Home | History | Annotate | Download | only in SCCP
      1 ; RUN: opt < %s -sccp -S | grep {ret i101 12}
      2 
      3 @Y = constant [6 x i101] [ i101 12, i101 123456789000000, i101 -12,i101 
      4 -123456789000000, i101 0,i101 9123456789000000]
      5 
      6 define i101 @array()
      7 {
      8 Head:
      9    %A = getelementptr [6 x i101]* @Y, i32 0, i32 1
     10 
     11    %B = load i101* %A
     12    %C = icmp sge i101 %B, 1
     13    br i1 %C, label %True, label %False
     14 True:
     15    %D = and i101 %B, 1
     16    %E = trunc i101 %D to i32
     17    %F = getelementptr [6 x i101]* @Y, i32 0, i32 %E
     18    %G = load i101* %F
     19    br label %False
     20 False:
     21    %H = phi i101 [%G, %True], [-1, %Head]
     22    ret i101 %H
     23 }
     24