Dan Gohman c76909abfe Improve MachineMemOperand handling. ... - Allocate MachineMemOperands and MachineMemOperand lists in MachineFunctions. This eliminates MachineInstr's std::list member and allows the data to be created by isel and live for the remainder of codegen, avoiding a lot of copying and unnecessary translation. This also shrinks MemSDNode. - Delete MemOperandSDNode. Introduce MachineSDNode which has dedicated fields for MachineMemOperands. - Change MemSDNode to have a MachineMemOperand member instead of its own fields with the same information. This introduces some redundancy, but it's more consistent with what MachineInstr will eventually want. - Ignore alignment when searching for redundant loads for CSE, but remember the greatest alignment. Target-specific code which previously used MemOperandSDNodes with generic SDNodes now use MemIntrinsicSDNodes, with opcodes in a designated range so that the SelectionDAG framework knows that MachineMemOperand information is available. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82794 91177308-0d34-0410-b5e6-96231b3b80d8		2009-09-25 20:36:54 +00:00
..
Analysis	No need to verify that malloc's return type is i8*.	2009-09-22 18:50:03 +00:00
Archive	Prune #includes from llvm/Linker.h and llvm/System/Path.h,	2009-08-23 22:45:37 +00:00
AsmParser	Revert 82694 "Auto-upgrade malloc instructions to malloc calls." because it causes regressions in the nightly tests.	2009-09-25 18:11:52 +00:00
Bitcode	Revert 82694 "Auto-upgrade malloc instructions to malloc calls." because it causes regressions in the nightly tests.	2009-09-25 18:11:52 +00:00
CodeGen	Improve MachineMemOperand handling.	2009-09-25 20:36:54 +00:00
CompilerDriver	convert LoopInfo.h and GraphWriter.h to use raw_ostream	2009-08-23 07:19:13 +00:00
Debugger	Prune #includes from llvm/Linker.h and llvm/System/Path.h,	2009-08-23 22:45:37 +00:00
ExecutionEngine	Fix a struct/class mismatch.	2009-09-23 11:48:57 +00:00
Linker	Remove unnecessary #include.	2009-09-12 22:24:25 +00:00
MC	eliminate a use of strtoul.	2009-09-20 06:58:54 +00:00
Support	add and document regex support for FileCheck. You can now do stuff like:	2009-09-24 21:47:32 +00:00
System	... missed hiding a variable for MSVC only.	2009-09-22 16:10:35 +00:00
Target	Improve MachineMemOperand handling.	2009-09-25 20:36:54 +00:00
Transforms	Constant propagating byval pointer is safe if function is readonly.	2009-09-24 18:33:42 +00:00
VMCore	Revert 82694 "Auto-upgrade malloc instructions to malloc calls." because it causes regressions in the nightly tests.	2009-09-25 18:11:52 +00:00
Makefile	LLVMC doesn't need ENABLE_PIC to build now.	2009-07-04 03:54:54 +00:00