1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-globals
2 ; RUN: opt -S -passes=openmp-opt < %s | FileCheck %s
3 target triple = "nvptx64"
5 %struct.ident_t = type { i32, i32, i32, i32, i8* }
7 @is_spmd_exec_mode = weak constant i8 0
8 @will_be_spmd_exec_mode = weak constant i8 1
9 @non_spmd_exec_mode = weak constant i8 1
10 @will_not_be_spmd_exec_mode = weak constant i8 1
11 @G = external global i8
12 @llvm.compiler.used = appending global [4 x i8*] [i8* @is_spmd_exec_mode, i8* @will_be_spmd_exec_mode, i8* @non_spmd_exec_mode, i8* @will_not_be_spmd_exec_mode ], section "llvm.metadata"
15 ; CHECK: @[[IS_SPMD_EXEC_MODE:[a-zA-Z0-9_$"\\.-]+]] = weak constant i8 0
16 ; CHECK: @[[WILL_BE_SPMD_EXEC_MODE:[a-zA-Z0-9_$"\\.-]+]] = weak constant i8 3
17 ; CHECK: @[[NON_SPMD_EXEC_MODE:[a-zA-Z0-9_$"\\.-]+]] = weak constant i8 1
18 ; CHECK: @[[WILL_NOT_BE_SPMD_EXEC_MODE:[a-zA-Z0-9_$"\\.-]+]] = weak constant i8 1
19 ; CHECK: @[[G:[a-zA-Z0-9_$"\\.-]+]] = external global i8
20 ; CHECK: @[[LLVM_COMPILER_USED:[a-zA-Z0-9_$"\\.-]+]] = appending global [4 x i8*] [i8* @is_spmd_exec_mode, i8* @will_be_spmd_exec_mode, i8* @non_spmd_exec_mode, i8* @will_not_be_spmd_exec_mode], section "llvm.metadata"
22 define weak void @is_spmd() {
23 ; CHECK-LABEL: define {{[^@]+}}@is_spmd() {
24 ; CHECK-NEXT: [[I:%.*]] = call i32 @__kmpc_target_init(%struct.ident_t* null, i8 2, i1 false, i1 false)
25 ; CHECK-NEXT: call void @is_spmd_helper1()
26 ; CHECK-NEXT: call void @is_spmd_helper2()
27 ; CHECK-NEXT: call void @is_mixed_helper()
28 ; CHECK-NEXT: call void @__kmpc_target_deinit(%struct.ident_t* null, i8 2, i1 false)
29 ; CHECK-NEXT: ret void
31 %i = call i32 @__kmpc_target_init(%struct.ident_t* null, i8 2, i1 false, i1 false)
32 call void @is_spmd_helper1()
33 call void @is_spmd_helper2()
34 call void @is_mixed_helper()
35 call void @__kmpc_target_deinit(%struct.ident_t* null, i8 2, i1 false)
39 define weak void @will_be_spmd() {
40 ; CHECK-LABEL: define {{[^@]+}}@will_be_spmd() {
42 ; CHECK-NEXT: [[CAPTURED_VARS_ADDRS:%.*]] = alloca [0 x i8*], align 8
43 ; CHECK-NEXT: [[I:%.*]] = call i32 @__kmpc_target_init(%struct.ident_t* null, i8 2, i1 false, i1 false)
44 ; CHECK-NEXT: [[EXEC_USER_CODE:%.*]] = icmp eq i32 [[I]], -1
45 ; CHECK-NEXT: br i1 [[EXEC_USER_CODE]], label [[USER_CODE_ENTRY:%.*]], label [[COMMON_RET:%.*]]
47 ; CHECK-NEXT: ret void
48 ; CHECK: user_code.entry:
49 ; CHECK-NEXT: [[TMP0:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* null) #[[ATTR2:[0-9]+]]
50 ; CHECK-NEXT: [[TMP1:%.*]] = bitcast [0 x i8*]* [[CAPTURED_VARS_ADDRS]] to i8**
51 ; CHECK-NEXT: call void @is_spmd_helper2()
52 ; CHECK-NEXT: call void @__kmpc_parallel_51(%struct.ident_t* null, i32 [[TMP0]], i32 1, i32 -1, i32 -1, i8* bitcast (void (i32*, i32*)* @__omp_outlined__ to i8*), i8* bitcast (void (i16, i32)* @__omp_outlined___wrapper to i8*), i8** [[TMP1]], i64 0)
