48 lines
919 B
C
48 lines
919 B
C
/* { dg-do compile { target powerpc*-*-* ia64-*-* i?86-*-* x86_64-*-* } } */
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/* { dg-options " -O -fno-guess-branch-probability -fpeel-loops -freorder-blocks-and-partition -fschedule-insns2 -fsel-sched-pipelining -fselective-scheduling2 -ftree-pre" } */
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struct intC
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{
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short x;
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short y;
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};
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void Get(void);
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int size_x;
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struct
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{
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int *depot_table;
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struct intC *ti;
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int size;
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} dummy;
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static inline int
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GetRotatedTileFromOffset (int *a, struct intC tidc)
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{
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if (!*a)
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Get ();
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switch (*a)
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{
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case 0:
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return (tidc.y << size_x) + tidc.x;
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case 1:
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return tidc.y + (dummy.size - tidc.x) * size_x;
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case 2:
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return tidc.x + (dummy.size - tidc.y) * size_x;
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case 3:
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return (dummy.size - tidc.x);
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}
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return 0;
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}
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int
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GetHangarNum (int *a, int i)
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{
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while (dummy.size)
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if (GetRotatedTileFromOffset (a, dummy.ti[i]))
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return *dummy.depot_table;
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return 0;
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}
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