1; REQUIRES: x86 2 3; RUN: rm -rf %t; mkdir %t 4; RUN: llvm-as %s -o %t/test.o 5 6; RUN: %lld %t/test.o --lto-O0 -o %t/test 7; RUN: llvm-nm -pa %t/test | FileCheck %s --check-prefixes=CHECK-O0 8 9; RUN: %lld %t/test.o --lto-O2 -o %t/test 10; RUN: llvm-nm -pa %t/test | FileCheck %s --check-prefixes=CHECK-O2 11 12; RUN: %lld %t/test.o -o %t/test 13; RUN: llvm-nm -pa %t/test | FileCheck %s --check-prefixes=CHECK-O2 14 15; CHECK-O0: foo 16; CHECK-O2-NOT: foo 17 18target triple = "x86_64-apple-macosx10.15.0" 19target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 20 21define internal void @foo() { 22 ret void 23} 24 25define void @main() { 26 call void @foo() 27 ret void 28} 29