1 | // RUN: %clang -x c -fsanitize=alignment -fopenmp-simd -O0 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not=" assumption " --implicit-check-not="note:" --implicit-check-not="runtime error:" |
2 | // RUN: %clang -x c -fsanitize=alignment -fopenmp-simd -O1 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not=" assumption " --implicit-check-not="note:" --implicit-check-not="runtime error:" |
3 | // RUN: %clang -x c -fsanitize=alignment -fopenmp-simd -O2 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not=" assumption " --implicit-check-not="note:" --implicit-check-not="runtime error:" |
4 | // RUN: %clang -x c -fsanitize=alignment -fopenmp-simd -O3 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not=" assumption " --implicit-check-not="note:" --implicit-check-not="runtime error:" |
5 | |
6 | // RUN: %clangxx -x c++ -fsanitize=alignment -fopenmp-simd -O0 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not=" assumption " --implicit-check-not="note:" --implicit-check-not="runtime error:" |
7 | // RUN: %clangxx -x c++ -fsanitize=alignment -fopenmp-simd -O1 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not=" assumption " --implicit-check-not="note:" --implicit-check-not="runtime error:" |
8 | // RUN: %clangxx -x c++ -fsanitize=alignment -fopenmp-simd -O2 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not=" assumption " --implicit-check-not="note:" --implicit-check-not="runtime error:" |
9 | // RUN: %clangxx -x c++ -fsanitize=alignment -fopenmp-simd -O3 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not=" assumption " --implicit-check-not="note:" --implicit-check-not="runtime error:" |
10 | |
11 | #include <stdlib.h> |
12 | |
13 | int main(int argc, char* argv[]) { |
14 | char *ptr = (char *)malloc(size: 2); |
15 | char *data = ptr + 1; |
16 | |
17 | data[0] = 0; |
18 | |
19 | #pragma omp for simd aligned(data : 0x8000) |
20 | for(int x = 0; x < 1; x++) |
21 | data[x] = data[x]; |
22 | // CHECK: {{.*}}align-assume-{{.*}}.cpp:[[@LINE-3]]:30: runtime error: assumption of 32768 byte alignment for pointer of type 'char *' failed |
23 | // CHECK: 0x{{.*}}: note: address is {{.*}} aligned, misalignment offset is {{.*}} byte |
24 | |
25 | free(ptr: ptr); |
26 | |
27 | return 0; |
28 | } |
29 | |