| // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --check-attributes --include-generated-funcs --version 6 |
| // 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 |
| // 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 |
| // expected-no-diagnostics |
| |
| #ifndef HEADER |
| #define HEADER |
| |
| void foo() { |
| #pragma omp parallel if(0) |
| ; |
| #pragma omp parallel |
| ; |
| } |
| |
| #endif |
| // CHECK: Function Attrs: mustprogress nounwind |
| // CHECK-LABEL: define dso_local void @_Z3foov( |
| // CHECK-SAME: ) #[[ATTR0:[0-9]+]] { |
| // CHECK-NEXT: [[ENTRY:.*:]] |
| // CHECK-NEXT: [[DOTTHREADID_TEMP_:%.*]] = alloca i32, align 4 |
| // CHECK-NEXT: [[DOTBOUND_ZERO_ADDR:%.*]] = alloca i32, align 4 |
| // CHECK-NEXT: [[TMP0:%.*]] = call i32 @__kmpc_global_thread_num(ptr @[[GLOB1:[0-9]+]]) |
| // CHECK-NEXT: call void @__kmpc_serialized_parallel(ptr @[[GLOB1]], i32 [[TMP0]]) |
| // CHECK-NEXT: store i32 [[TMP0]], ptr [[DOTTHREADID_TEMP_]], align 4, !tbaa [[INT_TBAA3:![0-9]+]] |
| // CHECK-NEXT: store i32 0, ptr [[DOTBOUND_ZERO_ADDR]], align 4 |
| // CHECK-NEXT: call void @_Z3foov.omp_outlined(ptr [[DOTTHREADID_TEMP_]], ptr [[DOTBOUND_ZERO_ADDR]]) #[[ATTR2:[0-9]+]] |
| // CHECK-NEXT: call void @__kmpc_end_serialized_parallel(ptr @[[GLOB1]], i32 [[TMP0]]) |
| // CHECK-NEXT: call void (ptr, i32, ptr, ...) @__kmpc_fork_call(ptr @[[GLOB1]], i32 0, ptr @_Z3foov.omp_outlined.1) |
| // CHECK-NEXT: ret void |
| // |
| // |
| // CHECK: Function Attrs: noinline norecurse nounwind |
| // CHECK-LABEL: define internal void @_Z3foov.omp_outlined( |
| // CHECK-SAME: ptr noalias noundef [[DOTGLOBAL_TID_:%.*]], ptr noalias noundef [[DOTBOUND_TID_:%.*]]) #[[ATTR1:[0-9]+]] { |
| // CHECK-NEXT: [[ENTRY:.*:]] |
| // CHECK-NEXT: [[DOTGLOBAL_TID__ADDR:%.*]] = alloca ptr, align 8 |
| // CHECK-NEXT: [[DOTBOUND_TID__ADDR:%.*]] = alloca ptr, align 8 |
| // CHECK-NEXT: store ptr [[DOTGLOBAL_TID_]], ptr [[DOTGLOBAL_TID__ADDR]], align 8, !tbaa [[INTPTR_TBAA7:![0-9]+]] |
| // CHECK-NEXT: store ptr [[DOTBOUND_TID_]], ptr [[DOTBOUND_TID__ADDR]], align 8, !tbaa [[INTPTR_TBAA7]] |
| // CHECK-NEXT: ret void |
| // |
| // |
| // CHECK: Function Attrs: alwaysinline norecurse nounwind |
| // CHECK-LABEL: define internal void @_Z3foov.omp_outlined.1( |
| // CHECK-SAME: ptr noalias noundef [[DOTGLOBAL_TID_:%.*]], ptr noalias noundef [[DOTBOUND_TID_:%.*]]) #[[ATTR3:[0-9]+]] { |
| // CHECK-NEXT: [[ENTRY:.*:]] |
| // CHECK-NEXT: [[DOTGLOBAL_TID__ADDR:%.*]] = alloca ptr, align 8 |
| // CHECK-NEXT: [[DOTBOUND_TID__ADDR:%.*]] = alloca ptr, align 8 |
| // CHECK-NEXT: store ptr [[DOTGLOBAL_TID_]], ptr [[DOTGLOBAL_TID__ADDR]], align 8, !tbaa [[INTPTR_TBAA7]] |
| // CHECK-NEXT: store ptr [[DOTBOUND_TID_]], ptr [[DOTBOUND_TID__ADDR]], align 8, !tbaa [[INTPTR_TBAA7]] |
| // CHECK-NEXT: ret void |
| // |
| // |
| // CHECK-NOINLINE: Function Attrs: mustprogress noinline nounwind |
| // CHECK-NOINLINE-LABEL: define dso_local void @_Z3foov( |
| // CHECK-NOINLINE-SAME: ) #[[ATTR0:[0-9]+]] { |
| // CHECK-NOINLINE-NEXT: [[ENTRY:.*:]] |
| // CHECK-NOINLINE-NEXT: [[DOTTHREADID_TEMP_:%.*]] = alloca i32, align 4 |
| // CHECK-NOINLINE-NEXT: [[DOTBOUND_ZERO_ADDR:%.*]] = alloca i32, align 4 |
| // CHECK-NOINLINE-NEXT: [[TMP0:%.*]] = call i32 @__kmpc_global_thread_num(ptr @[[GLOB1:[0-9]+]]) |
