19 lines
388 B
C
19 lines
388 B
C
/* PR rtl-optimization/17853 */
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/* Contributed by Stuart Hastings <stuart@apple.com> */
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/* { dg-do compile } */
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/* { dg-options "-O2 -mmmx" } */
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#include <mmintrin.h>
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#include <stdlib.h>
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__m64 global_mask;
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int main()
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{
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__m64 zero = _mm_setzero_si64();
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__m64 mask = _mm_cmpeq_pi8( zero, zero );
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mask = _mm_unpacklo_pi8( mask, zero );
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global_mask = mask;
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return 0;
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}
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