; ModuleID = 'test.c' source_filename = "test.c" target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-unknown-linux-gnu" ; RUN: opt -module-summary %s -o %t.bc ; RUN: llvm-lto2 run -save-temps %t.bc -o %t.out \ ; RUN: -r=%t.bc,foo,plx \ ; RUN: -r=%t.bc,bar,lx ; Check that we don't internalize `bar` during promotion, ; because foo and bar are members of the same comdat ; RUN: llvm-dis %t.out.1.1.promote.bc -o - | FileCheck %s ; Thin LTO internalization shouldn't internalize `bar` as well ; RUN: llvm-dis %t.out.1.2.internalize.bc -o - | FileCheck %s ; CHECK: define linkonce_odr dso_local i32 @bar() comdat($foo) $foo = comdat any ; Function Attrs: noinline nounwind optnone uwtable define linkonce_odr dso_local i32 @bar() comdat($foo) { entry: ret i32 33 } ; Function Attrs: noinline nounwind optnone uwtable define linkonce_odr dso_local i32 @foo() comdat { entry: %call = call i32 @bar() %add = add nsw i32 42, %call ret i32 %add }