; RUN: opt -passes=gvn -S < %s | FileCheck %s
; ModuleID = 'test3.ll'
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
define i32 @main(ptr %foo) {
entry:
; CHECK: load i32, ptr %foo, align 4
%0 = load i32, ptr %foo, align 4
store i32 5, ptr undef, align 4
; CHECK-NOT: load i32, ptr %foo, align 4
%1 = load i32, ptr %foo, align 4
; CHECK: add i32 %0, %0
%2 = add i32 %0, %1
ret i32 %2
}