| // CHECK-NOINLINE-NEXT: call void @__kmpc_serialized_parallel(ptr @[[GLOB1]], i32 [[TMP0]]) |
| // CHECK-NOINLINE-NEXT: store i32 [[TMP0]], ptr [[DOTTHREADID_TEMP_]], align 4, !tbaa [[INT_TBAA3:![0-9]+]] |
| // CHECK-NOINLINE-NEXT: store i32 0, ptr [[DOTBOUND_ZERO_ADDR]], align 4 |
| // CHECK-NOINLINE-NEXT: call void @_Z3foov.omp_outlined(ptr [[DOTTHREADID_TEMP_]], ptr [[DOTBOUND_ZERO_ADDR]]) #[[ATTR2:[0-9]+]] |
| // CHECK-NOINLINE-NEXT: call void @__kmpc_end_serialized_parallel(ptr @[[GLOB1]], i32 [[TMP0]]) |
| // CHECK-NOINLINE-NEXT: call void (ptr, i32, ptr, ...) @__kmpc_fork_call(ptr @[[GLOB1]], i32 0, ptr @_Z3foov.omp_outlined.1) |
| // CHECK-NOINLINE-NEXT: ret void |
| // |
| // |
| // CHECK-NOINLINE: Function Attrs: noinline norecurse nounwind |
| // CHECK-NOINLINE-LABEL: define internal void @_Z3foov.omp_outlined( |
| // CHECK-NOINLINE-SAME: ptr noalias noundef [[DOTGLOBAL_TID_:%.*]], ptr noalias noundef [[DOTBOUND_TID_:%.*]]) #[[ATTR1:[0-9]+]] { |
| // CHECK-NOINLINE-NEXT: [[ENTRY:.*:]] |
| // CHECK-NOINLINE-NEXT: [[DOTGLOBAL_TID__ADDR:%.*]] = alloca ptr, align 8 |
| // CHECK-NOINLINE-NEXT: [[DOTBOUND_TID__ADDR:%.*]] = alloca ptr, align 8 |
| // CHECK-NOINLINE-NEXT: store ptr [[DOTGLOBAL_TID_]], ptr [[DOTGLOBAL_TID__ADDR]], align 8, !tbaa [[INTPTR_TBAA7:![0-9]+]] |
| // CHECK-NOINLINE-NEXT: store ptr [[DOTBOUND_TID_]], ptr [[DOTBOUND_TID__ADDR]], align 8, !tbaa [[INTPTR_TBAA7]] |
| // CHECK-NOINLINE-NEXT: ret void |
| // |
| // |
| // CHECK-NOINLINE: Function Attrs: alwaysinline norecurse nounwind |
| // CHECK-NOINLINE-LABEL: define internal void @_Z3foov.omp_outlined.1( |
| // CHECK-NOINLINE-SAME: ptr noalias noundef [[DOTGLOBAL_TID_:%.*]], ptr noalias noundef [[DOTBOUND_TID_:%.*]]) #[[ATTR3:[0-9]+]] { |
| // CHECK-NOINLINE-NEXT: [[ENTRY:.*:]] |
| // CHECK-NOINLINE-NEXT: [[DOTGLOBAL_TID__ADDR:%.*]] = alloca ptr, align 8 |
| // CHECK-NOINLINE-NEXT: [[DOTBOUND_TID__ADDR:%.*]] = alloca ptr, align 8 |
| // CHECK-NOINLINE-NEXT: store ptr [[DOTGLOBAL_TID_]], ptr [[DOTGLOBAL_TID__ADDR]], align 8, !tbaa [[INTPTR_TBAA7]] |
| // CHECK-NOINLINE-NEXT: store ptr [[DOTBOUND_TID_]], ptr [[DOTBOUND_TID__ADDR]], align 8, !tbaa [[INTPTR_TBAA7]] |
| // CHECK-NOINLINE-NEXT: ret void |
| // |
| //. |
| // CHECK: [[INT_TBAA3]] = !{[[META4:![0-9]+]], [[META4]], i64 0} |
| // CHECK: [[META4]] = !{!"int", [[META5:![0-9]+]], i64 0} |
| // CHECK: [[META5]] = !{!"omnipotent char", [[META6:![0-9]+]], i64 0} |
| // CHECK: [[META6]] = !{!"Simple C++ TBAA"} |
| // CHECK: [[INTPTR_TBAA7]] = !{[[META8:![0-9]+]], [[META8]], i64 0} |
| // CHECK: [[META8]] = !{!"p1 int", [[META9:![0-9]+]], i64 0} |
| // CHECK: [[META9]] = !{!"any pointer", [[META5]], i64 0} |
| //. |
| // CHECK-NOINLINE: [[INT_TBAA3]] = !{[[META4:![0-9]+]], [[META4]], i64 0} |
| // CHECK-NOINLINE: [[META4]] = !{!"int", [[META5:![0-9]+]], i64 0} |
| // CHECK-NOINLINE: [[META5]] = !{!"omnipotent char", [[META6:![0-9]+]], i64 0} |
| // CHECK-NOINLINE: [[META6]] = !{!"Simple C++ TBAA"} |
| // CHECK-NOINLINE: [[INTPTR_TBAA7]] = !{[[META8:![0-9]+]], [[META8]], i64 0} |
| // CHECK-NOINLINE: [[META8]] = !{!"p1 int", [[META9:![0-9]+]], i64 0} |
| // CHECK-NOINLINE: [[META9]] = !{!"any pointer", [[META5]], i64 0} |
| //. |
