; RUN: opt < %s -S -codegenprepare -mtriple=x86_64-unknown-linux-gnu | FileCheck %s

define i64 @test.after(ptr addrspace(1) readonly align 8) {
; CHECK-LABEL: test.after
; CHECK: sunkaddr
entry:
  %.0 = getelementptr inbounds i8, ptr addrspace(1) %0, i64 8
  br label %header

header:
  %addr.in.loop = phi ptr addrspace(1) [ %.0, %entry ], [ %.1, %header ]
  %local_2_ = phi i64 [ 0, %entry ], [ %.9, %header ]
  %.7 = load i32, ptr addrspace(1) %addr.in.loop, align 8
  fence acquire
  %.1 = getelementptr inbounds i8, ptr addrspace(1) %0, i64 8
  %.8 = sext i32 %.7 to i64
  %.9 = add i64 %local_2_, %.8
  %not. = icmp sgt i64 %.9, 999
  br i1 %not., label %exit, label %header

exit:
  ret i64 %.9
}