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Commit cb56d8b0 by Jakub Jelinek Committed by Jakub Jelinek
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re PR tree-optimization/54570 (FAIL: gcc.dg/builtin-object-size-8.c execution test) 

	PR tree-optimization/54570
	* gcc.dg/builtin-object-size-8.c: Xfail.
	* gcc.dg/builtin-object-size-13.c: New test.

From-SVN: r194401
parent 9cd9d33b
Showing with 359 additions and 1 deletions
gcc/testsuite/ChangeLog
2012-12-11 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/54570
* gcc.dg/builtin-object-size-8.c: Xfail.
* gcc.dg/builtin-object-size-13.c: New test.
2012-12-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
PR target/55642
* gcc.target/arm/pr55642.c: New testcase.
......
gcc/testsuite/gcc.dg/builtin-object-size-13.c 0 → 100644
/* { dg-do run } */
/* { dg-options "-O2" } */
typedef __SIZE_TYPE__ size_t;
extern void *malloc (size_t);
extern void free (void *);
extern void abort (void);
union A
{
int a1;
char a2[3];
};
union B
{
long long b1;
union A b2;
};
struct C
{
int c1;
union A c2;
};
struct D
{
int d1;
union B d2;
};
union E
{
struct C e1;
char e2[3];
};
union F
{
int f1;
struct D f2;
};
struct G
{
union A g1;
char g2;
};
struct H
{
int h1;
union E h2;
};
#define T(X, S0, S1) \
if (__builtin_object_size (X, 0) != (S0)) \
abort (); \
if (__builtin_object_size (X, 1) != (S1)) \
abort (); \
if (__builtin_object_size (X, 2) != (S0)) \
abort (); \
if (__builtin_object_size (X, 3) != (S1)) \
abort ()
#define TS(X, S0) T(&X, S0, sizeof (X))
#define TA(X, S0, S1) \
T(X, S0, S1); T(&X[0], S0, S1); T(&X[1], (S0) - 1, (S1) - 1)
#define TF(X, S0) TA(X, S0, S0)
int
main (void)
{
size_t s, o, o2;
s = sizeof (union A);
o = 0;
union A *a1 = malloc (s);
union A *a2 = malloc (o + 212);
TS (a1->a1, s);
s = o + 212;
TS (a2->a1, s);
free (a2);
free (a1);
s = sizeof (union A);
o = 0;
a1 = malloc (s);
a2 = malloc (o + 212);
TF (a1->a2, s);
s = o + 212;
TF (a2->a2, s);
free (a2);
free (a1);
s = sizeof (union B);
o = 0;
union B *b1 = malloc (s);
union B *b2 = malloc (o + 212);
TS (b1->b1, s);
s = o + 212;
TS (b2->b1, s);
free (b2);
free (b1);
s = sizeof (union B);
o = 0;
b1 = malloc (s);
b2 = malloc (o + 212);
TS (b1->b2.a1, s);
s = o + 212;
TS (b2->b2.a1, s);
free (b2);
free (b1);
s = sizeof (union B);
o = 0;
b1 = malloc (s);
b2 = malloc (o + 212);
TF (b1->b2.a2, s);
s = o + 212;
TF (b2->b2.a2, s);
free (b2);
free (b1);
s = sizeof (struct C);
o = __builtin_offsetof (struct C, c2);
struct C *c1 = malloc (s);
struct C *c2 = malloc (o + 212);
TS (c1->c1, s);
s = o + 212;
TS (c2->c1, s);
free (c2);
free (c1);
s = sizeof (struct C);
o = __builtin_offsetof (struct C, c2);
c1 = malloc (s);
c2 = malloc (o + 212);
TS (c1->c2.a1, s - o);
s = o + 212;
TS (c2->c2.a1, s - o);
free (c2);
free (c1);
s = sizeof (struct C);
o = __builtin_offsetof (struct C, c2);
c1 = malloc (s);
c2 = malloc (o + 212);
TF (c1->c2.a2, s - o);
s = o + 212;
TF (c2->c2.a2, s - o);
free (c2);
free (c1);
s = sizeof (struct D);
o = __builtin_offsetof (struct D, d2);
struct D *d1 = malloc (s);
struct D *d2 = malloc (o + 212);
TS (d1->d1, s);
s = o + 212;
TS (d2->d1, s);
free (d2);
free (d1);
s = sizeof (struct D);
o = __builtin_offsetof (struct D, d2);
d1 = malloc (s);
d2 = malloc (o + 212);
TS (d1->d2.b1, s - o);
s = o + 212;
TS (d2->d2.b1, s - o);
free (d2);
free (d1);
s = sizeof (struct D);
o = __builtin_offsetof (struct D, d2);
d1 = malloc (s);
d2 = malloc (o + 212);
TS (d1->d2.b2.a1, s - o);
s = o + 212;
TS (d2->d2.b2.a1, s - o);
free (d2);
free (d1);
s = sizeof (struct D);
o = __builtin_offsetof (struct D, d2);
d1 = malloc (s);
d2 = malloc (o + 212);
TF (d1->d2.b2.a2, s - o);
s = o + 212;
TF (d2->d2.b2.a2, s - o);
free (d2);
free (d1);
s = sizeof (union E);
