1 ; RUN: llc < %s -mtriple=x86_64--
3 define i64 @foo() nounwind {
5 %t0 = load i32, i32* null, align 8
6 switch i32 %t0, label %bb65 [
18 %a = phi i64 [ 0, %bb ], [ 0, %entry ]
19 tail call void asm "", "{cx}"(i64 %a) nounwind
20 %t15 = and i64 %a, 4294967295
24 define i64 @bar(i64 %t0) nounwind {
25 call void asm "", "{cx}"(i64 0) nounwind
27 %t2 = and i64 %t1, 4294967295