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]+" "reduction_size[.].+[.]" "pl_cond[.].+[.|,]" --prefix-filecheck-ir-name _
2 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple x86_64-pc-windows-msvc18.0.0 -std=c++11 -fms-compatibility-version=18 -fms-extensions -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck %s --check-prefix=CHECK1
3 
4 // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple x86_64-pc-windows-msvc18.0.0 -std=c++11 -fms-compatibility-version=18 -fms-extensions -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck %s --implicit-check-not="{{__kmpc|__tgt}}"
5 
6 // expected-no-diagnostics
7 
8 void foo();
9 void bar();
10 
11 struct Test {
mainTest12   static void main() {
13     int failed = 0;
14     int j = 2;
15 
16 #pragma omp parallel
17     {
18       int local_j = 3;
19 #pragma omp single copyprivate(local_j)
20       {
21         local_j = 4;
22       }
23 
24       // Assure reports a data race, but value written to "j"
25       // should always be the same.
26       j = local_j;
27     }
28 
29   }
30 };
31 
main()32 int main() {
33   Test::main();
34 #pragma omp parallel
35   {
36     try {
37       foo();
38     } catch (int t) {
39 #pragma omp critical
40       {
41         bar();
42       };
43     }
44   };
45   return 0;
46 }
47 
48 // CHECK1-LABEL: define {{[^@]+}}@main
49 // CHECK1-SAME: () #[[ATTR0:[0-9]+]] {
50 // CHECK1-NEXT:  entry:
51 // CHECK1-NEXT:    [[RETVAL:%.*]] = alloca i32, align 4
52 // CHECK1-NEXT:    store i32 0, i32* [[RETVAL]], align 4
53 // CHECK1-NEXT:    call void @"?main@Test@@SAXXZ"()
54 // CHECK1-NEXT:    call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* @[[GLOB1:[0-9]+]], i32 0, void (i32*, i32*, ...)* bitcast (void (i32*, i32*)* @.omp_outlined. to void (i32*, i32*, ...)*))
55 // CHECK1-NEXT:    ret i32 0
56 //
57 //
58 // CHECK1-LABEL: define {{[^@]+}}@.omp_outlined.
59 // CHECK1-SAME: (i32* noalias [[DOTGLOBAL_TID_:%.*]], i32* noalias [[DOTBOUND_TID_:%.*]]) #[[ATTR2:[0-9]+]] personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) {
60 // CHECK1-NEXT:  entry:
61 // CHECK1-NEXT:    [[DOTBOUND_TID__ADDR:%.*]] = alloca i32*, align 8
62 // CHECK1-NEXT:    [[DOTGLOBAL_TID__ADDR:%.*]] = alloca i32*, align 8
63 // CHECK1-NEXT:    [[T:%.*]] = alloca i32, align 4
64 // CHECK1-NEXT:    store i32* [[DOTBOUND_TID_]], i32** [[DOTBOUND_TID__ADDR]], align 8
65 // CHECK1-NEXT:    store i32* [[DOTGLOBAL_TID_]], i32** [[DOTGLOBAL_TID__ADDR]], align 8
66 // CHECK1-NEXT:    invoke void @"?foo@@YAXXZ"()
67 // CHECK1-NEXT:    to label [[INVOKE_CONT:%.*]] unwind label [[CATCH_DISPATCH:%.*]]
68 // CHECK1:       catch.dispatch:
69 // CHECK1-NEXT:    [[TMP0:%.*]] = catchswitch within none [label %catch] unwind label [[TERMINATE:%.*]]
70 // CHECK1:       catch:
71 // CHECK1-NEXT:    [[TMP1:%.*]] = catchpad within [[TMP0]] [%rtti.TypeDescriptor2* @"??_R0H@8", i32 0, i32* %t]
