Viewing file:  pr94882-3.c (1.87 KB) -rw-r--r--
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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-optimized" } */
/* { dg-final { scan-tree-dump-not "x_\[0-9]+\\\(D\\\) & y_\[0-9]+\\\(D\\\);" "optimized" } } */
/* { dg-final { scan-tree-dump-not "x_\[0-9]+\\\(D\\\) \\| y_\[0-9]+\\\(D\\\);" "optimized" } } */
/* { dg-final { scan-tree-dump-times "x_\[0-9]+\\\(D\\\) \\^ y_\[0-9]+\\\(D\\\);" 4 "optimized" } } */
/* { dg-final { scan-tree-dump-times "_\[0-9] \\^ _\[0-9]" 4 "optimized" } } */
/* { dg-final { scan-tree-dump-times "~_\[0-9]\+" 8 "optimized" } } */
signed char
a (short x, short y)
{
unsigned char t = (unsigned char) (x & y);
unsigned char tt = (unsigned char) (x | y);
t = t - tt;
return (signed char) (t + -1);
}
unsigned char
a1 (signed char x, signed char y)
{
short t = (short) (x & y);
short tt = (short) (x | y);
unsigned char t1 = (unsigned char) (t - tt);
return t1 + -1;
}
signed char
b (short x, short y)
{
unsigned char t = (unsigned char) (x & y);
signed char tt = (signed char) (x | y);
t = t - 1;
return ((signed char) t - tt);
}
short
b1 (short x, short y)
{
int t = (int) (x & y);
int tt = (int) (x | y);
short t1 = (short) (t - 1);
return (short) (t1 - tt);
}
signed char
c (unsigned x, unsigned y)
{
unsigned char t = (unsigned char) (x & y);
signed char tt = (signed char) (x | y);
tt = tt + 1;
return (signed char) (t - tt);
}
unsigned char
c1 (signed char x, signed char y)
{
unsigned char t = (unsigned char) (x & y);
short tt = (short) (x | y);
unsigned char tt1 = (unsigned char) (tt + 1);
return t - tt1;
}
signed char
d (unsigned char x, unsigned char y)
{
int t = (int) (x & y);
int tt = (int) (x | y);
tt = tt + 1;
return (signed char) (t - tt);
}
unsigned char
d1 (int x, int y)
{
signed char t = (signed char) (x & y);
signed char tt = (signed char) (x | y);
unsigned char tt1 = (unsigned char) (tt + 1);
return (unsigned char) (t - tt1);
}
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