Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

ffp-contract.c
// RUN: %clang_cc1 -O3 -ffp-contract=fast -triple=aarch64-apple-darwin \
// RUN: -S -o - %s | FileCheck --check-prefix=CHECK-FMADD %s
// REQUIRES: aarch64-registered-target

float fma_test1(float a, float b, float c) {
  // CHECK-FMADD: fmadd
  float x = a * b;
  float y = x + c;
  return y;
}