llvm-project/clang/test/OpenMP/split_composition.cpp
Amit Tiwari 1972cf64fd
[Clang][OpenMP] Implement Loop splitting #pragma omp split directive (#183261)
OpenMP 6.0 Loop-splitting directive `#pragma omp split` construct with `counts`
clause
2026-04-03 10:42:31 +05:30

18 lines
477 B
C++

// Split nested inside `omp parallel for` outer loop.
//
// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp -fopenmp-version=60 -O0 -emit-llvm %s -o - | FileCheck %s
extern "C" void body(int, int);
// CHECK: define {{.*}} @composition(
// CHECK: .split.iv
// CHECK: call void @body
extern "C" void composition(void) {
#pragma omp parallel for
for (int i = 0; i < 4; ++i) {
#pragma omp split counts(2, omp_fill)
for (int j = 0; j < 10; ++j)
body(i, j);
}
}