13 lines
364 B
C
13 lines
364 B
C
/* { dg-do compile } */
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/* { dg-options "-O2 -fdump-tree-optimized" } */
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int
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foo (unsigned char a, _Bool b)
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{
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return (!a & a) | (b & !b);
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}
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/* As long as comparisons aren't boolified and casts from boolean-types
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aren't preserved, the folding of X & !X to zero fails. */
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/* { dg-final { scan-tree-dump-times "return 0" 1 "optimized" { xfail *-*-* } } } */
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