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1// --------------------------------------------------2// Check extends before3// --------------------------------------------------4 5// RUN: %libomptarget-compile-generic \6// RUN:   -DEXTENDS=BEFORE7// RUN: %libomptarget-run-fail-generic 2>&1 \8// RUN: | %fcheck-generic9 10// --------------------------------------------------11// Check extends after12// --------------------------------------------------13 14// RUN: %libomptarget-compile-generic \15// RUN:   -DEXTENDS=AFTER16// RUN: %libomptarget-run-fail-generic 2>&1 \17// RUN: | %fcheck-generic18 19// END.20 21#include <stdio.h>22 23#define BEFORE 024#define AFTER 125 26#define SIZE 10027 28#if EXTENDS == BEFORE29#define SMALL_BEG (SIZE - 2)30#define SMALL_END SIZE31#define LARGE_BEG 032#define LARGE_END SIZE33#elif EXTENDS == AFTER34#define SMALL_BEG 035#define SMALL_END 236#define LARGE_BEG 037#define LARGE_END SIZE38#else39#error EXTENDS undefined40#endif41 42#define SMALL_SIZE (SMALL_END - SMALL_BEG)43#define LARGE_SIZE (LARGE_END - LARGE_BEG)44 45#define SMALL                                                                  \46  SMALL_BEG:                                                                   \47  SMALL_SIZE48#define LARGE                                                                  \49  LARGE_BEG:                                                                   \50  LARGE_SIZE51 52int main() {53  int arr[SIZE];54 55  // CHECK: addr=0x[[#%x,SMALL_ADDR:]], size=[[#%u,SMALL_BYTES:]]56  fprintf(stderr, "addr=%p, size=%ld\n", &arr[SMALL_BEG],57          SMALL_SIZE * sizeof arr[0]);58 59  // CHECK: addr=0x[[#%x,LARGE_ADDR:]], size=[[#%u,LARGE_BYTES:]]60  fprintf(stderr, "addr=%p, size=%ld\n", &arr[LARGE_BEG],61          LARGE_SIZE * sizeof arr[0]);62 63  // CHECK-NOT: omptarget64#pragma omp target data map(alloc : arr[LARGE])65  {66#pragma omp target data map(present, tofrom : arr[SMALL])67    ;68  }69 70  // CHECK: arr is present71  fprintf(stderr, "arr is present\n");72 73  // CHECK: omptarget message: explicit extension not allowed: host address specified is 0x{{0*}}[[#LARGE_ADDR]] ([[#LARGE_BYTES]] bytes), but device allocation maps to host at 0x{{0*}}[[#SMALL_ADDR]] ([[#SMALL_BYTES]] bytes)74  // CHECK: omptarget message: device mapping required by 'present' map type modifier does not exist for host address 0x{{0*}}[[#LARGE_ADDR]] ([[#LARGE_BYTES]] bytes)75  // CHECK: omptarget error: Call to getTargetPointer returned null pointer ('present' map type modifier).76  // CHECK: omptarget fatal error 1: failure of target construct while offloading is mandatory77#pragma omp target data map(alloc : arr[SMALL])78  {79#pragma omp target data map(present, tofrom : arr[LARGE])80    ;81  }82 83  // CHECK-NOT: arr is present84  fprintf(stderr, "arr is present\n");85 86  return 0;87}88