1bf46e741SEugene Leviant; RUN: opt -module-summary %s -o %t1.bc 2bf46e741SEugene Leviant; RUN: opt -module-summary %p/Inputs/index-const-prop-comdat.ll -o %t2.bc 3bf46e741SEugene Leviant; RUN: llvm-lto2 run -save-temps %t2.bc -r=%t2.bc,g,pl %t1.bc -r=%t1.bc,main,plx -r=%t1.bc,g, -o %t3 4bf46e741SEugene Leviant; RUN: llvm-dis %t3.2.3.import.bc -o - | FileCheck %s 5bf46e741SEugene Leviant 6bf46e741SEugene Leviant; Comdats are not internalized even if they are read only. 7d2ef8c1fSFangrui Song; CHECK: @g = available_externally global i32 42 8bf46e741SEugene Leviant 97b1d7937SAmy Huangtarget datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 10bf46e741SEugene Levianttarget triple = "x86_64-unknown-linux-gnu" 11bf46e741SEugene Leviant 12bf46e741SEugene Leviant@g = external global i32 13bf46e741SEugene Leviant 14bf46e741SEugene Leviantdefine i32 @main() { 15*41d5033eSNikita Popov %v = load i32, ptr @g 16bf46e741SEugene Leviant ret i32 %v 17bf46e741SEugene Leviant} 18