -emit-llvm %s -o - | FileCheck %s --check-prefix=MANDATORY
3 // expected-no-diagnostics
4 
5 void foo() {}
6 #pragma omp declare target(foo)
7 
8 void bar() {}
9 #pragma omp declare target device_type(nohost) to(bar)
10 
11 void host() {
12 #pragma omp target
13   { bar(); }
14 }
15 
16 void host_if(bool cond) {
17 #pragma omp target if(cond)
18   { bar(); }
19 }
20 
21 void host_dev(int device) {
22 #pragma omp target device(device)
23   { bar(); }
24 }
25 // MANDATORY-LABEL: define {{[^@]+}}@_Z3foov
26 // MANDATORY-SAME: () #[[ATTR0:[0-9]+]] {
27 // MANDATORY-NEXT:  entry:
28 // MANDATORY-NEXT:    ret void
29 //
30 //
31 // MANDATORY-LABEL: define {{[^@]+}}@_Z4hostv
32 // MANDATORY-SAME: () #[[ATTR0]] {
33 // MANDATORY-NEXT:  entry:
34 // MANDATORY-NEXT:    [[KERNEL_ARGS:%.*]] = alloca [[STRUCT___TGT_KERNEL_ARGUMENTS:%.*]], align 8
35 // MANDATORY-NEXT:    [[TMP0:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]], i32 0, i32 0
36 // MANDATORY-NEXT:    store i32 1, i32* [[TMP0]], align 4
37 // MANDATORY-NEXT:    [[TMP1:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]], i32 0, i32 1
38 // MANDATORY-NEXT:    store i32 0, i32* [[TMP1]], align 4
39 // MANDATORY-NEXT:    [[TMP2:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]], i32 0, i32 2
40 // MANDATORY-NEXT:    store i8** null, i8*** [[TMP2]], align 8
41 // MANDATORY-NEXT:    [[TMP3:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]], i32 0, i32 3
42 // MANDATORY-NEXT:    store i8** null, i8*** [[TMP3]], align 8
43 // MANDATORY-NEXT:    [[TMP4:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]], i32 0, i32 4
44 // MANDATORY-NEXT:    store i64* null, i64** [[TMP4]], align 8
45 // MANDATORY-NEXT:    [[TMP5:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]], i32 0, i32 5
46 // MANDATORY-NEXT:    store i64* null, i64** [[TMP5]], align 8
47 // MANDATORY-NEXT:    [[TMP6:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]], i32 0, i32 6
48 // MANDATORY-NEXT:    store i8** null, i8*** [[TMP6]], align 8
49 // MANDATORY-NEXT:    [[TMP7:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]], i32 0, i32 7
50 // MANDATORY-NEXT:    store i8** null, i8*** [[TMP7]], align 8
51 // MANDATORY-NEXT:    [[TMP8:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]], i32 0, i32 8
52 // MANDATORY-NEXT:    store i64 0, i64* [[TMP8]], align 8
53 // MANDATORY-NEXT:    [[TMP9:%.*]] = call i32 @__tgt_target_kernel(%struct.ident_t* @[[GLOB1:[0-9]+]], i64 -1, i32 -1, i32 0, i8* @.{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}__Z4hostv_l12.region_id, %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]])
54 // MANDATORY-NEXT:    [[TMP10:%.*]] = icmp ne i32 [[TMP9]], 0
55 // MANDATORY-NEXT:    br i1 [[TMP10]], label [[OMP_OFFLOAD_FAILED:%.*]], label [[OMP_OFFLOAD_CONT:%.*]]
56 // MANDATORY:       omp_offload.failed:
57 // MANDATORY-NEXT:    unreachable
58 // MANDATORY:       omp_offload.cont:
59 // MANDATORY-NEXT:    ret void
60 //
61 //
62 // MANDATORY-LABEL: define {{[^@]+}}@_Z7host_ifb
63 // MANDATORY-SAME: (i1 noundef zeroext [[COND:%.*]]) #[[ATTR0]] {
