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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [g++.dg/] [tree-ssa/] [pr33615.C] - Rev 308
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/* { dg-do compile } */
/* { dg-options "-O -fnon-call-exceptions -fdump-tree-lim-details -w" } */
extern volatile int y;
double
foo (double a, int x)
{
while (x--)
{
y++;
a += 1.0 / 0.0;
}
return a;
}
// The expression 1.0 / 0.0 should not be treated as a loop invariant
// if it may throw an exception.
// { dg-final { scan-tree-dump-times "invariant up to" 0 "lim1" } }
// { dg-final { cleanup-tree-dump "lim\[1-2\]" } }
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