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gcc
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309e2d95e3b930c6f15c8a5346b913158404c76d
/
.
/
gcc
/
testsuite
/
gcc.dg
/
fold-sub.c
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/* { dg-do compile } */
/* { dg-options "-ffinite-math-only -fdump-tree-gimple" } */
float
f
(
float
x
)
{
return
x
-
x
;
}
/* Substraction should be turned into 0. */
/* { dg-final { scan-tree-dump-not " - " "gimple" } } */