| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py | |
| ; RUN: llc < %s -mtriple=x86_64-- -relocation-model=pic | FileCheck %s | |
| @x = common global i16 0 | |
| define signext i16 @f() nounwind { | |
| ; CHECK-LABEL: f: | |
| ; CHECK: # %bb.0: # %entry | |
| ; CHECK-NEXT: pushq %rax | |
| ; CHECK-NEXT: callq h@PLT | |
| ; CHECK-NEXT: movswl %ax, %edi | |
| ; CHECK-NEXT: callq g@PLT | |
| ; CHECK-NEXT: movq x@GOTPCREL(%rip), %rax | |
| ; CHECK-NEXT: movzwl (%rax), %eax | |
| ; CHECK-NEXT: popq %rcx | |
| ; CHECK-NEXT: retq | |
| entry: | |
| %0 = tail call signext i16 @h() nounwind | |
| %1 = sext i16 %0 to i32 | |
| tail call void @g(i32 %1) nounwind | |
| %2 = load i16, i16* @x, align 2 | |
| ret i16 %2 | |
| } | |
| declare signext i16 @h() | |
| declare void @g(i32) |