This converts the arg qualifier mangling tests from
clang/CodeGenCXX/mangle-ms-arg-qualifiers.cpp to demangling tests.
Most tests already pass, so this patch doesn't come with any
functional change, just the addition of new tests. The few tests
that don't pass are left in with a FIXME label so that they don't
run but serve as documentation about what still doesn't work.
llvm-svn: 338067
After this patch, we can now properly demangle pointers to member
functions. The calling convention is located in the wrong place,
but this will be fixed in a followup since it also affects non
member function pointers.
Differential Revision: https://reviews.llvm.org/D49639
llvm-svn: 338065
Incidentally all allocations that we currently perform were
properly aligned, but this was only an accident.
Thanks to Erik Pilkington for catching this.
llvm-svn: 337596
This adds initial support for a demangling library (LLVMDemangle)
and tool (llvm-undname) for demangling Microsoft names. This
doesn't cover 100% of cases and there are some known limitations
which I intend to address in followup patches, at least until such
time that we have (near) 100% test coverage matching up with all
of the test cases in clang/test/CodeGenCXX/mangle-ms-*.
Differential Revision: https://reviews.llvm.org/D49552
llvm-svn: 337584
