1 /* { dg-do compile } */
2 /* { dg-options "-O2 -Wuninitialized -fno-ivopts" } */
8 static void bar(int a, int *ptr)
12 int b; /* { dg-message "declared" } */
16 b += 1; /* { dg-warning "may be used uninitialized" } */
21 void foobar(int a, int *ptr)