17 lines
424 B
C
17 lines
424 B
C
/* { dg-do compile } */
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/* { dg-options "-fno-strict-overflow -O2 -fdump-tree-final_cleanup" } */
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/* Source: Ian Lance Taylor. Dual of strict-overflow-6.c. */
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/* We can only simplify the conditional when using strict overflow
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semantics. */
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int
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foo (char* p)
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{
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return p + 1000 < p;
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}
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/* { dg-final { scan-tree-dump "\[+\]\[ \]*1000" "final_cleanup" } } */
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/* { dg-final { cleanup-tree-dump "final_cleanup" } } */
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