| ; RUN: %lli %s > /dev/null |
| |
| define i32 @main() nounwind uwtable { |
| entry: |
| %retval = alloca i32, align 4 |
| %count = alloca i32, align 4 |
| %i = alloca i32, align 4 |
| store i32 0, i32* %retval |
| store i32 0, i32* %count, align 4 |
| store i32 0, i32* %i, align 4 |
| br label %for.cond |
| |
| for.cond: ; preds = %for.inc, %entry |
| %0 = load i32, i32* %i, align 4 |
| %cmp = icmp slt i32 %0, 50 |
| br i1 %cmp, label %for.body, label %for.end |
| |
| for.body: ; preds = %for.cond |
| %1 = load i32, i32* %count, align 4 |
| %inc = add nsw i32 %1, 1 |
| store i32 %inc, i32* %count, align 4 |
| br label %for.inc |
| |
| for.inc: ; preds = %for.body |
| %2 = load i32, i32* %i, align 4 |
| %inc1 = add nsw i32 %2, 1 |
| store i32 %inc1, i32* %i, align 4 |
| br label %for.cond |
| |
| for.end: ; preds = %for.cond |
| %3 = load i32, i32* %count, align 4 |
| %sub = sub nsw i32 %3, 50 |
| ret i32 %sub |
| } |