| // Test that function name is mangled in the "created by an allocation" line, |
| // and demangled in the single-frame "stack trace" that follows. |
| |
| // RUN: %clangxx_msan -fsanitize-memory-track-origins -O0 %s -o %t && not %run %t >%t.out 2>&1 |
| // RUN: FileCheck %s < %t.out && FileCheck %s < %t.out |
| |
| __attribute__((noinline)) |
| int f() { |
| int x; |
| int *volatile p = &x; |
| return *p; |
| } |
| |
| int main(int argc, char **argv) { |
| return f(); |
| // CHECK: WARNING: MemorySanitizer: use-of-uninitialized-value |
| // CHECK: Uninitialized value was created by an allocation of 'x' in the stack frame |
| // CHECK: #0 {{.*}} in f{{.*}} {{.*}}report-demangling.cpp:[[@LINE-9]] |
| } |
