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https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
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Rev 298 |
Rev 384 |
/* { dg-do run } */
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/* { dg-do run } */
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/* { dg-options "-O1 -ftree-vrp" } */
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/* { dg-options "-O1 -ftree-vrp" } */
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/* PR tree-optimization/22230
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/* PR tree-optimization/22230
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The meet of the ranges in "i*i" was not computed correctly, leading
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The meet of the ranges in "i*i" was not computed correctly, leading
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gcc to believe that a was equal to 0 after the loop. */
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gcc to believe that a was equal to 0 after the loop. */
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extern void abort (void) __attribute__((noreturn));
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extern void abort (void) __attribute__((noreturn));
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int main (void)
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int main (void)
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{
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{
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long a, i;
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long a, i;
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for (i = 0; i < 5; i++)
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for (i = 0; i < 5; i++)
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a = i * i;
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a = i * i;
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if (a != 16)
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if (a != 16)
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abort ();
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abort ();
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return 0;
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return 0;
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}
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}
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