diff.ll

*** IR Dump After Expand out variables with struct types ***
; Function Attrs: noinline uwtable
define internal fastcc i8* @_ZN5hello20h950a00b68330e9b8haaE() unnamed_addr #0 {
entry-block:
  %0 = alloca i8, i32 8, align 16
  %.bc = bitcast i8* %0 to { i8*, i32 }*
  call void @_ZN3get20h05af50f9733c2d54haaE({ i8*, i32 }* %.bc)
  %.sreg.index = getelementptr { i8*, i32 }, { i8*, i32 }* %.bc, i32 0, i32 0
  %.sreg.field = load i8*, i8** %.sreg.index, align 16
  %.sreg.index1 = getelementptr { i8*, i32 }, { i8*, i32 }* %.bc, i32 0, i32 1
  %.sreg.field2 = load i32, i32* %.sreg.index1, align 4
  ret i8* %.sreg.field
}
*** IR Dump After Dead Code Elimination ***
; Function Attrs: noinline uwtable
define internal fastcc i8* @_ZN5hello20h950a00b68330e9b8haaE() unnamed_addr #0 {
entry-block:
  %0 = alloca i8, i32 8, align 16
  %.bc = bitcast i8* %0 to { i8*, i32 }*
  %.sreg.index = getelementptr { i8*, i32 }, { i8*, i32 }* %.bc, i32 0, i32 0
  %.sreg.field = load i8*, i8** %.sreg.index, align 16
  ret i8* %.sreg.field
}