[Bug tree-optimization/23821] [4.0/4.1/4.2/4.3 Regression] DOM and VRP creating harder to optimize code
rguenth at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Sat Jan 12 12:43:00 GMT 2008
------- Comment #17 from rguenth at gcc dot gnu dot org 2008-01-12 12:29 -------
Can you point me to those?
I still think we should separate VRP of constant and symbolic ranges. For
symbolic stuff we eventually want to utilize a theorem prover.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23821
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