Kewen MengandJan Patrick Lehr
71fe35814f
Offload tests failed after introducing the new triple. This PR attempts to address that. It includes the changes in https://github.com/llvm/llvm-project/pull/208551. In addition, it also made following changes: - Updated flang builder that our buildbot uses; - Updated the CMakeLists for offload and AMDGPU device runtime (a little duplications to avoid breaking other buildbots); - Added per target linker path and mapping for lit substitution/features in lit config; - Updated hard-coded check lines in the tests. This PR reduces the failed offload tests from 246 to 2 on my test runs locally. Test results and the two failed tests: ``` Failed Tests (2): libomptarget :: amdgpu-amd-amdhsa :: offloading/fortran/declare-target-common-block-main.f90 libomptarget :: amdgpu-amd-amdhsa :: sanitizer/use_after_free_2.c Total Discovered Tests: 3478 Skipped : 77 (2.21%) Unsupported : 341 (9.80%) Passed : 3053 (87.78%) Expectedly Failed: 5 (0.14%) Failed : 2 (0.06%) ``` I was not able to identify the commits for the two failed tests yet (didn't look like flakiness), will try again later. Co-authored-by: Jan Patrick Lehr <JanPatrick.Lehr@amd.com>
44 lines
1000 B
C
44 lines
1000 B
C
// Basic offloading test for function compiled with flang
|
|
// REQUIRES: flang, amdgcn-amd-amdhsa
|
|
|
|
// RUN: %flang -c -fopenmp -fopenmp-targets=amdgpu-amd-amdhsa \
|
|
// RUN: %S/../../Inputs/basic_array.f90 -o basic_array.o
|
|
// RUN: %libomptarget-compile-generic basic_array.o
|
|
// RUN: %t | %fcheck-generic
|
|
|
|
#include <stdio.h>
|
|
#define TEST_ARR_LEN 10
|
|
|
|
#pragma omp declare target
|
|
void increment_at(int i, int *array);
|
|
#pragma omp end declare target
|
|
|
|
void increment_array(int *b, int n) {
|
|
#pragma omp target map(tofrom : b [0:n])
|
|
for (int i = 0; i < n; i++) {
|
|
increment_at(i, b);
|
|
}
|
|
}
|
|
|
|
int main() {
|
|
int arr[TEST_ARR_LEN] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
|
|
|
|
increment_array(arr, TEST_ARR_LEN);
|
|
for (int i = 0; i < TEST_ARR_LEN; i++) {
|
|
printf("%d = %d\n", i, arr[i]);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
// CHECK: 0 = 1
|
|
// CHECK-NEXT: 1 = 2
|
|
// CHECK-NEXT: 2 = 3
|
|
// CHECK-NEXT: 3 = 4
|
|
// CHECK-NEXT: 4 = 5
|
|
// CHECK-NEXT: 5 = 6
|
|
// CHECK-NEXT: 6 = 7
|
|
// CHECK-NEXT: 7 = 8
|
|
// CHECK-NEXT: 8 = 9
|
|
// CHECK-NEXT: 9 = 10
|