[Bug tree-optimization/15524] [4.0 Regression] jump threading on trees is slow with switch statements with large # of cases

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-12-04 15:35 -------
Here are the new numbers.
option     mainline    3.3.2
-O0         2.790      2.680
-O1         12.51      11.44
-O2         18.26      19.84
-O3         18.64      19.53

So we are faster or just as fast except for at -O2 where we are 9% slower.  We are no where near the 
numbers we were at before.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15524