Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
// RUN: %clang_cc1 -S -fno-jump-tables %s -emit-llvm -o - | FileCheck %s // CHECK-LABEL: main // CHECK: attributes #0 = {{.*}}"no-jump-tables"="true"{{.*}} int main(void) { return 0; }