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