1bf46e741SEugene Leviant; RUN: opt -module-summary %s -o %t1.bc 2bf46e741SEugene Leviant; RUN: opt -module-summary %p/Inputs/index-const-prop-define-g.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; The 'store' instruction in @main should prevent internalization 7bf46e741SEugene Leviant; even when there is 'load' instruction before it. 8d2ef8c1fSFangrui Song; CHECK: @g = available_externally global i32 42 9bf46e741SEugene Leviant 107b1d7937SAmy Huangtarget datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 11bf46e741SEugene Levianttarget triple = "x86_64-unknown-linux-gnu" 12bf46e741SEugene Leviant 13bf46e741SEugene Leviant@g = external global i32 14bf46e741SEugene Leviant 15bf46e741SEugene Leviantdefine i32 @main() { 16*41d5033eSNikita Popov %v = load i32, ptr @g 17bf46e741SEugene Leviant %q = add i32 %v, 1 18*41d5033eSNikita Popov store i32 %q, ptr @g 19bf46e741SEugene Leviant 20bf46e741SEugene Leviant ret i32 %v 21bf46e741SEugene Leviant} 22