/* { 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 } } */ |