32 lines · c
1// RUN: %clang_cc1 -fopenmp -E -o - %s 2>&1 | FileCheck %s2 3// This is to make sure the pragma name is not expanded!4#define omp (0xDEADBEEF)5 6#define N 27#define M 18#define E N>9 10#define map_to_be_expanded(x) map(tofrom:x)11#define sched_to_be_expanded(x,s) schedule(x,s)12#define reda_to_be_expanded(x) reduction(+:x)13#define redb_to_be_expanded(x,op) reduction(op:x)14 15void foo(int *a, int *b) {16 //CHECK: omp target map(a[0:2]) map(tofrom:b[0:2*1])17 #pragma omp target map(a[0:N]) map_to_be_expanded(b[0:2*M])18 {19 int reda;20 int redb;21 //CHECK: omp parallel for schedule(static,2> >1) reduction(+:reda) reduction(*:redb)22 #pragma omp parallel for sched_to_be_expanded(static, E>1) \23 reda_to_be_expanded(reda) redb_to_be_expanded(redb,*)24 for (int i = 0; i < N; ++i) {25 reda += a[i];26 redb += b[i];27 }28 a[0] = reda;29 b[0] = redb;30 }31}32