Hello. In our architecture there is 2 disjoint address spaces for data memory and we need 2 stacks in each address space. As I understand, there is no support for this in clang and llvm backend. Clang doesn't allow to specify 'address_space' attribute for locals. LLVM codegen doesn't lower alloca if address space of alloca differs with that is specified in datalayout. So, is there any thoughts how to implement 2 independent stacks? Is it possible to distinguish frame indexes of 2 different stacks? Is there any support of several stacks in stack coloring and stack frame? -- Best Regards, Dmitry Kharlamov -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20191204/17bc24e4/attachment.html>