[Clang] Remove unwanted --check-prefix=CHECK from unit tests. NFC.
Summary:
Removed unwanted --check-prefix=CHECK from the following unit tests:
test/CXX/special/class.copy/implicit-move-def.cpp
test/CodeGen/cleanup-destslot-simple.c
test/CodeGen/inline-asm-immediate-ubsan.c
test/CodeGen/mips-interrupt-attr.c
test/CodeGenCXX/cfi-stats.cpp
test/CodeGenCXX/copy-constructor-elim.cpp
test/CodeGenCXX/microsoft-templ-uuidof.cpp
test/CodeGenCXX/vtable-linkage.cpp
test/CodeGenObjC/messages-2.m
test/Driver/noinline.c
test/Index/remap-load.c
test/Index/retain-comments-from-system-headers.c
test/OpenMP/task_if_codegen.cpp
test/Preprocessor/comment_save_macro.c
Patch by: Mandeep Singh Grang (mgrang)
Reviewers: rafael, ABataev, rengolin
Projects: #clang-c
Differential Revision: http://reviews.llvm.org/D19232
llvm-svn: 266843