| Eric Christopher | 79cc1e3 | 2014-09-02 22:28:02 +0000 | [diff] [blame^] | 1 | ; RUN: %lli %s > /dev/null |
| Danil Malyshev | 7c5db45 | 2012-05-17 21:07:47 +0000 | [diff] [blame] | 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* %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* @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* %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* @count, align 4 |
| 32 | %sub = sub nsw i32 %3, 50 |
| 33 | ret i32 %sub |
| 34 | } |