1 // RUN: %clangxx_memprof -O0 %s -o %t
2 // RUN: %env_memprof_opts=print_text=true:log_path=stderr:allocator_may_return_null=0 not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-SUMMARY
3 // RUN: %env_memprof_opts=print_text=true:log_path=stderr:allocator_may_return_null=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-NULL
4 // Test print_summary
5 // RUN: %env_memprof_opts=print_text=true:log_path=stderr:allocator_may_return_null=0:print_summary=0 not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-NOSUMMARY
6
7 #include <stdio.h>
8 #include <stdlib.h>
9
10 static const size_t kMaxAllowedMallocSizePlusOne = (1ULL << 40) + 1;
main()11 int main() {
12 void *p = malloc(kMaxAllowedMallocSizePlusOne);
13 // CHECK: {{ERROR: MemProfiler: requested allocation size .* exceeds maximum supported size}}
14 // CHECK: {{#0 0x.* in .*malloc}}
15 // CHECK: {{#1 0x.* in main .*malloc-size-too-big.cpp:}}[[@LINE-3]]
16 // CHECK-SUMMARY: SUMMARY: MemProfiler: allocation-size-too-big
17 // CHECK-NOSUMMARY-NOT: SUMMARY:
18
19 printf("malloc returned: %zu\n", (size_t)p);
20 // CHECK-NULL: malloc returned: 0
21
22 return 0;
23 }
24