nuudlman/llvm: llvm/test/tools/llvm-lipo/create-arch-ir.test

Compiler projects using llvm

# RUN: llvm-as %p/Inputs/armv7-ios.ll -o %t-armv7.o
# RUN: llvm-as %p/Inputs/arm64-ios.ll -o %t-arm64.o

# RUN: llvm-lipo %t-armv7.o %t-arm64.o -create -output %t-universal.o
# RUN: llvm-lipo -arch armv7 %t-armv7.o -arch arm64 %t-arm64.o -create -output %t-universal-1.o
# RUN: cmp %t-universal.o %t-universal-1.o
#
# RUN: not llvm-lipo -arch armv7 %t-arm64.o -create -output /dev/null 2>&1 | FileCheck --check-prefix=ARCH_NOT_MATCHED %s
# ARCH_NOT_MATCHED: error: specified architecture: armv7 for file: {{.*}} does not match the file's architecture (arm64)