Evan Cheng 3d2125c9db Enable sibling call optimization of libcalls which are expanded during ... legalization time. Since at legalization time there is no mapping from SDNode back to the corresponding LLVM instruction and the return SDNode is target specific, this requires a target hook to check for eligibility. Only x86 and ARM support this form of sibcall optimization right now. rdar://8707777 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120501 91177308-0d34-0410-b5e6-96231b3b80d8		2010-11-30 23:55:39 +00:00
..
Analysis	move GetPointerBaseWithConstantOffset out of GVN into ValueTracking.h	2010-11-30 22:25:26 +00:00
Archive	Merge System into Support.	2010-11-29 18:16:10 +00:00
AsmParser	Add a new 'hotpatch' attribute. This attribute will insert a two-byte no-op	2010-10-25 15:37:09 +00:00
Bitcode	Generalize the darwin wrapper hack to work with generic macho triples as well as darwin ones.	2010-11-29 23:29:54 +00:00
CodeGen	Enable sibling call optimization of libcalls which are expanded during	2010-11-30 23:55:39 +00:00
CompilerDriver	Now to chant the magical incantation that will exorcise the System library	2010-11-29 19:44:50 +00:00
ExecutionEngine	Merge System into Support.	2010-11-29 18:16:10 +00:00
Linker	Merge System into Support.	2010-11-29 18:16:10 +00:00
MC	Merge System into Support.	2010-11-29 18:16:10 +00:00
Object	Merge System into Support.	2010-11-29 18:16:10 +00:00
Support	Support/PathV2: Implement reverse iteration and parent_path.	2010-11-30 23:28:07 +00:00
Target	Enable sibling call optimization of libcalls which are expanded during	2010-11-30 23:55:39 +00:00
Transforms	Enhance DSE to handle the variable index case in PR8657.	2010-11-30 23:43:23 +00:00
VMCore	Merge System into Support.	2010-11-29 18:16:10 +00:00
Makefile	Add LLVMObject Library.	2010-11-15 03:21:41 +00:00