72 // CHECK1-NEXT:    [[TMP2:%.*]] = load i32*, i32** [[DOTGLOBAL_TID__ADDR]], align 8
73 // CHECK1-NEXT:    [[TMP3:%.*]] = load i32, i32* [[TMP2]], align 4
74 // CHECK1-NEXT:    call void @__kmpc_critical(%struct.ident_t* @[[GLOB1]], i32 [[TMP3]], [8 x i32]* @.gomp_critical_user_.var) [ "funclet"(token [[TMP1]]) ]
75 // CHECK1-NEXT:    invoke void @"?bar@@YAXXZ"() [ "funclet"(token [[TMP1]]) ]
76 // CHECK1-NEXT:    to label [[INVOKE_CONT1:%.*]] unwind label [[EHCLEANUP:%.*]]
77 // CHECK1:       invoke.cont1:
78 // CHECK1-NEXT:    call void @__kmpc_end_critical(%struct.ident_t* @[[GLOB1]], i32 [[TMP3]], [8 x i32]* @.gomp_critical_user_.var) [ "funclet"(token [[TMP1]]) ]
79 // CHECK1-NEXT:    catchret from [[TMP1]] to label [[CATCHRET_DEST:%.*]]
80 // CHECK1:       catchret.dest:
81 // CHECK1-NEXT:    br label [[TRY_CONT:%.*]]
82 // CHECK1:       try.cont:
83 // CHECK1-NEXT:    ret void
84 // CHECK1:       invoke.cont:
85 // CHECK1-NEXT:    br label [[TRY_CONT]]
86 // CHECK1:       ehcleanup:
87 // CHECK1-NEXT:    [[TMP4:%.*]] = cleanuppad within [[TMP1]] []
88 // CHECK1-NEXT:    call void @__kmpc_end_critical(%struct.ident_t* @[[GLOB1]], i32 [[TMP3]], [8 x i32]* @.gomp_critical_user_.var) [ "funclet"(token [[TMP4]]) ]
89 // CHECK1-NEXT:    cleanupret from [[TMP4]] unwind label [[TERMINATE2:%.*]]
90 // CHECK1:       terminate:
91 // CHECK1-NEXT:    [[TMP5:%.*]] = cleanuppad within none []
92 // CHECK1-NEXT:    call void @"?terminate@@YAXXZ"() #[[ATTR7:[0-9]+]] [ "funclet"(token [[TMP5]]) ]
93 // CHECK1-NEXT:    unreachable
94 // CHECK1:       terminate2:
95 // CHECK1-NEXT:    [[TMP6:%.*]] = cleanuppad within [[TMP1]] []
96 // CHECK1-NEXT:    call void @"?terminate@@YAXXZ"() #[[ATTR7]] [ "funclet"(token [[TMP6]]) ]
97 // CHECK1-NEXT:    unreachable
98 //
99 //
100 // CHECK1-LABEL: define {{[^@]+}}@.omp_outlined..1
101 // CHECK1-SAME: (i32* noalias [[DOTGLOBAL_TID_:%.*]], i32* noalias [[DOTBOUND_TID_:%.*]], i32* nonnull align 4 dereferenceable(4) [[J:%.*]]) #[[ATTR2]] {
102 // CHECK1-NEXT:  entry:
103 // CHECK1-NEXT:    [[J_ADDR:%.*]] = alloca i32*, align 8
104 // CHECK1-NEXT:    [[DOTBOUND_TID__ADDR:%.*]] = alloca i32*, align 8
105 // CHECK1-NEXT:    [[DOTGLOBAL_TID__ADDR:%.*]] = alloca i32*, align 8
106 // CHECK1-NEXT:    [[LOCAL_J:%.*]] = alloca i32, align 4
107 // CHECK1-NEXT:    [[DOTOMP_COPYPRIVATE_DID_IT:%.*]] = alloca i32, align 4
108 // CHECK1-NEXT:    [[DOTOMP_COPYPRIVATE_CPR_LIST:%.*]] = alloca [1 x i8*], align 8
109 // CHECK1-NEXT:    store i32* [[J]], i32** [[J_ADDR]], align 8
110 // CHECK1-NEXT:    store i32* [[DOTBOUND_TID_]], i32** [[DOTBOUND_TID__ADDR]], align 8
111 // CHECK1-NEXT:    store i32* [[DOTGLOBAL_TID_]], i32** [[DOTGLOBAL_TID__ADDR]], align 8
112 // CHECK1-NEXT:    [[TMP0:%.*]] = load i32*, i32** [[J_ADDR]], align 8
113 // CHECK1-NEXT:    store i32 3, i32* [[LOCAL_J]], align 4
114 // CHECK1-NEXT:    store i32 0, i32* [[DOTOMP_COPYPRIVATE_DID_IT]], align 4
115 // CHECK1-NEXT:    [[TMP1:%.*]] = load i32*, i32** [[DOTGLOBAL_TID__ADDR]], align 8
