[Bug middle-end/31796] New: Evaluate remquo/remainder/drem at compile-time

[ghazi at gcc dot gnu dot org]

GCC should use MPFR to evaluate builtins remquo, remainder (and the common
extension function drem) at compile-time when they are provided with constant
arguments.  The forthcoming mpfr-2.3.0 has suitable functionality to do this.


-- 
           Summary: Evaluate remquo/remainder/drem at compile-time
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Keywords: missed-optimization
          Severity: enhancement
          Priority: P3
         Component: middle-end
        AssignedTo: ghazi at gcc dot gnu dot org
        ReportedBy: ghazi at gcc dot gnu dot org
 BugsThisDependsOn: 29335


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31796