17 lines · cpp
1// RUN: %clang_cc1 -triple x86_64-linux-gnu -fsyntax-only -verify -Wunused %s2 3__attribute__((target("sse3")))4static int not_used_fmv() { return 1; }5__attribute__((target("avx2")))6static int not_used_fmv() { return 2; }7__attribute__((target("default")))8static int not_used_fmv() { return 0; } // expected-warning {{unused function 'not_used_fmv'}}9 10__attribute__((target("sse3")))11static int definitely_used_fmv() { return 1; }12__attribute__((target("avx2")))13static int definitely_used_fmv() { return 2; }14__attribute__((target("default")))15static int definitely_used_fmv() { return 0; }16int definite_user() { return definitely_used_fmv(); }17