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PR middle-end/20256
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
gcc.dg
/
tree-ssa
/
scev-2.c
1
/* PR tree-optimization/19899 */
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/* Decrementing a floating-point variable in a loop caused an ICE. */
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/* { dg-do run } */
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/* { dg-options "-O -ftree-vectorize" } */
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extern void abort (void);
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int main()
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{
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double a = 20;
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int i;
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for (i = 0; i < 10; ++i)
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a -= 2;
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if (a)
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abort();
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return 0;
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}