5 Commits

Author	SHA1	Message	Date
Evan Cheng	67c033e6b8	Move getInitialFrameState from TargetFrameInfo to MCAsmInfo (suggestions for ... better location welcome). llvm-svn: 135438	2011-07-18 22:29:13 +00:00
Charles Davis	a575226fd8	Emit the handler's data area. For GCC-style exceptions under Win64, the ... handler's data area starts with a 4-byte reference to the personality function, followed by the DWARF LSDA. llvm-svn: 132302	2011-05-30 00:13:34 +00:00
Charles Davis	b025724b46	When generating against the Win64 EH scheme, set the handler to the GCC-specific ... handler. At this moment, only GCC-style exceptions are supported. Other kinds of exceptions, including "traditional" SEH and Microsoft Visual C++ exceptions, need more work--and an compiler exception model that isn't specific to GCC-style exceptions! In particular, I imagine that it would be possible to mix "traditional" SEH with GCC-style EH or Microsoft C++ EH. Currently LLVM has no way (beyond some target-specific defaults and whole-module compiler switches) of knowing which scheme to use when. llvm-svn: 132283	2011-05-29 04:28:35 +00:00
Charles Davis	5638b9f01e	When generating code for Win64 EH, emit StartProc and EndProc directives. ... llvm-svn: 132250	2011-05-28 04:21:04 +00:00
Charles Davis	91ed799eb4	Stub out support for Win64-style exceptions. Note that this is merely using ... the Win64 EH mechanism to implement GCC-style exceptions. LLVM supports hardly anything else at this point! llvm-svn: 132234	2011-05-27 23:47:32 +00:00