d56ee62bfe
2006-03-09 Roger Sayle <roger@eyesopen.com> Eric Botcazou <ebotcazou@libertysurf.fr> PR middle-end/26561 * fold-const.c (fold_div_compare): When optimizing X/C1 op C2 as X op C3, consider whether C3 overflows towards +Inf or -Inf. * gcc.c-torture/execute/divcmp-5.c: New test case. Co-Authored-By: Eric Botcazou <ebotcazou@libertysurf.fr> From-SVN: r111862
32 lines
356 B
C
32 lines
356 B
C
/* PR middle-end/26561 */
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extern void abort(void);
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int always_one_1 (int a)
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{
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if (a/100 >= -999999999)
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return 1;
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else
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return 0;
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}
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int always_one_2 (int a)
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{
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if (a/100 < -999999999)
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return 0;
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else
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return 1;
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}
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int main(void)
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{
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if (always_one_1 (0) != 1)
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abort ();
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if (always_one_2 (0) != 1)
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abort ();
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return 0;
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}
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