| ; RUN: llvm-as < %s | llc -march=x86-64 | %prcontext test 1 | grep j | |
| ; PR3701 | |
| define i64 @t(i64* %arg) nounwind { | |
| br i1 true, label %1, label %5 | |
| ; <label>:1 ; preds = %0 | |
| %2 = icmp eq i64* null, %arg ; <i1> [#uses=1] | |
| %3 = tail call i64* asm sideeffect "movl %fs:0,$0", "=r,~{dirflag},~{fpsr},~{flags}"() nounwind ; <%struct.thread*> [#uses=0] | |
| br i1 %2, label %4, label %5 | |
| ; <label>:4 ; preds = %1 | |
| ret i64 1 | |
| ; <label>:5 ; preds = %1 | |
| ret i64 0 | |
| } |