blob: f6be9b42d8cd4fd5adfa330ea47a82a8e0dfda7e [file] [log] [blame]
/* { dg-do compile } */
/* { dg-options "-O3 -march=z900 -mzarch" } */
#include <stdint.h>
uint16_t u16;
uint16_t
foo16a (uint16_t a)
{
return __builtin_bswap16 (a);
}
/* { dg-final { scan-assembler-times "lrvr\t%r2,%r\[0-9\]*" 1 } } */
uint16_t
foo16b ()
{
return __builtin_bswap16 (u16);
}
/* { dg-final { scan-assembler-times "lrvh\t%r2,0\\(%r\[0-9\]*\\)" 1 } } */
void
foo16c (uint16_t a)
{
u16 = __builtin_bswap16 (a);
}
/* { dg-final { scan-assembler-times "strvh\t%r2,0\\(%r\[0-9\]*\\)" 1 } } */