1 // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --function-signature --check-attributes --include-generated-funcs
2 // RUN: %clang_cc1 -no-opaque-pointers -x c++ -O1 -fopenmp-version=45 -disable-llvm-optzns -verify -fopenmp -triple x86_64-unknown-linux -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK
3 // RUN: %clang_cc1 -no-opaque-pointers -x c++ -O1 -fopenmp-version=45 -disable-llvm-optzns -verify -fopenmp -triple x86_64-unknown-linux -emit-llvm -fno-inline %s -o - | FileCheck %s --check-prefix=CHECK-NOINLINE
4 // expected-no-diagnostics
5
6 #ifndef HEADER
7 #define HEADER
8
foo()9 void foo() {
10 #pragma omp parallel if(0)
11 ;
12 #pragma omp parallel
13 ;
14 }
15
16 #endif
17 // CHECK: Function Attrs: mustprogress nounwind
18 // CHECK-LABEL: define {{[^@]+}}@_Z3foov
19 // CHECK-SAME: () #[[ATTR0:[0-9]+]] {
20 // CHECK-NEXT: entry:
21 // CHECK-NEXT: [[DOTTHREADID_TEMP_:%.*]] = alloca i32, align 4
22 // CHECK-NEXT: [[DOTBOUND_ZERO_ADDR:%.*]] = alloca i32, align 4
23 // CHECK-NEXT: [[TMP0:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* @[[GLOB1:[0-9]+]])
24 // CHECK-NEXT: call void @__kmpc_serialized_parallel(%struct.ident_t* @[[GLOB1]], i32 [[TMP0]])
25 // CHECK-NEXT: store i32 [[TMP0]], i32* [[DOTTHREADID_TEMP_]], align 4, !tbaa [[TBAA3:![0-9]+]]
26 // CHECK-NEXT: store i32 0, i32* [[DOTBOUND_ZERO_ADDR]], align 4
27 // CHECK-NEXT: call void @.omp_outlined.(i32* [[DOTTHREADID_TEMP_]], i32* [[DOTBOUND_ZERO_ADDR]]) #[[ATTR2:[0-9]+]]
28 // CHECK-NEXT: call void @__kmpc_end_serialized_parallel(%struct.ident_t* @[[GLOB1]], i32 [[TMP0]])
29 // CHECK-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* @[[GLOB1]], i32 0, void (i32*, i32*, ...)* bitcast (void (i32*, i32*)* @.omp_outlined..1 to void (i32*, i32*, ...)*))
30 // CHECK-NEXT: ret void
31 //
32 //
33 // CHECK: Function Attrs: noinline norecurse nounwind
34 // CHECK-LABEL: define {{[^@]+}}@.omp_outlined.
35 // CHECK-SAME: (i32* noalias noundef [[DOTGLOBAL_TID_:%.*]], i32* noalias noundef [[DOTBOUND_TID_:%.*]]) #[[ATTR1:[0-9]+]] {
36 // CHECK-NEXT: entry:
37 // CHECK-NEXT: [[DOTGLOBAL_TID__ADDR:%.*]] = alloca i32*, align 8
38 // CHECK-NEXT: [[DOTBOUND_TID__ADDR:%.*]] = alloca i32*, align 8
39 // CHECK-NEXT: store i32* [[DOTGLOBAL_TID_]], i32** [[DOTGLOBAL_TID__ADDR]], align 8, !tbaa [[TBAA7:![0-9]+]]
40 // CHECK-NEXT: store i32* [[DOTBOUND_TID_]], i32** [[DOTBOUND_TID__ADDR]], align 8, !tbaa [[TBAA7]]
41 // CHECK-NEXT: ret void
42 //
43 //
44 // CHECK: Function Attrs: alwaysinline norecurse nounwind
45 // CHECK-LABEL: define {{[^@]+}}@.omp_outlined..1
46 // CHECK-SAME: (i32* noalias noundef [[DOTGLOBAL_TID_:%.*]], i32* noalias noundef [[DOTBOUND_TID_:%.*]]) #[[ATTR3:[0-9]+]] {
47 // CHECK-NEXT: entry:
48 // CHECK-NEXT: [[DOTGLOBAL_TID__ADDR:%.*]] = alloca i32*, align 8
49 // CHECK-NEXT: [[DOTBOUND_TID__ADDR:%.*]] = alloca i32*, align 8
