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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc < %s -mtriple=x86_64-- -relocation-model=pic | FileCheck %s3 4@x = common global i16 05 6define signext i16 @f() nounwind {7; CHECK-LABEL: f:8; CHECK: # %bb.0: # %entry9; CHECK-NEXT: pushq %rax10; CHECK-NEXT: callq h@PLT11; CHECK-NEXT: movswl %ax, %edi12; CHECK-NEXT: callq g@PLT13; CHECK-NEXT: movq x@GOTPCREL(%rip), %rax14; CHECK-NEXT: movzwl (%rax), %eax15; CHECK-NEXT: popq %rcx16; CHECK-NEXT: retq17entry:18 %0 = tail call signext i16 @h() nounwind19 %1 = sext i16 %0 to i3220 tail call void @g(i32 %1) nounwind21 %2 = load i16, ptr @x, align 222 ret i16 %223}24 25declare signext i16 @h()26 27declare void @g(i32)28