1; RUN: opt -module-summary %s -o %t1.bc 2; RUN: opt -module-summary %p/Inputs/linkonce_aliasee_ref_import.ll -o %t2.bc 3 4; Import with instr limit to ensure only foo imported. 5; RUN: llvm-lto -thinlto-action=run -exported-symbol=main -import-instr-limit=5 %t1.bc %t2.bc 6; RUN: llvm-nm -o - < %t1.bc.thinlto.o | FileCheck %s --check-prefix=NM1 7; RUN: llvm-nm -o - < %t2.bc.thinlto.o | FileCheck %s --check-prefix=NM2 8 9; Import with instr limit to ensure only foo imported. 10; RUN: llvm-lto2 run %t1.bc %t2.bc -o %t.o -save-temps \ 11; RUN: -r=%t1.bc,foo,pxl \ 12; RUN: -r=%t1.bc,baz,pxl \ 13; RUN: -r=%t1.bc,baz.clone,pxl \ 14; RUN: -r=%t1.bc,bar,pl \ 15; RUN: -r=%t2.bc,main,pxl \ 16; RUN: -r=%t2.bc,foo,l \ 17; RUN: -import-instr-limit=5 18; RUN: llvm-nm -o - < %t1.bc.thinlto.o | FileCheck %s --check-prefix=NM1 19; RUN: llvm-nm -o - < %t2.bc.thinlto.o | FileCheck %s --check-prefix=NM2 20 21; Check that we converted baz.clone to a weak 22; NM1: W baz.clone 23 24; Check that we imported a ref (and not def) to baz.clone 25; NM2: U baz.clone 26 27target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 28target triple = "x86_64-grtev4-linux-gnu" 29 30$baz.clone = comdat any 31@baz = weak alias void (), void ()* @baz.clone 32 33define void @foo() #5 align 2 { 34 tail call void @baz.clone() 35 ret void 36} 37define linkonce_odr void @baz.clone() #5 comdat align 2 { 38 call void @bar() 39 call void @bar() 40 call void @bar() 41 call void @bar() 42 call void @bar() 43 call void @bar() 44 call void @bar() 45 ret void 46} 47 48define void @bar() { 49 ret void 50} 51