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PR tree-optimization/40542
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
gcc.dg
/
vect
/
ggc-pr37574.c
1
/* { dg-do compile } */
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#include <stdarg.h>
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unsigned short in[40 +128];
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int main (void) {
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int i = 0, j = 0;
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unsigned int diff;
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unsigned int s=0,sum=0;
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for (i = 0; i < 40;i++)
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{
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diff = 0;
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for (j = 0; j < 128;j+=8)
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diff += in[j+i];
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s += ((unsigned short)diff>>3);
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}
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if (s != sum)
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return -1;
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return 0;
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}
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/* { dg-final { cleanup-tree-dump "vect" } } */