; RUN: opt < %s -instcombine -S | FileCheck %s

target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
target triple = "x86_64-apple-darwin10.0"

declare noalias i8* @malloc(i64) nounwind
declare void @free(i8*)

; PR5130
define i1 @test1() {
  %A = call noalias i8* @malloc(i64 4) nounwind
  %B = icmp eq i8* %A, null
  store i8 0, i8* %A

  call void @free(i8* %A)
  ret i1 %B

; CHECK: @test1
; CHECK: ret i1 %B
}