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1; RUN: rm -rf %t && split-file %s %t && cd %t2; RUN: opt -module-summary 1.ll -o 1.bc3; RUN: opt -module-summary 2.ll -o 2.bc4; RUN: llvm-lto -thinlto -o 3 1.bc 2.bc5; RUN: opt -S -passes=function-import -summary-file 3.thinlto.bc 1.bc 2>&1 | FileCheck %s6 7; CHECK: Function Import: link error: linking module flags 'Error': IDs have conflicting values: 'i32 1' from 2.bc, and 'i32 0' from 1.bc8 9;--- 1.ll10target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"11target triple = "x86_64-unknown-linux-gnu"12 13define i32 @main() {14entry:15 call void () @foo()16 ret i32 017}18 19declare void @foo()20 21!llvm.module.flags = !{!0}22!0 = !{i32 1, !"Error", i32 0}23 24;--- 2.ll25target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"26target triple = "x86_64-unknown-linux-gnu"27 28define void @foo() {29 ret void30}31 32!llvm.module.flags = !{!0}33!0 = !{i32 1, !"Error", i32 1}34