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 -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 -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 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 [[DOTGLOBAL_TID_:%.*]], i32* noalias [[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 [[DOTGLOBAL_TID_:%.*]], i32* noalias [[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 [[DOTGLOBAL_TID_:%.*]], i32* noalias [[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 [[DOTGLOBAL_TID_:%.*]], i32* noalias [[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