1 // RUN: %clang_cc1 %s -triple %itanium_abi_triple -O1 -disable-llvm-passes -emit-llvm -o - | FileCheck %s
2 
3 // Test the attributes for the lambda function contains 'optnone' as result of
4 // the _Pragma("clang optimize off").
5 
6 _Pragma("clang optimize off")
7 
8 void foo(int p) {
9   auto lambda = [&p]() { ++p; };
10   lambda();
11   // CHECK: define {{.*}} @"_ZZ3fooiENK3$_0clEv"({{.*}}) #[[LAMBDA_ATR:[0-9]+]]
12 }
13 
14 _Pragma("clang optimize on")
15 
16 // CHECK: attributes #[[LAMBDA_ATR]] = { {{.*}} optnone {{.*}} }