; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s
@0 = internal unnamed_addr constant [4 x i5] [i5 2, i5 0, i5 2, i5 -1], align 1

; Function Attrs: nobuiltin nounwind
define void @_start() {
; CHECK-LABEL: _start:
; CHECK:       # %bb.0: # %Entry
; CHECK-NEXT:    movl {{.*}}(%rip), %eax
; CHECK-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
; CHECK-NEXT:    movb -{{[0-9]+}}(%rsp), %cl
; CHECK-NEXT:    movzbl -{{[0-9]+}}(%rsp), %edx
; CHECK-NEXT:    movzbl -{{[0-9]+}}(%rsp), %esi
; CHECK-NEXT:    andl $31, %eax
; CHECK-NEXT:    andl $31, %esi
; CHECK-NEXT:    shll $5, %esi
; CHECK-NEXT:    orl %eax, %esi
; CHECK-NEXT:    andl $31, %edx
; CHECK-NEXT:    shll $10, %edx
; CHECK-NEXT:    orl %esi, %edx
; CHECK-NEXT:    movzbl %cl, %eax
; CHECK-NEXT:    movl %eax, %ecx
; CHECK-NEXT:    shll $15, %ecx
; CHECK-NEXT:    orl %edx, %ecx
; CHECK-NEXT:    movw %cx, -{{[0-9]+}}(%rsp)
; CHECK-NEXT:    shrl $16, %ecx
; CHECK-NEXT:    andl $15, %ecx
; CHECK-NEXT:    movb %cl, -{{[0-9]+}}(%rsp)
; CHECK-NEXT:    movb %al, -{{[0-9]+}}(%rsp)
; CHECK-NEXT:    cmpb $31, %al
; CHECK-NEXT:    je .LBB0_2
; CHECK-NEXT:  # %bb.1: # %Then
; CHECK-NEXT:    int3
; CHECK-NEXT:  .LBB0_2: # %EndIf
; CHECK-NEXT:    retq
Entry:
  %x = alloca [4 x i5], align 1
  %y = alloca <4 x i5>, align 4
  %z = alloca i5, align 1
  %0 = bitcast [4 x i5]* %x to i8*
  call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 1 %0, i8* align 1 bitcast ([4 x i5]* @0 to i8*), i64 4, i1 false)
  %1 = getelementptr inbounds [4 x i5], [4 x i5]* %x, i64 0, i64 0
  %2 = load i5, i5* %1
  %3 = insertelement <4 x i5> undef, i5 %2, i32 0
  %4 = getelementptr inbounds [4 x i5], [4 x i5]* %x, i64 0, i64 1
  %5 = load i5, i5* %4
  %6 = insertelement <4 x i5> %3, i5 %5, i32 1
  %7 = getelementptr inbounds [4 x i5], [4 x i5]* %x, i64 0, i64 2
  %8 = load i5, i5* %7
  %9 = insertelement <4 x i5> %6, i5 %8, i32 2
  %10 = getelementptr inbounds [4 x i5], [4 x i5]* %x, i64 0, i64 3
  %11 = load i5, i5* %10
  %12 = insertelement <4 x i5> %9, i5 %11, i32 3
  store <4 x i5> %12, <4 x i5>* %y, align 4
  %13 = load <4 x i5>, <4 x i5>* %y
  %14 = extractelement <4 x i5> %13, i32 3
  store i5 %14, i5* %z, align 1
  %15 = load i5, i5* %z, align 1
  %16 = icmp ne i5 %15, -1
  br i1 %16, label %Then, label %Else

Then:                                             ; preds = %Entry
  call void @llvm.debugtrap()
  br label %EndIf

Else:                                             ; preds = %Entry
  br label %EndIf

EndIf:                                            ; preds = %Else, %Then
  ret void
}

; Function Attrs: argmemonly nounwind willreturn
declare void @llvm.memcpy.p0i8.p0i8.i64(i8* noalias nocapture writeonly, i8* noalias nocapture readonly, i64, i1 immarg)

; Function Attrs: nounwind
declare void @llvm.debugtrap()