From 36c49e3f258dced101949edabd72e9bc3f1dedc4 Mon Sep 17 00:00:00 2001 From: dim Date: Fri, 17 Sep 2010 15:54:40 +0000 Subject: Vendor import of clang r114020 (from the release_28 branch): http://llvm.org/svn/llvm-project/cfe/branches/release_28@114020 Approved by: rpaulo (mentor) --- lib/CodeGen/TargetInfo.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'lib/CodeGen/TargetInfo.h') diff --git a/lib/CodeGen/TargetInfo.h b/lib/CodeGen/TargetInfo.h index f0a7824..9d4cf16 100644 --- a/lib/CodeGen/TargetInfo.h +++ b/lib/CodeGen/TargetInfo.h @@ -47,6 +47,16 @@ namespace clang { virtual void SetTargetAttributes(const Decl *D, llvm::GlobalValue *GV, CodeGen::CodeGenModule &M) const { } + /// Determines the size of struct _Unwind_Exception on this platform, + /// in 8-bit units. The Itanium ABI defines this as: + /// struct _Unwind_Exception { + /// uint64 exception_class; + /// _Unwind_Exception_Cleanup_Fn exception_cleanup; + /// uint64 private_1; + /// uint64 private_2; + /// }; + unsigned getSizeOfUnwindException() const { return 32; } + /// Controls whether __builtin_extend_pointer should sign-extend /// pointers to uint64_t or zero-extend them (the default). Has /// no effect for targets: -- cgit v1.1