64 // MANDATORY-NEXT:  entry:
65 // MANDATORY-NEXT:    [[COND_ADDR:%.*]] = alloca i8, align 1
66 // MANDATORY-NEXT:    [[FROMBOOL:%.*]] = zext i1 [[COND]] to i8
67 // MANDATORY-NEXT:    store i8 [[FROMBOOL]], i8* [[COND_ADDR]], align 1
68 // MANDATORY-NEXT:    [[TMP0:%.*]] = load i8, i8* [[COND_ADDR]], align 1
69 // MANDATORY-NEXT:    [[TOBOOL:%.*]] = trunc i8 [[TMP0]] to i1
70 // MANDATORY-NEXT:    br i1 [[TOBOOL]], label [[OMP_IF_THEN:%.*]], label [[OMP_IF_ELSE:%.*]]
71 // MANDATORY:       omp_if.then:
72 // MANDATORY-NEXT:    [[KERNEL_ARGS:%.*]] = alloca [[STRUCT___TGT_KERNEL_ARGUMENTS:%.*]], align 8
73 // MANDATORY-NEXT:    [[TMP1:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]], i32 0, i32 0
74 // MANDATORY-NEXT:    store i32 1, i32* [[TMP1]], align 4
75 // MANDATORY-NEXT:    [[TMP2:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]], i32 0, i32 1
76 // MANDATORY-NEXT:    store i32 0, i32* [[TMP2]], align 4
77 // MANDATORY-NEXT:    [[TMP3:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]], i32 0, i32 2
78 // MANDATORY-NEXT:    store i8** null, i8*** [[TMP3]], align 8
79 // MANDATORY-NEXT:    [[TMP4:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]], i32 0, i32 3
80 // MANDATORY-NEXT:    store i8** null, i8*** [[TMP4]], align 8
81 // MANDATORY-NEXT:    [[TMP5:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]], i32 0, i32 4
82 // MANDATORY-NEXT:    store i64* null, i64** [[TMP5]], align 8
83 // MANDATORY-NEXT:    [[TMP6:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]], i32 0, i32 5
84 // MANDATORY-NEXT:    store i64* null, i64** [[TMP6]], align 8
85 // MANDATORY-NEXT:    [[TMP7:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]], i32 0, i32 6
86 // MANDATORY-NEXT:    store i8** null, i8*** [[TMP7]], align 8
87 // MANDATORY-NEXT:    [[TMP8:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]], i32 0, i32 7
88 // MANDATORY-NEXT:    store i8** null, i8*** [[TMP8]], align 8
89 // MANDATORY-NEXT:    [[TMP9:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]], i32 0, i32 8
90 // MANDATORY-NEXT:    store i64 0, i64* [[TMP9]], align 8
91 // MANDATORY-NEXT:    [[TMP10:%.*]] = call i32 @__tgt_target_kernel(%struct.ident_t* @[[GLOB1]], i64 -1, i32 -1, i32 0, i8* @.{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}__Z7host_ifb_l17.region_id, %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]])
92 // MANDATORY-NEXT:    [[TMP11:%.*]] = icmp ne i32 [[TMP10]], 0
93 // MANDATORY-NEXT:    br i1 [[TMP11]], label [[OMP_OFFLOAD_FAILED:%.*]], label [[OMP_OFFLOAD_CONT:%.*]]
94 // MANDATORY:       omp_offload.failed:
95 // MANDATORY-NEXT:    unreachable
96 // MANDATORY:       omp_offload.cont:
97 // MANDATORY-NEXT:    br label [[OMP_IF_END:%.*]]
98 // MANDATORY:       omp_if.else:
99 // MANDATORY-NEXT:    unreachable
100 // MANDATORY:       omp_if.end:
101 // MANDATORY-NEXT:    ret void
102 //
103 //
104 // MANDATORY-LABEL: define {{[^@]+}}@_Z8host_devi
105 // MANDATORY-SAME: (i32 noundef signext [[DEVICE:%.*]]) #[[ATTR0]] {
106 // MANDATORY-NEXT:  entry:
