xref: /llvm-project/clang/test/CodeGen/attr-warning.c (revision db3a47c810639388c80ed173dda3623dac00ce0a)
1 // RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s
2 __attribute__((warning("oh no"))) void foo(void);
3 
bar(void)4 void bar(void) {
5   foo();
6 }
7 
8 // CHECK: call void @foo(), !srcloc [[SRCLOC:![0-9]+]]
9 // CHECK: declare{{.*}} void @foo() [[ATTR:#[0-9]+]]
10 // CHECK: attributes [[ATTR]] = {{{.*}}"dontcall-warn"="oh no"
11 // CHECK: [[SRCLOC]] = !{i64 {{[0-9]+}}}
12