+
+
+
+; int func(int *A, int n) {
+; unsigned sum = 0;
+; for (int i = 0; i < n; ++i)
+; if (A[i] > 30)
+; sum += A[i] + 2;
+;
+; return sum;
+; }
+
+;CHECK: @reduction_func
+;CHECK: load <4 x i32>
+;CHECK: icmp sgt <4 x i32>
+;CHECK: add <4 x i32>
+;CHECK: select <4 x i1>
+;CHECK: ret i32
+define i32 @reduction_func(i32* nocapture %A, i32 %n) nounwind uwtable readonly ssp {
+entry:
+ %cmp10 = icmp sgt i32 %n, 0
+ br i1 %cmp10, label %for.body, label %for.end
+
+for.body: ; preds = %entry, %for.inc
+ %indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %entry ]
+ %sum.011 = phi i32 [ %sum.1, %for.inc ], [ 0, %entry ]
+ %arrayidx = getelementptr inbounds i32* %A, i64 %indvars.iv
+ %0 = load i32* %arrayidx, align 4
+ %cmp1 = icmp sgt i32 %0, 30
+ br i1 %cmp1, label %if.then, label %for.inc
+
+if.then: ; preds = %for.body
+ %add = add i32 %sum.011, 2
+ %add4 = add i32 %add, %0
+ br label %for.inc
+
+for.inc: ; preds = %for.body, %if.then
+ %sum.1 = phi i32 [ %add4, %if.then ], [ %sum.011, %for.body ]
+ %indvars.iv.next = add i64 %indvars.iv, 1
+ %lftr.wideiv = trunc i64 %indvars.iv.next to i32
+ %exitcond = icmp eq i32 %lftr.wideiv, %n
+ br i1 %exitcond, label %for.end, label %for.body
+
+for.end: ; preds = %for.inc, %entry
+ %sum.0.lcssa = phi i32 [ 0, %entry ], [ %sum.1, %for.inc ]
+ ret i32 %sum.0.lcssa
+}
+