clang/test/SemaOpenCL/convergent.cl

// RUN: %clang_cc1 -triple spir-unknown-unknown -fsyntax-only -verify %s

void f1(void) __attribute__((convergent));

void f2(void) __attribute__((convergent(1))); // expected-error {{'convergent' attribute takes no arguments}}

void f3(int a __attribute__((convergent))); // expected-warning {{'convergent' attribute only applies to functions}}

void f4(void) {
  int var1 __attribute__((convergent)); // expected-warning {{'convergent' attribute only applies to functions}}
}