1 /* PR middle-end/55150 */
2 /* { dg-do compile } */
3 /* { dg-require-effective-target fpic } */
4 /* { dg-options "-Os -g -fPIC" } */
6 typedef unsigned char DES_cblock[8];
7 typedef struct DES_ks {
10 void DES_ede3_cbcm_encrypt (const unsigned char *in, unsigned char *out, long length, DES_key_schedule * ks1, DES_key_schedule * ks2, DES_key_schedule * ks3, DES_cblock * ivec1, DES_cblock * ivec2, int enc) {
11 register unsigned long tout0, tout1, xor0, xor1, m0, m1;
12 register long l = length;
14 unsigned char *iv1, *iv2;
18 (m0 = ((unsigned long) (*((iv1)++))), m0 |= ((unsigned long) (*((iv1)++))) << 8L, m0 |= ((unsigned long) (*((iv1)++))) << 16L, m0 |= ((unsigned long) (*((iv1)++))) << 24L);
19 (m1 = ((unsigned long) (*((iv1)++))), m1 |= ((unsigned long) (*((iv1)++))) << 8L, m1 |= ((unsigned long) (*((iv1)++))) << 16L, m1 |= ((unsigned long) (*((iv1)++))) << 24L);
20 (tout0 = ((unsigned long) (*((iv2)++))), tout0 |= ((unsigned long) (*((iv2)++))) << 8L, tout0 |= ((unsigned long) (*((iv2)++))) << 16L, tout0 |= ((unsigned long) (*((iv2)++))) << 24L);
24 DES_encrypt1 (tin, ks3, 1);
25 DES_encrypt1 (tin, ks1, 1);
27 (*((iv1)++) = (unsigned char) (((m0)) & 0xff), *((iv1)++) = (unsigned char) (((m0) >> 8L) & 0xff), *((iv1)++) = (unsigned char) (((m0) >> 16L) & 0xff), *((iv1)++) = (unsigned char) (((m0) >> 24L) & 0xff));
28 (*((iv1)++) = (unsigned char) (((m1)) & 0xff), *((iv1)++) = (unsigned char) (((m1) >> 8L) & 0xff), *((iv1)++) = (unsigned char) (((m1) >> 16L) & 0xff), *((iv1)++) = (unsigned char) (((m1) >> 24L) & 0xff));
29 (*((iv2)++) = (unsigned char) (((tout0)) & 0xff), *((iv2)++) = (unsigned char) (((tout0) >> 8L) & 0xff), *((iv2)++) = (unsigned char) (((tout0) >> 16L) & 0xff), *((iv2)++) = (unsigned char) (((tout0) >> 24L) & 0xff));
32 (m0 = ((unsigned long) (*((iv1)++))), m0 |= ((unsigned long) (*((iv1)++))) << 8L, m0 |= ((unsigned long) (*((iv1)++))) << 16L, m0 |= ((unsigned long) (*((iv1)++))) << 24L);
33 (xor1 = ((unsigned long) (*((iv2)++))), xor1 |= ((unsigned long) (*((iv2)++))) << 8L, xor1 |= ((unsigned long) (*((iv2)++))) << 16L, xor1 |= ((unsigned long) (*((iv2)++))) << 24L);
37 DES_encrypt1 (tin, ks3, 1);
41 case 7: *(--(out)) = (unsigned char) (((tout1) >> 16L) & 0xff);
42 case 6: *(--(out)) = (unsigned char) (((tout1) >> 8L) & 0xff);
43 case 5: *(--(out)) = (unsigned char) (((tout1)) & 0xff);
44 case 4: *(--(out)) = (unsigned char) (((tout0) >> 24L) & 0xff);
45 case 1: *(--(out)) = (unsigned char) (((tout0)) & 0xff);
50 (*((iv1)++) = (unsigned char) (((m0)) & 0xff), *((iv1)++) = (unsigned char) (((m0) >> 8L) & 0xff), *((iv1)++) = (unsigned char) (((m0) >> 16L) & 0xff), *((iv1)++) = (unsigned char) (((m0) >> 24L) & 0xff));
51 (*((iv2)++) = (unsigned char) (((xor0)) & 0xff), *((iv2)++) = (unsigned char) (((xor0) >> 8L) & 0xff), *((iv2)++) = (unsigned char) (((xor0) >> 16L) & 0xff), *((iv2)++) = (unsigned char) (((xor0) >> 24L) & 0xff));
52 (*((iv2)++) = (unsigned char) (((xor1)) & 0xff), *((iv2)++) = (unsigned char) (((xor1) >> 8L) & 0xff), *((iv2)++) = (unsigned char) (((xor1) >> 16L) & 0xff), *((iv2)++) = (unsigned char) (((xor1) >> 24L) & 0xff));