6 lines · cpp
1// RUN: %clang_cc1 -triple=x86_64-unknown-linux-gnu -emit-llvm -O0 -o - %s | FileCheck %s -check-prefix=A2// RUN: %clang_cc1 -triple=x86_64-unknown-linux-gnu -emit-llvm -O3 -o - %s | FileCheck %s -check-prefix=A3 4int foo(int i ) {5 return 1;6}