1// RUN: %clang_cc1 -analyze -analyzer-checker=core,alpha.core -analyzer-disable-checker=alpha.core.PointerArithm %s -analyzer-store=region -verify
2// expected-no-diagnostics
3
4typedef int bar_return_t;
5typedef struct {
6  unsigned char int_rep;
7} Foo_record_t;
8extern Foo_record_t Foo_record;
9struct QuxSize {};
10typedef struct QuxSize QuxSize;
11typedef struct {
12  Foo_record_t Foo;
13  QuxSize size[0];
14} __Request__SetPortalSize_t;
15
16double __Foo_READSWAP__double(double*);
17
18static __inline__ bar_return_t
19__Beeble_check__Request__SetPortalSize_t(__Request__SetPortalSize_t *In0P) {
20  if (In0P->Foo.int_rep != Foo_record.int_rep) {
21    do {
22      int __i__, __C__ = (2);
23      for (__i__ = 0;
24           __i__ < __C__;
25           __i__++) do {
26        *(&((double *)(&In0P->size))[__i__]) =
27          __Foo_READSWAP__double(&((double *)(&In0P->size))[__i__]);
28      }
29      while (0);
30    }
31    while (0);
32  }
33  return 0;
34}
35