1 ; RUN: llc < %s -mtriple=x86_64-- -relocation-model=pic > %t
2 ; RUN: grep "movswl %ax, %edi" %t
3 ; RUN: grep "movw (%rax), %ax" %t
6 @x = common global i16 0
8 define signext i16 @f() nounwind {
10 %0 = tail call signext i16 @h() nounwind
11 %1 = sext i16 %0 to i32
12 tail call void @g(i32 %1) nounwind
13 %2 = load i16, i16* @x, align 2
17 declare signext i16 @h()