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/* { dg-do compile } */
/* { dg-options "-O1" } */
#include <stdbool.h>
#include <stdint.h>
/*
* add.f r0,r0,r1
* st_s r0,[r2]
* mov_s r0,1
* j_s.d [blink]
* mov.nv r0,0
*/
bool add_overflow (int32_t a, int32_t b, int32_t *res)
{
return __builtin_add_overflow (a, b, res);
}
/*
* add.f r0,r0,-1234
* st_s r0,[r1]
* mov_s r0,1
* j_s.d [blink]
* mov.nv r0,0
*/
bool addi_overflow (int32_t a, int32_t *res)
{
return __builtin_add_overflow (a, -1234, res);
}
/*
* add.f r0,r0,r1
* st_s r0,[r2]
* j_s.d [blink]
* rlc r0,0
*/
bool uadd_overflow (uint32_t a, uint32_t b, uint32_t *res)
{
return __builtin_add_overflow (a, b, res);
}
/*
* add.f r2,r0, 4321
* seths r0,r0,-4321
* j_s.d [blink]
* st_s r2,[r1]
*/
bool uaddi_overflow (uint32_t a, uint32_t *res)
{
return __builtin_add_overflow (a, 4321, res);
}
/*
* add.f r0,r0,r1
* mov_s r0,1
* j_s.d [blink]
* mov.nv r0,0
*/
bool add_overflow_p (int32_t a, int32_t b, int32_t res)
{
return __builtin_add_overflow_p (a, b, res);
}
/*
* add.f r0,r0,-1000
* mov_s r0,1
* j_s.d [blink]
* mov.nv r0,0
*/
bool addi_overflow_p (int32_t a, int32_t res)
{
return __builtin_add_overflow_p (a, -1000, res);
}
/*
* add.f 0,r0,r1
* j_s.d [blink]
* rlc r0,0
*/
bool uadd_overflow_p (uint32_t a, uint32_t b, uint32_t res)
{
return __builtin_add_overflow_p (a, b, res);
}
/*
* j_s.d [blink]
* seths r0,r0,-2000
*/
bool uaddi_overflow_p (uint32_t a, uint32_t res)
{
return __builtin_add_overflow_p (a, 2000, res);
}
/* { dg-final { scan-assembler-times "add.f\\s\+" 7 } } */
/* { dg-final { scan-assembler-times "mov\.nv\\s\+" 4 } } */
/* { dg-final { scan-assembler-times "rlc\\s\+" 2 } } */
/* { dg-final { scan-assembler-times "seths\\s\+" 2 } } */
/* { dg-final { scan-assembler-not "cmp" } } */
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