[Bug 73320] [radeonsi] LLVM runs out of registers during register allocation in Painkiller Hell & Damnation

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=73320

--- Comment #19 from farmboy0+freedesktop at googlemail.com ---
(In reply to comment #17)
> Can you try this branch:
> 
> http://cgit.freedesktop.org/~tstellar/llvm/log/?h=si-spill-fixes

I cannot compile your repo with current clang git repo checked out in tools.
Not sure if I am doing something wrong here or something else is.

Heres the first part of the error message:

In file included from
/home/eho/workspace/llvm/tools/clang/lib/Lex/../../include/clang/Basic/FileManager.h:20:0,
                 from HeaderMap.cpp:16:
/home/eho/workspace/llvm/tools/clang/lib/Lex/../../include/clang/Basic/VirtualFileSystem.h:98:57:
error: expected template-name before ‘<’ token
/home/eho/workspace/llvm/tools/clang/lib/Lex/../../include/clang/Basic/VirtualFileSystem.h:98:57:
error: expected ‘{’ before ‘<’ token
/home/eho/workspace/llvm/tools/clang/lib/Lex/../../include/clang/Basic/VirtualFileSystem.h:98:57:
error: expected unqualified-id before ‘<’ token
In file included from
/home/eho/workspace/llvm/tools/clang/lib/Lex/../../include/clang/Basic/FileManager.h:20:0,
                 from HeaderMap.cpp:16:
/home/eho/workspace/llvm/tools/clang/lib/Lex/../../include/clang/Basic/VirtualFileSystem.h:130:34:
error: invalid use of incomplete type ‘class clang::vfs::FileSystem’
In file included from
/home/eho/workspace/llvm/tools/clang/lib/Lex/../../include/clang/Basic/FileManager.h:20:0,
                 from HeaderMap.cpp:16:
/home/eho/workspace/llvm/tools/clang/lib/Lex/../../include/clang/Basic/VirtualFileSystem.h:98:7:
error: forward declaration of ‘class clang::vfs::FileSystem’
In file included from
/home/eho/workspace/llvm/tools/clang/lib/Lex/../../include/clang/Basic/FileManager.h:20:0,
                 from HeaderMap.cpp:16:
/home/eho/workspace/llvm/tools/clang/lib/Lex/../../include/clang/Basic/VirtualFileSystem.h:150:25:
error: ‘llvm::ErrorOr<clang::vfs::Status>
clang::vfs::OverlayFileSystem::status(const llvm::Twine&)’ marked override, but
does not override
/home/eho/workspace/llvm/tools/clang/lib/Lex/../../include/clang/Basic/VirtualFileSystem.h:151:20:
error: ‘llvm::error_code clang::vfs::OverlayFileSystem::openFileForRead(const
llvm::Twine&, llvm::OwningPtr<clang::vfs::File>&)’ marked override, but does
not override
In file included from
/home/eho/workspace/llvm/tools/clang/lib/Lex/../../include/clang/Basic/VirtualFileSystem.h:17:0,
                 from
/home/eho/workspace/llvm/tools/clang/lib/Lex/../../include/clang/Basic/FileManager.h:20,
                 from HeaderMap.cpp:16:
/home/eho/workspace/llvm/include/llvm/ADT/IntrusiveRefCntPtr.h: In
instantiation of ‘static void llvm::IntrusiveRefCntPtrInfo<T>::release(T*)
[with T = clang::vfs::FileSystem]’:
/home/eho/workspace/llvm/include/llvm/ADT/IntrusiveRefCntPtr.h:176:31:  
required from ‘void llvm::IntrusiveRefCntPtr<T>::release() [with T =
clang::vfs::FileSystem]’
/home/eho/workspace/llvm/include/llvm/ADT/IntrusiveRefCntPtr.h:146:29:  
required from ‘llvm::IntrusiveRefCntPtr<T>::~IntrusiveRefCntPtr() [with T =
clang::vfs::FileSystem]’
/home/eho/workspace/llvm/tools/clang/lib/Lex/../../include/clang/Basic/VirtualFileSystem.h:166:78:
  required from here
/home/eho/workspace/llvm/include/llvm/ADT/IntrusiveRefCntPtr.h:89:35: error:
invalid use of incomplete type ‘class clang::vfs::FileSystem’
In file included from
/home/eho/workspace/llvm/tools/clang/lib/Lex/../../include/clang/Basic/FileManager.h:20:0,
                 from HeaderMap.cpp:16:
/home/eho/workspace/llvm/tools/clang/lib/Lex/../../include/clang/Basic/VirtualFileSystem.h:98:7:
error: forward declaration of ‘class clang::vfs::FileSystem’
In file included from
/home/eho/workspace/llvm/tools/clang/lib/Lex/../../include/clang/Basic/VirtualFileSystem.h:17:0,
                 from
/home/eho/workspace/llvm/tools/clang/lib/Lex/../../include/clang/Basic/FileManager.h:20,
                 from HeaderMap.cpp:16:
/home/eho/workspace/llvm/include/llvm/ADT/IntrusiveRefCntPtr.h: In
instantiation of ‘static void llvm::IntrusiveRefCntPtrInfo<T>::retain(T*) [with
T = clang::vfs::FileSystem]’:
/home/eho/workspace/llvm/include/llvm/ADT/IntrusiveRefCntPtr.h:175:30:  
required from ‘void llvm::IntrusiveRefCntPtr<T>::retain() [with T =
clang::vfs::FileSystem]’
/home/eho/workspace/llvm/include/llvm/ADT/IntrusiveRefCntPtr.h:123:7:  
required from ‘llvm::IntrusiveRefCntPtr<T>::IntrusiveRefCntPtr(const
llvm::IntrusiveRefCntPtr<T>&) [with T = clang::vfs::FileSystem;
llvm::IntrusiveRefCntPtr<T> =
llvm::IntrusiveRefCntPtr<clang::vfs::FileSystem>]’
/home/eho/workspace/llvm/tools/clang/lib/Lex/../../include/clang/Basic/FileManager.h:231:12:
  required from here
/home/eho/workspace/llvm/include/llvm/ADT/IntrusiveRefCntPtr.h:88:34: error:
invalid use of incomplete type ‘class clang::vfs::FileSystem’
In file included from
/home/eho/workspace/llvm/tools/clang/lib/Lex/../../include/clang/Basic/FileManager.h:20:0,
                 from HeaderMap.cpp:16:
/home/eho/workspace/llvm/tools/clang/lib/Lex/../../include/clang/Basic/VirtualFileSystem.h:98:7:
error: forward declaration of ‘class clang::vfs::FileSystem’

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