static inline unsigned char
streamer_read_uchar (struct lto_input_block *ib)
{
if (ib->p >= ib->len)
lto_section_overrun (ib);
return (ib->data[ib->p++]);
}
unsigned HOST_WIDE_INT
streamer_read_uhwi (struct lto_input_block *ib)
{
unsigned HOST_WIDE_INT result;
int shift;
unsigned HOST_WIDE_INT byte;
unsigned int p = ib->p;
unsigned int len = ib->len;
const char *data = ib->data;
result = data[p++];
if ((result & 0x80) != 0)
{
result &= 0x7f;
shift = 7;
do
{
byte = data[p++];
result |= (byte & 0x7f) << shift;
shift += 7;
}
while ((byte & 0x80) != 0);
}
/* We check for section overrun after the fact for performance reason. */
if (p > len)
lto_section_overrun (ib);
ib->p = p;
return result;
}