On 05/10/2011 05:23 PM, Richard Guenther wrote:
I suppose you have testcases for all the cases you looked at, please add some that cover these corner cases.
Also, there is quite some tree-vrp.c dead code with these changes. Removing the TRUTH_*_CODE handling in VRP will help finding more places where the middle-end is building boolean operations. There should be testcases covering these parts of VRP.
Paolo
