1; RUN: llc < %s -march=thumb | FileCheck %s
2define i32 @t1(i32 %x, i32 %y) nounwind {
3entry:
4  ; CHECK: mov r0, r12
5  %0 = tail call i32 asm "mov $0, $1", "=l,h"(i32 %y) nounwind
6  ret i32 %0
7}
8