This diff adds support for universal binaries to llvm-objcopy.
This is a recommit of 32c8435ef7 with the asan issue fixed.
Test plan: make check-all
Differential revision: https://reviews.llvm.org/D88400
This diff refactors writeUniversalBinary and adds writeUniversalBinaryToBuffer.
This is a preparation for adding support for universal binaries to llvm-objcopy.
Test plan: make check-all
Differential revision: https://reviews.llvm.org/D88372
This patch performs a minor cleanup of the class Slice:
static methods and constructors which take a pointer but assume that
it's not null now take the argument by reference.
NFC.
Test plan: make check-all
Differential revision: https://reviews.llvm.org/D88320
A Mach-O universal binary may contain bitcode as a slice.
This diff adds proper handling of such binaries to llvm-lipo.
Test plan: make check-all
Differential revision: https://reviews.llvm.org/D85740
Refactoring `Slice` class and function `createUniversalBinary` from
`llvm-lipo` into MachOUniversalWriter. This refactoring is necessary so
as to use the refactored code for creating universal binaries under
llvm-libtool-darwin.
Reviewed by alexshap, smeenai
Differential Revision: https://reviews.llvm.org/D84662