Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
// REQUIRES: zlib // REQUIRES: x86-registered-target // RUN: %clang -cc1as -triple i686 --compress-debug-sections %s -o /dev/null // RUN: %clang -cc1as -triple i686 -compress-debug-sections=zlib %s -o /dev/null