o = __builtin_offsetof (union E, e1.c2);
union E *e1 = malloc (s);
union E *e2 = malloc (o + 212);
TS (e1->e1.c1, s);
s = o + 212;
TS (e2->e1.c1, s);
free (e2);
free (e1);
s = sizeof (union E);
o = __builtin_offsetof (union E, e1.c2);
e1 = malloc (s);
e2 = malloc (o + 212);
TS (e1->e1.c2.a1, s - o);
s = o + 212;
TS (e2->e1.c2.a1, s - o);
free (e2);
free (e1);
s = sizeof (union E);
o = __builtin_offsetof (union E, e1.c2);
e1 = malloc (s);
e2 = malloc (o + 212);
TF (e1->e1.c2.a2, s - o);
s = o + 212;
TF (e2->e1.c2.a2, s - o);
free (e2);
free (e1);
s = sizeof (union E);
o = __builtin_offsetof (union E, e1.c2);
e1 = malloc (s);
e2 = malloc (o + 212);
TF (e1->e2, s);
s = o + 212;
TF (e2->e2, s);
free (e2);
free (e1);
s = sizeof (union F);
o = __builtin_offsetof (union F, f2.d2);
union F *f1 = malloc (s);
union F *f2 = malloc (o + 212);
TS (f1->f1, s);
s = o + 212;
TS (f2->f1, s);
free (f2);
free (f1);
s = sizeof (union F);
o = __builtin_offsetof (union F, f2.d2);
f1 = malloc (s);
f2 = malloc (o + 212);
TS (f1->f2.d1, s);
s = o + 212;
TS (f2->f2.d1, s);
free (f2);
free (f1);
s = sizeof (union F);
o = __builtin_offsetof (union F, f2.d2);
f1 = malloc (s);
f2 = malloc (o + 212);
TS (f1->f2.d2.b1, s - o);
s = o + 212;
TS (f2->f2.d2.b1, s - o);
free (f2);
free (f1);
s = sizeof (union F);
o = __builtin_offsetof (union F, f2.d2);
f1 = malloc (s);
f2 = malloc (o + 212);
TS (f1->f2.d2.b2.a1, s - o);
s = o + 212;
TS (f2->f2.d2.b2.a1, s - o);
free (f2);
free (f1);
s = sizeof (union F);
o = __builtin_offsetof (union F, f2.d2);
f1 = malloc (s);
f2 = malloc (o + 212);
TF (f1->f2.d2.b2.a2, s - o);
s = o + 212;
TF (f2->f2.d2.b2.a2, s - o);
free (f2);
free (f1);
s = sizeof (struct G);
o = __builtin_offsetof (struct G, g2);
struct G *g1 = malloc (s);
struct G *g2 = malloc (o + 212);
TS (g1->g1.a1, s);
s = o + 212;
TS (g2->g1.a1, s);
free (g2);
free (g1);
s = sizeof (struct G);
o = __builtin_offsetof (struct G, g2);
g1 = malloc (s);
g2 = malloc (o + 212);
TA (g1->g1.a2, s, sizeof (g1->g1.a2));
s = o + 212;
TA (g2->g1.a2, s, sizeof (g1->g1.a2));
free (g2);
free (g1);
s = sizeof (struct G);
o = __builtin_offsetof (struct G, g2);
g1 = malloc (s);
g2 = malloc (o + 212);
TS (g1->g2, s - o);
s = o + 212;
TS (g2->g2, s - o);
free (g2);
free (g1);
s = sizeof (struct H);
o = __builtin_offsetof (struct H, h2);
o2 = __builtin_offsetof (struct H, h2.e1.c2);
struct H *h1 = malloc (s);
struct H *h2 = malloc (o2 + 212);
TS (h1->h1, s);
s = o2 + 212;
TS (h2->h1, s);
free (h2);
free (h1);
s = sizeof (struct H);
o = __builtin_offsetof (struct H, h2);
o2 = __builtin_offsetof (struct H, h2.e1.c2);
h1 = malloc (s);
h2 = malloc (o2 + 212);
TS (h1->h2.e1.c1, s - o);
s = o2 + 212;
TS (h2->h2.e1.c1, s - o);
free (h2);
free (h1);
s = sizeof (struct H);
o = __builtin_offsetof (struct H, h2);
o2 = __builtin_offsetof (struct H, h2.e1.c2);
h1 = malloc (s);
h2 = malloc (o2 + 212);
TS (h1->h2.e1.c2.a1, s - o2);
s = o2 + 212;
TS (h2->h2.e1.c2.a1, s - o2);
free (h2);
free (h1);
s = sizeof (struct H);
o = __builtin_offsetof (struct H, h2);
o2 = __builtin_offsetof (struct H, h2.e1.c2);
h1 = malloc (s);
h2 = malloc (o2 + 212);
TA (h1->h2.e1.c2.a2, s - o2, sizeof (h1->h2.e1.c2.a2));
s = o2 + 212;
TA (h2->h2.e1.c2.a2, s - o2, sizeof (h2->h2.e1.c2.a2));
free (h2);
free (h1);
s = sizeof (struct H);
o = __builtin_offsetof (struct H, h2);
o2 = __builtin_offsetof (struct H, h2.e1.c2);
h1 = malloc (s);
h2 = malloc (o2 + 212);
TF (h1->h2.e2, s - o);
s = o2 + 212;
TF (h2->h2.e2, s - o);
free (h2);
free (h1);
return 0;
}
gcc/testsuite/gcc.dg/builtin-object-size-8.c
/* { dg-do run } */
/* { dg-do run { xfail *-*-* } } */
/* { dg-options "-O2" } */
typedef __SIZE_TYPE__ size_t;
......
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