1; RUN: opt -passes=gvn -S < %s | FileCheck %s 2; ModuleID = 'test3.ll' 3target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" 4 5define i32 @main(ptr %foo) { 6entry: 7; CHECK: load i32, ptr %foo, align 4 8 %0 = load i32, ptr %foo, align 4 9 store i32 5, ptr undef, align 4 10; CHECK-NOT: load i32, ptr %foo, align 4 11 %1 = load i32, ptr %foo, align 4 12; CHECK: add i32 %0, %0 13 %2 = add i32 %0, %1 14 ret i32 %2 15} 16