llvm/test/CodeGen/X86/pr23664.ll


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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=x86_64-- < %s | FileCheck %s

define i2 @f(i32 %arg) {
; CHECK-LABEL: f:
; CHECK:       # %bb.0:
; CHECK-NEXT:    # kill: def $edi killed $edi def $rdi
; CHECK-NEXT:    leal (%rdi,%rdi), %eax
; CHECK-NEXT:    orb $1, %al
; CHECK-NEXT:    # kill: def $al killed $al killed $eax
; CHECK-NEXT:    retq
  %trunc = trunc i32 %arg to i1
  %sext = sext i1 %trunc to i2
  %or = or i2 %sext, 1
  ret i2 %or
}