1; Callee1 isn't defined, propagation goes conservative 2; RUN: split-file %s %t 3; RUN: opt -thinlto-bc %t/main.ll -thin-link-bitcode-file=%t1.thinlink.bc -o %t1.bc 4; RUN: opt -thinlto-bc %t/callees.ll -thin-link-bitcode-file=%t2.thinlink.bc -o %t2.bc 5; RUN: llvm-lto2 run -disable-thinlto-funcattrs=0 %t1.bc %t2.bc -o %t.o -r %t1.bc,caller,px -r %t1.bc,callee,l -r %t1.bc,callee1,l -r %t2.bc,callee,px -save-temps 6; RUN: llvm-dis -o - %t.o.1.3.import.bc | FileCheck %s 7 8;--- main.ll 9target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 10target triple = "x86_64-unknown-linux-gnu" 11 12declare void @callee() 13declare void @callee1() 14 15; CHECK-NOT: Function Attrs: 16; CHECK: define void @caller() 17define void @caller() { 18 call void @callee() 19 call void @callee1() 20 ret void 21} 22 23;--- callees.ll 24target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 25target triple = "x86_64-unknown-linux-gnu" 26 27attributes #0 = { nounwind norecurse } 28 29define void @callee() #0 { 30 ret void 31} 32