115 lines
1.3 KiB
C
115 lines
1.3 KiB
C
int global;
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extern void trap (int, int);
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static void quit (int);
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static int foo (int);
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int
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main ()
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{
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if (foo (0) != 0 || global != 0)
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quit (1);
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if (foo (1) != 1 || global != 1)
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quit (1);
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if (foo (2) != 2 || global != 2)
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quit (1);
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if (foo (3) != 3 || global != 3)
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quit (1);
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if (foo (4) != 4 || global != 4)
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quit (1);
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if (foo (5) != 5 || global != 5)
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quit (1);
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if (foo (6) != 6 || global != 6)
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quit (1);
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if (foo (7) != 7 || global != 7)
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quit (1);
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if (foo (8) != 8 || global != 8)
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quit (1);
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quit (0);
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}
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static void
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quit (int status)
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{
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trap (1, status);
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}
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int
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bar (int i)
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{
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global = i;
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return i;
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}
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int
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bar0 (int i)
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{
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global = 0;
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return i;
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}
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int
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bar1 (int i)
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{
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global = 1;
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return i;
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}
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int
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bar2 (int i)
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{
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global = 2;
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return i;
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}
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int
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bar3 (int i)
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{
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global = 3;
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return i;
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}
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int
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bar4 (int i)
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{
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global = 4;
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return i;
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}
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int
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bar5 (int i)
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{
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global = 5;
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return i;
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}
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int
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bar6 (int i)
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{
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global = 6;
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return i;
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}
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int
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bar7 (int i)
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{
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global = 7;
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return i;
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}
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int
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foo (int i)
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{
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switch (i)
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{
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case 0: bar0 (0); return 0;
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case 1: bar1 (1); return 1;
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case 2: bar2 (2); return 2;
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case 3: bar3 (3); return 3;
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case 4: bar4 (4); return 4;
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case 5: bar5 (5); return 5;
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case 6: bar6 (6); return 6;
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case 7: bar7 (7); return 7;
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default: return bar (i);
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}
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}
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