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1 // PR target/80799
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2 // { dg-do compile { target i?86-*-* x86_64-*-* } }
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3 // { dg-require-effective-target c++11 }
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4 // { dg-options "-O2 -msse2" }
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5
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6 #include <xmmintrin.h>
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7 #include <emmintrin.h>
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8
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9 class alignas(16) GSVector4i
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10 {
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11 public:
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12 __m128i m;
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13
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14 explicit GSVector4i(__m128i m)
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15 {
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16 this->m = m;
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17 }
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18
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19 static void storel(void* p, const GSVector4i& v)
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20 {
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21 _mm_storel_epi64((__m128i*)p, v.m);
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22 }
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23
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24 static GSVector4i loadl(const void* p)
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25 {
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26 return GSVector4i(_mm_loadl_epi64((__m128i*)p));
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27 }
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28
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29 bool eq(const GSVector4i& v) const
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30 {
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31 return _mm_movemask_epi8(_mm_cmpeq_epi32(m, v.m)) == 0xffff;
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32 }
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33 };
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34
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35
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36 union GIFRegTRXPOS
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37 {
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38 unsigned long long u64;
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39 void operator = (const GSVector4i& v) {GSVector4i::storel(this, v);}
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40 bool operator != (const union GIFRegTRXPOS& r) const {return !((GSVector4i)r).eq(*this);}
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41 operator GSVector4i() const {return GSVector4i::loadl(this);}
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42 };
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43
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44 extern void dummy_call();
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45 extern GIFRegTRXPOS TRXPOS;
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46
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47 void GIFRegHandlerTRXPOS(const GIFRegTRXPOS& p)
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48 {
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49 if(p != TRXPOS)
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50 {
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51 dummy_call();
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52 }
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53
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54 TRXPOS = (GSVector4i)p;
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55 }
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56
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57 // { dg-final { scan-assembler-not "%mm" } }
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