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// This testcase checks emission of DIFlagArtificial flag for outlined
// subroutines generated by compiler.
// REQUIRES: x86-registered-target
// RUN: %clang_cc1 -debug-info-kind=constructor -x c -verify -triple x86_64-pc-linux-gnu -fopenmp -emit-llvm %s -o - | FileCheck %s
// expected-no-diagnostics
#if defined(_WIN32)
#define __KAI_KMPC_CONVENTION __cdecl
#else
#define __KAI_KMPC_CONVENTION
#endif
extern int printf(const char *, ...);
extern void __KAI_KMPC_CONVENTION omp_set_num_threads(int);
extern int __KAI_KMPC_CONVENTION omp_get_thread_num(void);
#define N 10
float f[10];
void foo_simd(int low, int up) {
for (int i = low; i < up; ++i) {
f[i] = 0.0;
#pragma omp ordered simd
f[i] = 1.0;
}
}
int main() {
int arr[10];
int i;
omp_set_num_threads(2);
#pragma omp parallel
#pragma omp single
#pragma omp taskloop num_tasks(10)
for (i = 0; i < N; i++) {
arr[i] = i * i;
}
for (int j = 0; j < N; j++) {
printf("%d\n", arr[j]);
}
return 0;
}
// foo_simd is not artificial.
// CHECK-DAG: !DISubprogram(name: "foo_simd"
// CHECK-DAG-SAME: flags: DIFlagPrototyped,
// CHECK-DAG: !DISubprogram(name: "__captured_stmt_debug__"
// CHECK-DAG-SAME: flags: DIFlagArtificial
// CHECK-DAG: !DISubprogram(name: "__captured_stmt"
// CHECK-DAG-SAME: flags: DIFlagArtificial
// CHECK-DAG: !DISubprogram(name: ".omp_outlined._debug__"
// CHECK-DAG-SAME: flags: DIFlagArtificial
// CHECK-DAG: !DISubprogram(linkageName: ".omp_task_entry."
// CHECK-DAG-SAME: flags: DIFlagArtificial
// CHECK-DAG: !DISubprogram(name: ".omp_outlined."
// CHECK-DAG-SAME: flags: DIFlagArtificial
// CHECK-DAG: !DISubprogram(name: ".omp_outlined..1"
// CHECK-DAG-SAME: flags: DIFlagArtificial
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