1 // RUN: %clangxx_msan -fsanitize-memory-track-origins -O0 %s -o %t && not %run %t >%t.out 2>&1
2 // RUN: FileCheck %s < %t.out && FileCheck %s < %t.out
3 // RUN: %clangxx_msan -fsanitize-memory-track-origins -O3 %s -o %t && not %run %t >%t.out 2>&1
4 // RUN: FileCheck %s < %t.out && FileCheck %s < %t.out
6 // Test origin propagation through insertvalue IR instruction.
16 mypair my_make_pair(int64_t x, int y) {
24 int64_t * volatile p = new int64_t;
25 mypair z = my_make_pair(*p, 0);
28 // CHECK: MemorySanitizer: use-of-uninitialized-value
29 // CHECK: {{in main .*insertvalue_origin.cc:}}[[@LINE-3]]
31 // CHECK: Uninitialized value was created by a heap allocation
32 // CHECK: {{in main .*insertvalue_origin.cc:}}[[@LINE-8]]