llvm/test/CodeGen/X86/lea-16bit.ll


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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s --check-prefix=NO-NDD
; RUN: llc < %s -mtriple=x86_64-linux -mattr=+ndd | FileCheck %s --check-prefix=NDD

define i16 @lea16bit(i16 %in) {
; NO-NDD-LABEL: lea16bit:
; NO-NDD:       # %bb.0:
; NO-NDD-NEXT:    # kill: def $edi killed $edi def $rdi
; NO-NDD-NEXT:    leal 1(%rdi,%rdi), %eax
; NO-NDD-NEXT:    # kill: def $ax killed $ax killed $eax
; NO-NDD-NEXT:    retq
;
; NDD-LABEL: lea16bit:
; NDD:       # %bb.0:
; NDD-NEXT:    # kill: def $edi killed $edi def $rdi
; NDD-NEXT:    leaw 1(%rdi,%rdi), %ax
; NDD-NEXT:    retq
  %shl = shl i16 %in, 1
  %or = or i16 %shl, 1
  ret i16 %or
}