107 // MANDATORY-NEXT:    [[DEVICE_ADDR:%.*]] = alloca i32, align 4
108 // MANDATORY-NEXT:    [[DOTCAPTURE_EXPR_:%.*]] = alloca i32, align 4
109 // MANDATORY-NEXT:    store i32 [[DEVICE]], i32* [[DEVICE_ADDR]], align 4
110 // MANDATORY-NEXT:    [[TMP0:%.*]] = load i32, i32* [[DEVICE_ADDR]], align 4
111 // MANDATORY-NEXT:    store i32 [[TMP0]], i32* [[DOTCAPTURE_EXPR_]], align 4
112 // MANDATORY-NEXT:    [[TMP1:%.*]] = load i32, i32* [[DOTCAPTURE_EXPR_]], align 4
113 // MANDATORY-NEXT:    [[TMP2:%.*]] = sext i32 [[TMP1]] to i64
114 // MANDATORY-NEXT:    [[KERNEL_ARGS:%.*]] = alloca [[STRUCT___TGT_KERNEL_ARGUMENTS:%.*]], align 8
115 // MANDATORY-NEXT:    [[TMP3:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]], i32 0, i32 0
116 // MANDATORY-NEXT:    store i32 1, i32* [[TMP3]], align 4
117 // MANDATORY-NEXT:    [[TMP4:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]], i32 0, i32 1
118 // MANDATORY-NEXT:    store i32 0, i32* [[TMP4]], align 4
119 // MANDATORY-NEXT:    [[TMP5:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]], i32 0, i32 2
120 // MANDATORY-NEXT:    store i8** null, i8*** [[TMP5]], align 8
121 // MANDATORY-NEXT:    [[TMP6:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]], i32 0, i32 3
122 // MANDATORY-NEXT:    store i8** null, i8*** [[TMP6]], align 8
123 // MANDATORY-NEXT:    [[TMP7:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]], i32 0, i32 4
124 // MANDATORY-NEXT:    store i64* null, i64** [[TMP7]], align 8
125 // MANDATORY-NEXT:    [[TMP8:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]], i32 0, i32 5
126 // MANDATORY-NEXT:    store i64* null, i64** [[TMP8]], align 8
127 // MANDATORY-NEXT:    [[TMP9:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]], i32 0, i32 6
128 // MANDATORY-NEXT:    store i8** null, i8*** [[TMP9]], align 8
129 // MANDATORY-NEXT:    [[TMP10:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]], i32 0, i32 7
130 // MANDATORY-NEXT:    store i8** null, i8*** [[TMP10]], align 8
131 // MANDATORY-NEXT:    [[TMP11:%.*]] = getelementptr inbounds [[STRUCT___TGT_KERNEL_ARGUMENTS]], %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]], i32 0, i32 8
132 // MANDATORY-NEXT:    store i64 0, i64* [[TMP11]], align 8
133 // MANDATORY-NEXT:    [[TMP12:%.*]] = call i32 @__tgt_target_kernel(%struct.ident_t* @[[GLOB1]], i64 [[TMP2]], i32 -1, i32 0, i8* @.{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}__Z8host_devi_l22.region_id, %struct.__tgt_kernel_arguments* [[KERNEL_ARGS]])
134 // MANDATORY-NEXT:    [[TMP13:%.*]] = icmp ne i32 [[TMP12]], 0
135 // MANDATORY-NEXT:    br i1 [[TMP13]], label [[OMP_OFFLOAD_FAILED:%.*]], label [[OMP_OFFLOAD_CONT:%.*]]
136 // MANDATORY:       omp_offload.failed:
137 // MANDATORY-NEXT:    unreachable
138 // MANDATORY:       omp_offload.cont:
139 // MANDATORY-NEXT:    ret void
140 //
141 //
142 // MANDATORY-LABEL: define {{[^@]+}}@.omp_offloading.requires_reg
143 // MANDATORY-SAME: () #[[ATTR3:[0-9]+]] {
144 // MANDATORY-NEXT:  entry:
145 // MANDATORY-NEXT:    call void @__tgt_register_requires(i64 1)
146 // MANDATORY-NEXT:    ret void
147 //
148