Owen Anderson | 216394f | 2007-07-03 18:37:08 +0000 | [diff] [blame] | 1 | ; RUN: llvm-as < %s | opt -gvnpre | llvm-dis | grep b.gvnpre |
2 | |||||
3 | define i32 @extract() { | ||||
4 | entry: ; preds = %cond_false, %entry | ||||
5 | br i1 true, label %cond_true, label %cond_false | ||||
6 | |||||
7 | cond_true: | ||||
8 | br label %end | ||||
9 | |||||
10 | cond_false: | ||||
11 | %a = sext i16 0 to i32 | ||||
12 | br label %end | ||||
13 | |||||
14 | end: | ||||
15 | %b = sext i16 0 to i32 | ||||
16 | ret i32 %b | ||||
17 | } |