1 ; RUN: %lli %s > /dev/null 2 3 @count = global i32 0, align 4 4 5 define i32 @main() nounwind uwtable { 6 entry: 7 %retval = alloca i32, align 4 8 %i = alloca i32, align 4 9 store i32 0, i32* %retval 10 store i32 0, i32* %i, align 4 11 br label %for.cond 12 13 for.cond: ; preds = %for.inc, %entry 14 %0 = load i32, i32* %i, align 4 15 %cmp = icmp slt i32 %0, 50 16 br i1 %cmp, label %for.body, label %for.end 17 18 for.body: ; preds = %for.cond 19 %1 = load i32, i32* @count, align 4 20 %inc = add nsw i32 %1, 1 21 store i32 %inc, i32* @count, align 4 22 br label %for.inc 23 24 for.inc: ; preds = %for.body 25 %2 = load i32, i32* %i, align 4 26 %inc1 = add nsw i32 %2, 1 27 store i32 %inc1, i32* %i, align 4 28 br label %for.cond 29 30 for.end: ; preds = %for.cond 31 %3 = load i32, i32* @count, align 4 32 %sub = sub nsw i32 %3, 50 33 ret i32 %sub 34 } 35
