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/* { dg-do compile } */
/* { dg-options "-O -fno-trapping-math -fdump-tree-ifcombine" } */
double test1 (double i, double j)
{
if (i >= j)
if (i <= j)
goto plif;
else
goto plouf;
else
goto plif;
plif:
return 0;
plouf:
return -1;
}
/* The above should be optimized to a i > j test by ifcombine.
The transformation would also be legal with -ftrapping-math.
Instead we get u<=, which is acceptable with -fno-trapping-math. */
/* { dg-final { scan-tree-dump " u<= " "ifcombine" } } */
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