50 // CHECK-NEXT: store i32* [[DOTGLOBAL_TID_]], i32** [[DOTGLOBAL_TID__ADDR]], align 8, !tbaa [[TBAA7]]
51 // CHECK-NEXT: store i32* [[DOTBOUND_TID_]], i32** [[DOTBOUND_TID__ADDR]], align 8, !tbaa [[TBAA7]]
52 // CHECK-NEXT: ret void
53 //
54 //
55 // CHECK-NOINLINE: Function Attrs: mustprogress noinline nounwind
56 // CHECK-NOINLINE-LABEL: define {{[^@]+}}@_Z3foov
57 // CHECK-NOINLINE-SAME: () #[[ATTR0:[0-9]+]] {
58 // CHECK-NOINLINE-NEXT: entry:
59 // CHECK-NOINLINE-NEXT: [[DOTTHREADID_TEMP_:%.*]] = alloca i32, align 4
60 // CHECK-NOINLINE-NEXT: [[DOTBOUND_ZERO_ADDR:%.*]] = alloca i32, align 4
61 // CHECK-NOINLINE-NEXT: [[TMP0:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* @[[GLOB1:[0-9]+]])
62 // CHECK-NOINLINE-NEXT: call void @__kmpc_serialized_parallel(%struct.ident_t* @[[GLOB1]], i32 [[TMP0]])
63 // CHECK-NOINLINE-NEXT: store i32 [[TMP0]], i32* [[DOTTHREADID_TEMP_]], align 4, !tbaa [[TBAA3:![0-9]+]]
64 // CHECK-NOINLINE-NEXT: store i32 0, i32* [[DOTBOUND_ZERO_ADDR]], align 4
65 // CHECK-NOINLINE-NEXT: call void @.omp_outlined.(i32* [[DOTTHREADID_TEMP_]], i32* [[DOTBOUND_ZERO_ADDR]]) #[[ATTR2:[0-9]+]]
66 // CHECK-NOINLINE-NEXT: call void @__kmpc_end_serialized_parallel(%struct.ident_t* @[[GLOB1]], i32 [[TMP0]])
67 // CHECK-NOINLINE-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* @[[GLOB1]], i32 0, void (i32*, i32*, ...)* bitcast (void (i32*, i32*)* @.omp_outlined..1 to void (i32*, i32*, ...)*))
68 // CHECK-NOINLINE-NEXT: ret void
69 //
70 //
71 // CHECK-NOINLINE: Function Attrs: noinline norecurse nounwind
72 // CHECK-NOINLINE-LABEL: define {{[^@]+}}@.omp_outlined.
73 // CHECK-NOINLINE-SAME: (i32* noalias noundef [[DOTGLOBAL_TID_:%.*]], i32* noalias noundef [[DOTBOUND_TID_:%.*]]) #[[ATTR1:[0-9]+]] {
74 // CHECK-NOINLINE-NEXT: entry:
75 // CHECK-NOINLINE-NEXT: [[DOTGLOBAL_TID__ADDR:%.*]] = alloca i32*, align 8
76 // CHECK-NOINLINE-NEXT: [[DOTBOUND_TID__ADDR:%.*]] = alloca i32*, align 8
77 // CHECK-NOINLINE-NEXT: store i32* [[DOTGLOBAL_TID_]], i32** [[DOTGLOBAL_TID__ADDR]], align 8, !tbaa [[TBAA7:![0-9]+]]
78 // CHECK-NOINLINE-NEXT: store i32* [[DOTBOUND_TID_]], i32** [[DOTBOUND_TID__ADDR]], align 8, !tbaa [[TBAA7]]
79 // CHECK-NOINLINE-NEXT: ret void
80 //
81 //
82 // CHECK-NOINLINE: Function Attrs: alwaysinline norecurse nounwind
83 // CHECK-NOINLINE-LABEL: define {{[^@]+}}@.omp_outlined..1
84 // CHECK-NOINLINE-SAME: (i32* noalias noundef [[DOTGLOBAL_TID_:%.*]], i32* noalias noundef [[DOTBOUND_TID_:%.*]]) #[[ATTR3:[0-9]+]] {
85 // CHECK-NOINLINE-NEXT: entry:
86 // CHECK-NOINLINE-NEXT: [[DOTGLOBAL_TID__ADDR:%.*]] = alloca i32*, align 8
87 // CHECK-NOINLINE-NEXT: [[DOTBOUND_TID__ADDR:%.*]] = alloca i32*, align 8
88 // CHECK-NOINLINE-NEXT: store i32* [[DOTGLOBAL_TID_]], i32** [[DOTGLOBAL_TID__ADDR]], align 8, !tbaa [[TBAA7]]
89 // CHECK-NOINLINE-NEXT: store i32* [[DOTBOUND_TID_]], i32** [[DOTBOUND_TID__ADDR]], align 8, !tbaa [[TBAA7]]
90 // CHECK-NOINLINE-NEXT: ret void
91 //
92