32 lines
534 B
C
32 lines
534 B
C
/* { dg-do compile } */
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/* { dg-options "-O2 -Wstrict-overflow" } */
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unsigned int
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do_scrolling (unsigned int window_size, unsigned int writecost)
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{
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unsigned int i = window_size;
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int terminal_window_p = 0;
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unsigned int queue = 0;
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for (i = window_size; i; i--)
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{
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if (writecost < i)
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++queue;
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else if (writecost & 1)
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terminal_window_p = 1;
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}
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if (queue > 0)
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{
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if (!terminal_window_p)
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{
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terminal_window_p = 1;
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}
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}
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if (terminal_window_p)
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return 100;
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return 0;
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}
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