blob: e54135fc7cbc48eda234141c6d40a695639020bb [file] [log] [blame]
Eric Christopher79cc1e32014-09-02 22:28:02 +00001; RUN: %lli -relocation-model=pic -code-model=small %s > /dev/null
Lang Hames6e9f0302016-08-19 17:06:39 +00002; XFAIL: mips-, mipsel-, aarch64, arm, i686, i386
Andrew Kaylorc4c1ff62013-08-19 23:52:53 +00003
4@count = global i32 1, align 4
5
6define i32 @main() nounwind uwtable {
7entry:
8 %retval = alloca i32, align 4
9 %i = alloca i32, align 4
10 store i32 0, i32* %retval
11 store i32 0, i32* %i, align 4
12 br label %for.cond
13
14for.cond: ; preds = %for.inc, %entry
David Blaikiea79ac142015-02-27 21:17:42 +000015 %0 = load i32, i32* %i, align 4
Andrew Kaylorc4c1ff62013-08-19 23:52:53 +000016 %cmp = icmp slt i32 %0, 49
17 br i1 %cmp, label %for.body, label %for.end
18
19for.body: ; preds = %for.cond
David Blaikiea79ac142015-02-27 21:17:42 +000020 %1 = load i32, i32* @count, align 4
Andrew Kaylorc4c1ff62013-08-19 23:52:53 +000021 %inc = add nsw i32 %1, 1
22 store i32 %inc, i32* @count, align 4
23 br label %for.inc
24
25for.inc: ; preds = %for.body
David Blaikiea79ac142015-02-27 21:17:42 +000026 %2 = load i32, i32* %i, align 4
Andrew Kaylorc4c1ff62013-08-19 23:52:53 +000027 %inc1 = add nsw i32 %2, 1
28 store i32 %inc1, i32* %i, align 4
29 br label %for.cond
30
31for.end: ; preds = %for.cond
David Blaikiea79ac142015-02-27 21:17:42 +000032 %3 = load i32, i32* @count, align 4
Andrew Kaylorc4c1ff62013-08-19 23:52:53 +000033 %sub = sub nsw i32 %3, 50
34 ret i32 %sub
35}