diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/pr30744-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr30744-1.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr30744-1.c b/gcc/testsuite/gcc.dg/pr30744-1.c new file mode 100644 index 000000000..a35c5526a --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr30744-1.c @@ -0,0 +1,16 @@ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ +#include <stddef.h> + +typedef struct { + ptrdiff_t unique; +} G; + +void r(G* n) +{ + ptrdiff_t p; + if (((G *) ((void *)((~(ptrdiff_t)(p))))) != ((void *)0)) { + ((G *) ((void *)((~(ptrdiff_t)(p)))))->unique = n->unique; + } +} + |