[Bug middle-end/35308] New: Straight line strength reduction

[xinliangli at gmail dot com]

Seems to be a missing functionality

int a[100];
int g;
void foo(int i)
{

     a[i] = i*g;
     i++;
     a[i] = i*g;
     i++;
     a[i] = i*g;
}

Both array address computation and RHS mpy operations can be strength reduced.


-- 
           Summary: Straight line strength reduction
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: xinliangli at gmail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35308