llvm-project/clang/test/SemaCXX/attr-target-clones.cpp
Erich Keane fc53eb69c2 Reapply 'Implement target_clones multiversioning'
See discussion in D51650, this change was a little aggressive in an
error while doing a 'while we were here', so this removes that error
condition, as it is apparently useful.

This reverts commit bb4934601d731465e01e2e22c80ce2dbe687d73f.
2021-11-29 06:30:01 -08:00

12 lines
558 B
C++

// RUN: %clang_cc1 -triple x86_64-linux-gnu -fsyntax-only -verify -fexceptions -fcxx-exceptions %s -std=c++14
// expected-error@+2 {{attribute 'target_clones' multiversioned functions do not yet support function templates}}
template<typename T, typename U>
int __attribute__((target_clones("sse4.2", "default"))) foo(){ return 1;}
void uses_lambda() {
// expected-error@+1 {{attribute 'target_clones' multiversioned functions do not yet support lambdas}}
auto x = []()__attribute__((target_clones("sse4.2", "arch=ivybridge", "default"))) {};
x();
}