[Bug tree-optimization/30997] New: FRE does not value number comparisons in COND_EXPRs

[rguenth at gcc dot gnu dot org]

int foo(int a) { int tmp = a > 2; if (a > 2) return tmp; }

is not simplified.


-- 
           Summary: FRE does not value number comparisons in COND_EXPRs
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Keywords: missed-optimization
          Severity: enhancement
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: rguenth at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30997