53 ; CHECK-NEXT: call void @__kmpc_target_deinit(%struct.ident_t* null, i8 2, i1 false)
54 ; CHECK-NEXT: ret void
57 %captured_vars_addrs = alloca [0 x i8*], align 8
58 %i = call i32 @__kmpc_target_init(%struct.ident_t* null, i8 1, i1 true, i1 true)
59 %exec_user_code = icmp eq i32 %i, -1
60 br i1 %exec_user_code, label %user_code.entry, label %common.ret
66 %0 = call i32 @__kmpc_global_thread_num(%struct.ident_t* null)
67 %1 = bitcast [0 x i8*]* %captured_vars_addrs to i8**
68 call void @is_spmd_helper2()
69 call void @__kmpc_parallel_51(%struct.ident_t* null, i32 %0, i32 1, i32 -1, i32 -1, i8* bitcast (void (i32*, i32*)* @__omp_outlined__ to i8*), i8* bitcast (void (i16, i32)* @__omp_outlined___wrapper to i8*), i8** %1, i64 0)
70 call void @__kmpc_target_deinit(%struct.ident_t* null, i8 1, i1 true)
74 define weak void @non_spmd() {
75 ; CHECK-LABEL: define {{[^@]+}}@non_spmd() {
76 ; CHECK-NEXT: [[I:%.*]] = call i32 @__kmpc_target_init(%struct.ident_t* null, i8 1, i1 false, i1 false)
77 ; CHECK-NEXT: call void @is_generic_helper1()
78 ; CHECK-NEXT: call void @is_generic_helper2()
79 ; CHECK-NEXT: call void @is_mixed_helper()
80 ; CHECK-NEXT: call void @__kmpc_target_deinit(%struct.ident_t* null, i8 1, i1 false)
81 ; CHECK-NEXT: ret void
83 %i = call i32 @__kmpc_target_init(%struct.ident_t* null, i8 1, i1 false, i1 false)
84 call void @is_generic_helper1()
85 call void @is_generic_helper2()
86 call void @is_mixed_helper()
87 call void @__kmpc_target_deinit(%struct.ident_t* null, i8 1, i1 false)
91 define weak void @will_not_be_spmd() {
92 ; CHECK-LABEL: define {{[^@]+}}@will_not_be_spmd() {
93 ; CHECK-NEXT: [[I:%.*]] = call i32 @__kmpc_target_init(%struct.ident_t* null, i8 1, i1 false, i1 false)
94 ; CHECK-NEXT: call void @is_generic_helper1()
95 ; CHECK-NEXT: call void @is_generic_helper2()
96 ; CHECK-NEXT: call void @is_mixed_helper()
97 ; CHECK-NEXT: call void @__kmpc_target_deinit(%struct.ident_t* null, i8 1, i1 false)
98 ; CHECK-NEXT: ret void
100 %i = call i32 @__kmpc_target_init(%struct.ident_t* null, i8 1, i1 false, i1 false)
101 call void @is_generic_helper1()
102 call void @is_generic_helper2()
103 call void @is_mixed_helper()
104 call void @__kmpc_target_deinit(%struct.ident_t* null, i8 1, i1 false)
108 define internal void @is_spmd_helper1() {
109 ; CHECK-LABEL: define {{[^@]+}}@is_spmd_helper1() {
110 ; CHECK-NEXT: store i8 1, i8* @G, align 1
111 ; CHECK-NEXT: ret void
113 %isSPMD = call i8 @__kmpc_is_spmd_exec_mode()
114 store i8 %isSPMD, i8* @G
118 define internal void @is_spmd_helper2() {
119 ; CHECK-LABEL: define {{[^@]+}}@is_spmd_helper2() {
120 ; CHECK-NEXT: br label [[F:%.*]]
122 ; CHECK-NEXT: unreachable
124 ; CHECK-NEXT: ret void
126 %isSPMD = call i8 @__kmpc_is_spmd_exec_mode()
127 %c = icmp eq i8 %isSPMD, 0
128 br i1 %c, label %t, label %f
130 call void @spmd_compatible()
136 define internal void @is_generic_helper1() {
