Viewing file:  pr51244-17.c (4 KB) -rw-r--r--
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/* Check that no unnecessary zero extensions are done on values that are
results of arithmetic with T bit inputs. */
/* { dg-do compile } */
/* { dg-options "-O1" } */
/* { dg-final { scan-assembler-not "extu|exts" } } */
int
test00 (int a, int b, int c, int d)
{
int x = a == b;
int y = c == 0;
return x == y;
}
int
test01 (int a, int b, int c, int d)
{
int x = a == b;
int y = c == d;
return x == y;
}
int
test02 (int a, int b, int c, int d)
{
int x = a != b;
int y = c == d;
return x == y;
}
int
test03 (int a, int b, int c, int d)
{
int x = a != b;
int y = c != d;
return x == y;
}
int
test04 (int a, int b, int c, int d)
{
int x = a != b;
int y = c != d;
return x == y;
}
int
test05 (int a, int b, int c, int d)
{
int x = a == b;
int y = c == 0;
return x != y;
}
int
test06 (int a, int b, int c, int d)
{
int x = a == b;
int y = c == 0;
return x ^ y;
}
int
test07 (int a, int b, int c, int d)
{
int x = a == b;
int y = c == 0;
return x | y;
}
int
test08 (int a, int b, int c, int d)
{
int x = a == b;
int y = c == 0;
return x & y;
}
int
test09 (int a, int b, int c, int d)
{
int x = a == b;
int y = c == d;
return x != y;
}
int
test10 (int a, int b, int c, int d)
{
int x = a != b;
int y = c == d;
return x != y;
}
int
test11 (int a, int b, int c, int d)
{
int x = a != b;
int y = c != d;
return x != y;
}
int
test12 (int a, int b, int c, int d)
{
int x = a != b;
int y = c != d;
return x != y;
}
int
test13 (int a, int b, int c, int d, int e, int f)
{
int x = a == b;
int y = c == 0;
int z = d == e;
return x == y || x == z;
}
int
test14 (int a, int b, int c, int d, int e, int f)
{
int x = a == b;
int y = c == 0;
int z = d == e;
return x == y && x == z;
}
int
test15 (int a, int b, int c, int d, int e, int f)
{
int x = a != b;
int y = c == 0;
int z = d == e;
return x == y || x == z;
}
int
test16 (int a, int b, int c, int d, int e, int f)
{
int x = a != b;
int y = c == 0;
int z = d == e;
return x == y && x == z;
}
int
test17 (int a, int b, int c, int d, int e, int f)
{
int x = a != b;
int y = c != 0;
int z = d == e;
return x == y || x == z;
}
int
test18 (int a, int b, int c, int d, int e, int f)
{
int x = a != b;
int y = c != 0;
int z = d == e;
return x == y && x == z;
}
int
test19 (int a, int b, int c, int d, int e, int f)
{
int x = a != b;
int y = c != 0;
int z = d == e;
return x == y || x == z;
}
int
test20 (int a, int b, int c, int d, int e, int f)
{
int x = a != b;
int y = c != 0;
int z = d != e;
return x == y && x == z;
}
int
test21 (int a, int b, int c, int d)
{
int x = a == b;
int y = c == 0;
return x + y;
}
int
test22 (int a, int b, int c, int d)
{
int x = a != b;
int y = c == 0;
return x + y;
}
int
test23 (int a, int b, int c, int d)
{
int x = a != b;
int y = c != 0;
return x + y;
}
int
test24 (int a, int b, int c, int d)
{
int x = a == b;
int y = c == 0;
return x - y;
}
int
test25 (int a, int b, int c, int d)
{
int x = a != b;
int y = c == 0;
return x - y;
}
int
test26 (int a, int b, int c, int d)
{
int x = a != b;
int y = c != 0;
return x - y;
}
int
test27 (int a, int b, int c, int d)
{
int x = a == b;
int y = c == 0;
return x * y;
}
int
test28 (int a, int b, int c, int d)
{
int x = a != b;
int y = c == 0;
return x * y;
}
int
test29 (int a, int b, int c, int d)
{
int x = a != b;
int y = c != 0;
return x * y;
}
int
test30 (int a, int b)
{
return ((a & 0x7F) == 1)
| ((a & 0xFF00) == 0x0200)
| ((a & 0xFF0000) == 0x030000);
}
int
test31 (int a, int b)
{
return ((a & 0x7F) == 1)
| ((a & 0xFF00) == 0x0200)
| ((a & 0xFF0000) == 0x030000)
| ((a & 0xFF000000) == 0x04000000);
}
int
test32 (int* a, int b, int c, volatile char* d)
{
d[1] = a[0] != 0;
return b;
}
int
test33 (int* a, int b, int c, volatile char* d)
{
d[1] = a[0] == 0;
return b;
}
char
test34 (int a, int* b)
{
return (b[4] & b[0] & a) == a;
}
unsigned char
test35 (int a, int* b)
{
return (b[4] & b[0] & a) == a;
}
|
