Viewing file:  i386-11.C (1.07 KB) -rw-r--r--
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// PR target/80799
// { dg-do compile { target i?86-*-* x86_64-*-* } }
// { dg-require-effective-target c++11 }
// { dg-options "-O2 -msse2" }
#include <xmmintrin.h>
#include <emmintrin.h>
class alignas(16) GSVector4i
{
public:
__m128i m;
explicit GSVector4i(__m128i m)
{
this->m = m;
}
static void storel(void* p, const GSVector4i& v)
{
_mm_storel_epi64((__m128i*)p, v.m);
}
static GSVector4i loadl(const void* p)
{
return GSVector4i(_mm_loadl_epi64((__m128i*)p));
}
bool eq(const GSVector4i& v) const
{
return _mm_movemask_epi8(_mm_cmpeq_epi32(m, v.m)) == 0xffff;
}
};
union GIFRegTRXPOS
{
unsigned long long u64;
void operator = (const GSVector4i& v) {GSVector4i::storel(this, v);}
bool operator != (const union GIFRegTRXPOS& r) const {return !((GSVector4i)r).eq(*this);}
operator GSVector4i() const {return GSVector4i::loadl(this);}
};
extern void dummy_call();
extern GIFRegTRXPOS TRXPOS;
void GIFRegHandlerTRXPOS(const GIFRegTRXPOS& p)
{
if(p != TRXPOS)
{
dummy_call();
}
TRXPOS = (GSVector4i)p;
}
// { dg-final { scan-assembler-not "%mm" } }
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