[Bug tree-optimization/28632] New: [PATCH] add VRP for bitwise OR and AND

Mon, 07 Aug 2006 04:12:13 -0700 

This patch adds value range propagation for (a&b), (a|b) operations.

I am not familiar with gcc internals, so please review carefully before
applying.


-- 
           Summary: [PATCH] add VRP for bitwise OR and AND
           Product: gcc
           Version: 4.1.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: vda dot linux at googlemail dot com
 GCC build triplet: i386-pc-linux-gnu
  GCC host triplet: i386-pc-linux-gnu
GCC target triplet: i386-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28632

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