1*279a4d0dSFangrui Song // RUN: %clang_cc1 -emit-llvm -triple x86_64 -std=c17 -fsanitize=function %s -o - | FileCheck %s 2*279a4d0dSFangrui Song 3*279a4d0dSFangrui Song // CHECK-LABEL: define{{.*}} @call_no_prototype( 4*279a4d0dSFangrui Song // CHECK-NOT: __ubsan_handle_function_type_mismatch call_no_prototype(void (* f)())5*279a4d0dSFangrui Songvoid call_no_prototype(void (*f)()) { f(); } 6*279a4d0dSFangrui Song 7*279a4d0dSFangrui Song // CHECK-LABEL: define{{.*}} @call_prototype( 8*279a4d0dSFangrui Song // CHECK: __ubsan_handle_function_type_mismatch call_prototype(void (* f)(void))9*279a4d0dSFangrui Songvoid call_prototype(void (*f)(void)) { f(); } 10