| ; 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@{{.*}}(%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) |
