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gnu
/
gcc
/
1f16a020acbea0af26209478990b83b1a1ba3a2b
/
.
/
gcc
/
testsuite
/
gcc.dg
/
tree-ssa
/
20040703-1.c
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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-dom2" } */
float
foo
(
float
x
)
{
x
+=
1
;
x
-=
1
;
return
x
;
}
/* We should *not* fold the arithmetic. */
/* { dg-final { scan-tree-dump-times "0\\.0\[^%0\]" 0 "dom2"} } */