1 ; RUN: llc < %s -march=x86-64 -relocation-model=pic > %t 2 ; RUN: grep "movswl %ax, %edi" %t 3 ; RUN: grep "movw (%rax), %ax" %t 4 ; XFAIL: * 5 6 @x = common global i16 0 7 8 define signext i16 @f() nounwind { 9 entry: 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 14 ret i16 %2 15 } 16 17 declare signext i16 @h() 18 19 declare void @g(i32) 20
