4 Commits

Author	SHA1	Message	Date
Reid Kleckner	df8dd61f23	[MS] Mangle a hash of the main file path into anonymous namespaces ... Summary: This is needed to avoid conflicts in mangled names for codeview types in anonymous namespaces. In CodeView, types refer to each other typically through forward declarations, which contain mangled names. These names have to be unique, otherwise the debugger will look up the mangled name and find the wrong definition. Furthermore, ThinLTO will deduplicate the types, and debug info verification can fail when the types have the wrong sizes. This is PR38608. Fixes PR38609. Reviewers: majnemer, inglorion, hans Subscribers: mehdi_amini, aprantl, JDevlieghere, dexonsmith, cfe-commits Differential Revision: https://reviews.llvm.org/D50877 llvm-svn: 340079	2018-08-17 20:59:27 +00:00
Saleem Abdulrasool	13aeee0d36	CodeGenCXX: support PreserveMostCC in MS ABI ... Microsoft has reserved 'U' for the PreserveMostCC which is used in the swift runtime. Add support for this. This allows the swift runtime to be built for Windows again. llvm-svn: 329025	2018-04-02 22:25:50 +00:00
Reid Kleckner	fb93154bf1	[MS] Don't escape MS C++ names with \01 ... It is not needed after LLVM r327734. Now it will be easier to copy-paste IR symbol names from Clang. llvm-svn: 327738	2018-03-16 20:36:49 +00:00
Saleem Abdulrasool	58340526d3	AST: support SwiftCC on MS ABI ... Microsoft has reserved the identifier 'S' as the swift calling convention. Decorate the symbols appropriately. This enables swift on Windows. llvm-svn: 324439	2018-02-07 01:55:08 +00:00