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gcc:
[pf3gnuchains/gcc-fork.git] / gcc / testsuite / gcc.dg / tree-ssa / 20040703-1.c
1 /* { dg-do compile } */
2 /* { dg-options "-O2 -fdump-tree-dom2" } */
3
4 float foo(float x)
5 {
6   x += 1;
7   x -= 1;
8   return x;
9 }
10
11 /* We should *not* fold the arithmetic.  */
12 /* { dg-final { scan-tree-dump-times "0\\.0" 0 "dom2"} } */
13 /* { dg-final { cleanup-tree-dump "dom2" } } */