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2012-01-03 Richard Guenther <rguenther@suse.de>
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
gcc.dg
/
Wstrict-overflow-14.c
1
/* { dg-do compile } */
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/* { dg-options "-fstrict-overflow -O2 -Wstrict-overflow=4" } */
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/* Source: Ian Lance Taylor. */
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int
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foo (int j)
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{
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int i;
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int sum = 0;
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for (i = 1; i < j; i += i)
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sum += i / 16; /* { dg-warning "assuming signed overflow does not occur" "" } */
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return sum;
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}