index.html (3.10): Add note about mips atomicity.h.
[official-gcc.git] / gcc / testsuite / gcc.dg / 20020418-1.c
blob308bfa3a266aec0e3aa698129fcc6413c1d3c9bb
1 /* PR optimization/5887 */
2 /* { dg-do compile } */
3 /* { dg-options "-O2" } */
4 /* { dg-options "-O2 -msse -ffast-math" { target i?86-*-* } } */
6 void bar (float *a, float *b);
8 void foo (char *x)
10 float a, b;
11 char c[256];
12 int i, j;
14 bar (&a, &b);
15 for (i = 0; i < 256; i++)
17 float v = a;
18 if (v < 0.0f) v = 0.0f;
19 if (v < 255.0f) v = 255.0f;
20 c[i] = v;
21 a += b;
24 for (j = 0; j < 256; j++)
25 x[j] = c[j];