; NOTE: Assertions have been autogenerated by utils/update_llubi_test_checks.py UTC_ARGS: --version 6
; RUN: llubi --verbose < %s 2>&1 | FileCheck %s

; For over-aligned arrays, the padding bytes between elements should be filled with undef.

target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:64:64-i64:64:64"

define void @main() {
  %alloca = alloca [2 x i32]
  store <4 x i32> zeroinitializer, ptr %alloca, align 8
  store [2 x i32] [i32 1, i32 1], ptr %alloca, align 8
  ; The padding bytes in the middle are filled with undef,
  ; while the tail padding bytes are still zero-initialized.
  %load1 = load <4 x i32>, ptr %alloca, align 8
  %load2 = load <4 x i32>, ptr %alloca, align 8
  %load3 = load <4 x i32>, ptr %alloca, align 8
  %load_arr = load [2 x i32], ptr %alloca, align 8
  ret void
}

; CHECK: Entering function: main
; CHECK-NEXT:   %alloca = alloca [2 x i32], align 8 => ptr 0x8 [alloca]
; CHECK-NEXT:   store <4 x i32> zeroinitializer, ptr %alloca, align 8
; CHECK-NEXT:   store [2 x i32] [i32 1, i32 1], ptr %alloca, align 8
; CHECK-NEXT:   %load1 = load <4 x i32>, ptr %alloca, align 8 => { i32 1, i32 -289830082, i32 1, i32 -399511892 }
; CHECK-NEXT:   %load2 = load <4 x i32>, ptr %alloca, align 8 => { i32 1, i32 -132966042, i32 1, i32 1094190734 }
; CHECK-NEXT:   %load3 = load <4 x i32>, ptr %alloca, align 8 => { i32 1, i32 -1670034957, i32 1, i32 -899485425 }
; CHECK-NEXT:   %load_arr = load [2 x i32], ptr %alloca, align 8 => { i32 1, i32 1 }
; CHECK-NEXT:   ret void
; CHECK-NEXT: Exiting function: main