Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
// RUN: %clang_cc1 -triple armv8.1m.main-eabi -mcmse -fsyntax-only %s -ast-dump | FileCheck %s // REQUIRES: arm-registered-target typedef int (*fn_t)(int) __attribute__((cmse_nonsecure_call)); // CHECK-NOT: regparm 0