40 lines
873 B
C
40 lines
873 B
C
/* The dynamic shift library functions truncate the shift count to 5 bits.
|
|
Verify that this is taken into account and no extra shift count
|
|
truncations are generated before the library call. */
|
|
/* { dg-do compile { target { ! has_dyn_shift } } } */
|
|
/* { dg-options "-O1" } */
|
|
/* { dg-final { scan-assembler-not "and" } } */
|
|
/* { dg-final { scan-assembler-not "#31" } } */
|
|
|
|
int
|
|
test00 (unsigned int a, int* b, int c, int* d, unsigned int e)
|
|
{
|
|
int s = 0;
|
|
int i;
|
|
for (i = 0; i < c; ++i)
|
|
s += d[i] + b[i] + (e << (i & 31));
|
|
return s;
|
|
}
|
|
|
|
int
|
|
test01 (unsigned int a, int* b, int c, int* d, unsigned int e)
|
|
{
|
|
int s = 0;
|
|
int i;
|
|
for (i = 0; i < c; ++i)
|
|
s += d[i] + b[i] + (e >> (i & 31));
|
|
return s;
|
|
}
|
|
|
|
int
|
|
test03 (unsigned int a, unsigned int b)
|
|
{
|
|
return b << (a & 31);
|
|
}
|
|
|
|
unsigned int
|
|
test04 (unsigned int a, int b)
|
|
{
|
|
return a >> (b & 31);
|
|
}
|