; LFTR should eliminate the need for the computation of i*i completely.  It 
; is only used to compute the exit value.
; RUN: llvm-upgrade < %s | llvm-as | opt -indvars -dce | llvm-dis | not grep mul

%A = external global int

implementation

int %quadratic_setlt() {   ;; for (i = 7; i*i < 1000; ++i)
entry:
        br label %loop
loop:
        %i = phi int [ 7, %entry ], [ %i.next, %loop ]
        %i.next = add int %i, 1
	store int %i, int* %A
	
        %i2 = mul int %i, %i
        %c = setlt int %i2, 1000
        br bool %c, label %loop, label %loopexit
loopexit:
        ret int %i
}

