37 lines
1.0 KiB
C
37 lines
1.0 KiB
C
/* { dg-do compile { target powerpc*-*-* ia64-*-* i?86-*-* x86_64-*-* } } */
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/* { dg-options "-O2 -fselective-scheduling -fsel-sched-pipelining -fsel-sched-pipelining-outer-loops" } */
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typedef enum
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{
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empty = 0, pawn = 1, knight = 2, king = 3, bishop = 5, rook = 6, queen = 7
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}
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PIECE;
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extern int p_values[15];
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extern int *last[65];
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int
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Quiesce (int alpha, int beta, int wtm, int ply)
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{
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register int initial_alpha, value, delta;
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register int *goodmv, *movep, moves = 0, *sortv, temp;
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for (movep = last[ply - 1]; movep < last[ply]; movep++)
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if (p_values[(((*movep) >> 15) & 7) + 7] +
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p_values[(((*movep) >> 18) & 7) + 7] >= delta)
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{
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register int done;
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register int *end = last[ply - 1] + moves - 1;
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do
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{
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done = 1;
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movep = last[ply - 1];
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for (; movep < end; movep++, sortv++)
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if (*sortv < *(sortv + 1))
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{
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*(movep + 1) = temp;
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done = 0;
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}
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}
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while (!done);
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}
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}
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