| ; 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,pl |
| |
| ; 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 |
| } |