116 // CHECK1-NEXT:    [[TMP2:%.*]] = load i32, i32* [[TMP1]], align 4
117 // CHECK1-NEXT:    [[TMP3:%.*]] = call i32 @__kmpc_single(%struct.ident_t* @[[GLOB1]], i32 [[TMP2]])
118 // CHECK1-NEXT:    [[TMP4:%.*]] = icmp ne i32 [[TMP3]], 0
119 // CHECK1-NEXT:    br i1 [[TMP4]], label [[OMP_IF_THEN:%.*]], label [[OMP_IF_END:%.*]]
120 // CHECK1:       omp_if.then:
121 // CHECK1-NEXT:    store i32 4, i32* [[LOCAL_J]], align 4
122 // CHECK1-NEXT:    call void @__kmpc_end_single(%struct.ident_t* @[[GLOB1]], i32 [[TMP2]])
123 // CHECK1-NEXT:    store i32 1, i32* [[DOTOMP_COPYPRIVATE_DID_IT]], align 4
124 // CHECK1-NEXT:    br label [[OMP_IF_END]]
125 // CHECK1:       omp_if.end:
126 // CHECK1-NEXT:    [[TMP5:%.*]] = getelementptr inbounds [1 x i8*], [1 x i8*]* [[DOTOMP_COPYPRIVATE_CPR_LIST]], i64 0, i64 0
127 // CHECK1-NEXT:    [[TMP6:%.*]] = bitcast i32* [[LOCAL_J]] to i8*
128 // CHECK1-NEXT:    store i8* [[TMP6]], i8** [[TMP5]], align 8
129 // CHECK1-NEXT:    [[TMP7:%.*]] = bitcast [1 x i8*]* [[DOTOMP_COPYPRIVATE_CPR_LIST]] to i8*
130 // CHECK1-NEXT:    [[TMP8:%.*]] = load i32, i32* [[DOTOMP_COPYPRIVATE_DID_IT]], align 4
131 // CHECK1-NEXT:    call void @__kmpc_copyprivate(%struct.ident_t* @[[GLOB1]], i32 [[TMP2]], i64 8, i8* [[TMP7]], void (i8*, i8*)* @.omp.copyprivate.copy_func, i32 [[TMP8]])
132 // CHECK1-NEXT:    [[TMP9:%.*]] = load i32, i32* [[LOCAL_J]], align 4
133 // CHECK1-NEXT:    store i32 [[TMP9]], i32* [[TMP0]], align 4
134 // CHECK1-NEXT:    ret void
135 //
136 //
137 // CHECK1-LABEL: define {{[^@]+}}@.omp.copyprivate.copy_func
138 // CHECK1-SAME: (i8* [[TMP0:%.*]], i8* [[TMP1:%.*]]) #[[ATTR6:[0-9]+]] {
139 // CHECK1-NEXT:  entry:
140 // CHECK1-NEXT:    [[DOTADDR:%.*]] = alloca i8*, align 8
141 // CHECK1-NEXT:    [[DOTADDR1:%.*]] = alloca i8*, align 8
142 // CHECK1-NEXT:    store i8* [[TMP1]], i8** [[DOTADDR]], align 8
143 // CHECK1-NEXT:    store i8* [[TMP0]], i8** [[DOTADDR1]], align 8
144 // CHECK1-NEXT:    [[TMP2:%.*]] = load i8*, i8** [[DOTADDR1]], align 8
145 // CHECK1-NEXT:    [[TMP3:%.*]] = bitcast i8* [[TMP2]] to [1 x i8*]*
146 // CHECK1-NEXT:    [[TMP4:%.*]] = load i8*, i8** [[DOTADDR]], align 8
147 // CHECK1-NEXT:    [[TMP5:%.*]] = bitcast i8* [[TMP4]] to [1 x i8*]*
148 // CHECK1-NEXT:    [[TMP6:%.*]] = getelementptr inbounds [1 x i8*], [1 x i8*]* [[TMP3]], i64 0, i64 0
149 // CHECK1-NEXT:    [[TMP7:%.*]] = load i8*, i8** [[TMP6]], align 8
150 // CHECK1-NEXT:    [[TMP8:%.*]] = bitcast i8* [[TMP7]] to i32*
151 // CHECK1-NEXT:    [[TMP9:%.*]] = getelementptr inbounds [1 x i8*], [1 x i8*]* [[TMP5]], i64 0, i64 0
152 // CHECK1-NEXT:    [[TMP10:%.*]] = load i8*, i8** [[TMP9]], align 8
153 // CHECK1-NEXT:    [[TMP11:%.*]] = bitcast i8* [[TMP10]] to i32*
154 // CHECK1-NEXT:    [[TMP12:%.*]] = load i32, i32* [[TMP11]], align 4
155 // CHECK1-NEXT:    store i32 [[TMP12]], i32* [[TMP8]], align 4
156 // CHECK1-NEXT:    ret void
157 //
158 //