predcom-1.c (count_averages): Avoid overflow during addition if an int is only 16 bits wide.
* gcc.dg/tree-ssa/predcom-1.c (count_averages): Avoid overflow during addition if an int is only 16 bits wide. * gcc.dg/tree-ssa/predcom-2.c (fib): Avoid overflow of 16-bit int. From-SVN: r126908
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2007-07-25 Rask Ingemann Lambertsen <rask@sygehus.dk>
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* gcc.dg/tree-ssa/predcom-1.c (count_averages): Avoid overflow
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during addition if an int is only 16 bits wide.
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* gcc.dg/tree-ssa/predcom-2.c (fib): Avoid overflow of 16-bit int.
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2007-07-25 Rask Ingemann Lambertsen <rask@sygehus.dk>
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* gcc.dg/torture/pr29584.c: Only run test if pointers have the same
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@ -23,7 +23,7 @@ void count_averages(int n)
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int i;
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for (i = 1; i < n; i++)
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avg[i] = ((fib[i - 1] + fib[i] + fib[i + 1]) / 3) & 0xffff;
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avg[i] = (((unsigned long) fib[i - 1] + fib[i] + fib[i + 1]) / 3) & 0xffff;
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}
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int main(void)
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@ -4,7 +4,7 @@
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void abort (void);
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int fib[1000];
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long int fib[1000];
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void count_fib(void)
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{
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