annotate gcc/testsuite/gcc.c-torture/compile/20020120-1.c @ 131:84e7813d76e9

gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
111
kono
parents:
diff changeset
1 /* This ICEed on IA-32 with -O2 -mcpu=i386, because reload was trying
kono
parents:
diff changeset
2 to reload into %sil register. */
kono
parents:
diff changeset
3
kono
parents:
diff changeset
4 struct A
kono
parents:
diff changeset
5 {
kono
parents:
diff changeset
6 void *a;
kono
parents:
diff changeset
7 unsigned int b, c, d;
kono
parents:
diff changeset
8 };
kono
parents:
diff changeset
9
kono
parents:
diff changeset
10 struct B
kono
parents:
diff changeset
11 {
kono
parents:
diff changeset
12 struct A *e;
kono
parents:
diff changeset
13 };
kono
parents:
diff changeset
14
kono
parents:
diff changeset
15 void bar (struct A *);
kono
parents:
diff changeset
16 void baz (struct A *);
kono
parents:
diff changeset
17
kono
parents:
diff changeset
18 static inline unsigned int
kono
parents:
diff changeset
19 inl (unsigned int v, unsigned char w, unsigned char x, unsigned char y,
kono
parents:
diff changeset
20 unsigned char z)
kono
parents:
diff changeset
21 {
kono
parents:
diff changeset
22 switch (v)
kono
parents:
diff changeset
23 {
kono
parents:
diff changeset
24 case 2:
kono
parents:
diff changeset
25 return ((w & 0xf8) << 8) | ((x & 0xfc) << 3) | ((y & 0xf8) >> 3);
kono
parents:
diff changeset
26 case 4:
kono
parents:
diff changeset
27 return (z << 24) | (w << 16) | (x << 8) | y;
kono
parents:
diff changeset
28 default:
kono
parents:
diff changeset
29 return 0;
kono
parents:
diff changeset
30 }
kono
parents:
diff changeset
31 }
kono
parents:
diff changeset
32
kono
parents:
diff changeset
33 void foo (struct B *x, int y, const float *z)
kono
parents:
diff changeset
34 {
kono
parents:
diff changeset
35 struct A *a = x->e;
kono
parents:
diff changeset
36
kono
parents:
diff changeset
37 if (y)
kono
parents:
diff changeset
38 {
kono
parents:
diff changeset
39 if (x->e->a)
kono
parents:
diff changeset
40 bar (x->e);
kono
parents:
diff changeset
41 }
kono
parents:
diff changeset
42 else
kono
parents:
diff changeset
43 {
kono
parents:
diff changeset
44 unsigned char c[4];
kono
parents:
diff changeset
45 unsigned int b;
kono
parents:
diff changeset
46
kono
parents:
diff changeset
47 c[0] = z[0]; c[1] = z[1]; c[2] = z[2]; c[3] = z[3];
kono
parents:
diff changeset
48 b = inl (a->b, c[0], c[1], c[2], c[3] );
kono
parents:
diff changeset
49 if (a->a)
kono
parents:
diff changeset
50 bar (a);
kono
parents:
diff changeset
51 else
kono
parents:
diff changeset
52 baz (a);
kono
parents:
diff changeset
53 a->c = b;
kono
parents:
diff changeset
54 }
kono
parents:
diff changeset
55 }