Viewing file:  float16-1.c (1.11 KB) -rw-r--r--
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/* { dg-do compile } */
/* { dg-options "-O2 -ffast-math -misa=sm_53 -mptx=_" } */
/* { dg-additional-options "-mexperimental" } */
_Float16 var;
float load()
{
return var;
}
void store(float x)
{
var = x;
}
void move(_Float16 *dst, _Float16 *src)
{
*dst = *src;
}
double plus(double x, double y)
{
_Float16 hx = x;
_Float16 hy = y;
_Float16 hz = hx + hy;
return hz;
}
double minus(double x, double y)
{
_Float16 hx = x;
_Float16 hy = y;
_Float16 hz = hx - hy;
return hz;
}
double mult(double x, double y)
{
_Float16 hx = x;
_Float16 hy = y;
_Float16 hz = hx * hy;
return hz;
}
/* { dg-final { scan-assembler-times "ld.b16" 2 } } */
/* { dg-final { scan-assembler-times "cvt.f32.f16" 1 } } */
/* { dg-final { scan-assembler-times "cvt.rn.f16.f32" 1 } } */
/* { dg-final { scan-assembler-times "st.b16" 2 } } */
/* { dg-final { scan-assembler-times "add.f16" 1 } } */
/* { dg-final { scan-assembler-times "sub.f16" 1 } } */
/* { dg-final { scan-assembler-times "mul.f16" 1 } } */
/* { dg-final { scan-assembler-times "cvt.rn.f16.f64" 6 } } */
/* { dg-final { scan-assembler-times "cvt.f64.f16" 3 } } */
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