137 ; CHECK-LABEL: define {{[^@]+}}@is_generic_helper1() {
138 ; CHECK-NEXT: store i8 0, i8* @G, align 1
139 ; CHECK-NEXT: ret void
141 %isSPMD = call i8 @__kmpc_is_spmd_exec_mode()
142 store i8 %isSPMD, i8* @G
146 define internal void @is_generic_helper2() {
147 ; CHECK-LABEL: define {{[^@]+}}@is_generic_helper2() {
148 ; CHECK-NEXT: br label [[T:%.*]]
150 ; CHECK-NEXT: call void @foo()
151 ; CHECK-NEXT: ret void
153 ; CHECK-NEXT: call void @bar()
154 ; CHECK-NEXT: ret void
156 %isSPMD = call i8 @__kmpc_is_spmd_exec_mode()
157 %c = icmp eq i8 %isSPMD, 0
158 br i1 %c, label %t, label %f
167 define internal void @is_mixed_helper() {
168 ; CHECK-LABEL: define {{[^@]+}}@is_mixed_helper() {
169 ; CHECK-NEXT: [[ISSPMD:%.*]] = call i8 @__kmpc_is_spmd_exec_mode()
170 ; CHECK-NEXT: store i8 [[ISSPMD]], i8* @G, align 1
171 ; CHECK-NEXT: ret void
173 %isSPMD = call i8 @__kmpc_is_spmd_exec_mode()
174 store i8 %isSPMD, i8* @G
178 define internal void @__omp_outlined__(i32* noalias %.global_tid., i32* noalias %.bound_tid.) {
179 ; CHECK-LABEL: define {{[^@]+}}@__omp_outlined__
180 ; CHECK-SAME: (i32* noalias [[DOTGLOBAL_TID_:%.*]], i32* noalias [[DOTBOUND_TID_:%.*]]) {
182 ; CHECK-NEXT: ret void
188 define internal void @__omp_outlined___wrapper(i16 zeroext %0, i32 %1) {
189 ; CHECK-LABEL: define {{[^@]+}}@__omp_outlined___wrapper
190 ; CHECK-SAME: (i16 zeroext [[TMP0:%.*]], i32 [[TMP1:%.*]]) {
192 ; CHECK-NEXT: ret void
198 declare void @spmd_compatible() "llvm.assume"="ompx_spmd_amenable"
199 declare i8 @__kmpc_is_spmd_exec_mode()
200 declare i32 @__kmpc_target_init(%struct.ident_t*, i8, i1 zeroext, i1 zeroext)
201 declare void @__kmpc_target_deinit(%struct.ident_t* nocapture readnone, i8, i1 zeroext)
202 declare void @__kmpc_parallel_51(%struct.ident_t*, i32, i32, i32, i32, i8*, i8*, i8**, i64)
203 declare i32 @__kmpc_global_thread_num(%struct.ident_t*)
207 !llvm.module.flags = !{!0, !1}
208 !nvvm.annotations = !{!2, !3, !4, !5}
210 !0 = !{i32 7, !"openmp", i32 50}
211 !1 = !{i32 7, !"openmp-device", i32 50}
212 !2 = !{void ()* @is_spmd, !"kernel", i32 1}
213 !3 = !{void ()* @will_be_spmd, !"kernel", i32 1}
214 !4 = !{void ()* @non_spmd, !"kernel", i32 1}
215 !5 = !{void ()* @will_not_be_spmd, !"kernel", i32 1}
217 ; CHECK: attributes #[[ATTR0:[0-9]+]] = { "llvm.assume"="ompx_spmd_amenable" }
218 ; CHECK: attributes #[[ATTR1:[0-9]+]] = { alwaysinline }
219 ; CHECK: attributes #[[ATTR2]] = { nounwind }
221 ; CHECK: [[META0:![0-9]+]] = !{i32 7, !"openmp", i32 50}
222 ; CHECK: [[META1:![0-9]+]] = !{i32 7, !"openmp-device", i32 50}
223 ; CHECK: [[META2:![0-9]+]] = !{void ()* @is_spmd, !"kernel", i32 1}
224 ; CHECK: [[META3:![0-9]+]] = !{void ()* @will_be_spmd, !"kernel", i32 1}
225 ; CHECK: [[META4:![0-9]+]] = !{void ()* @non_spmd, !"kernel", i32 1}
226 ; CHECK: [[META5:![0-9]+]] = !{void ()* @will_not_be_spmd, !"kernel", i32 1}