Change Details

Example: ``` __attribute__((nonnull,noinline)) char * pinc(char *p) { return ++p; } char * foo(bool b, char *a) { return pinc(b ? 0 : a); } ``` optimize to ``` char * foo(bool b, char *a) { return a; } ```

Example: ``` __attribute__((nonnull,noinline)) char * pinc(char *p) { return ++p; } char * foo(bool b, char *a) { return pinc(b ? 0 : a); } ``` optimize to ``` char * foo(bool b, char *a) { return pinc(a); } ```

Example: ``` __attribute__((nonnull,noinline)) char * pinc(char *p) { return ++p; } char * foo(bool b, char *a) { return pinc(b ? 0 : a); } ``` optimize to ``` char * foo(bool b, char *a) { return a;pinc(a); } ```