Philip Reames 2d78d97ccc [IR] Extend cmpxchg to allow pointer type operands ... Today, we do not allow cmpxchg operations with pointer arguments. We require the frontend to insert ptrtoint casts and do the cmpxchg in integers. While correct, this is problematic from a couple of perspectives: 1) It makes the IR harder to analyse (for instance, it make capture tracking overly conservative) 2) It pushes work onto the frontend authors for no real gain This patch implements the simplest form of IR support. As we did with floating point loads and stores, we teach AtomicExpand to convert back to the old representation. This prevents us needing to change all backends in a single lock step change. Over time, we can migrate each backend to natively selecting the pointer type. In the meantime, we get the advantages of a cleaner IR representation without waiting for the backend changes. Differential Revision: http://reviews.llvm.org/D17413 llvm-svn: 261281		2016-02-19 00:06:41 +00:00
..
CMakeLists.txt	modules: Add explicit dependency on intrinsics_gen	2015-06-16 00:44:12 +00:00
LLLexer.cpp	Implemented Support of IA interrupt and exception handlers:	2015-12-21 14:07:14 +00:00
LLLexer.h	Remove empty non-virtual destructors or mark them =default when non-public	2015-04-11 15:32:26 +00:00
LLParser.cpp	[IR] Extend cmpxchg to allow pointer type operands	2016-02-19 00:06:41 +00:00
LLParser.h	[IR] Remove terminatepad	2015-12-14 18:34:23 +00:00
LLToken.h	Implemented Support of IA interrupt and exception handlers:	2015-12-21 14:07:14 +00:00
LLVMBuild.txt
module.modulemap	[modules] Add module maps for LLVM. These are not quite ready for prime-time	2014-05-21 02:46:14 +00:00
Parser.cpp	AsmParser: Save and restore the parsing state for types using SlotMapping.	2015-08-21 21:32:39 +00:00