blob: 25d7412a0958cf0a78c8885daea2ca3e0ebe2014 (
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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-optimized" } */
signed char f(unsigned char a)
{
unsigned char b = a & 127;
signed char c = (signed char) b;
signed char d = (signed char) a;
signed char e = d & -128;
signed char h = c | e;
return h;
}
/* The above should reduce down to just return with a cast.
removing the two &s there and |'s. */
/* { dg-final { scan-tree-dump-times "& 127" 0 "optimized"} } */
/* { dg-final { scan-tree-dump-times "& -128" 0 "optimized"} } */
/* { dg-final { scan-tree-dump-times "\\\| " 0 "optimized"} } */
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