| ; RUN: opt %s -simplifycfg -disable-output | |
| @foo = external constant i32 | |
| define i32 @f() { | |
| entry: | |
| br i1 icmp eq (i64 and (i64 ptrtoint (i32* @foo to i64), i64 15), i64 0), label %if.end, label %if.then | |
| if.then: ; preds = %entry | |
| br label %return | |
| if.end: ; preds = %entry | |
| br label %return | |
| return: ; preds = %if.end, %if.then | |
| %storemerge = phi i32 [ 1, %if.end ], [ 0, %if.then ] | |
| ret i32 %storemerge | |
| } |