1; RUN: opt < %s -cost-model -analyze -mtriple=i386 -mcpu=corei7-avx | FileCheck %s 2 3;CHECK: cost of 0 {{.*}} ret 4define i32 @no_info(i32 %arg) { 5 %e = add i64 undef, undef 6 ret i32 undef 7} 8