add_swift_library(swiftsimd SHARED IS_STDLIB
  simd.swift.gyb

  SWIFT_COMPILE_FLAGS -Xfrontend -sil-serialize-all
  SWIFT_MODULE_DEPENDS Darwin
  INSTALL_IN_COMPONENT stdlib)

add_swift_library(swiftsimd IS_SDK_OVERLAY
  simd.swift.gyb

  SWIFT_COMPILE_FLAGS -Xfrontend -sil-serialize-all
  SWIFT_MODULE_DEPENDS Darwin)

Make the 'simd' module build like the rest of the overlays.
Make the 'simd' module build like the rest of the overlays.

At one point we were considering it to be a replacement rather than an
overlay, but that's not where we are today. We can revisit that later.

Necessary for next commit.

Swift SVN r29438
