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Age	Commit message (Collapse)	Author
2013-05-06	[SystemZ] Add back end	Ulrich Weigand
	This adds the actual lib/Target/SystemZ target files necessary to implement the SystemZ target. Note that at this point, the target cannot yet be built since the configure bits are missing. Those will be provided shortly by a follow-on patch. This version of the patch incorporates feedback from reviews by Chris Lattner and Anton Korobeynikov. Thanks to all reviewers! Patch by Richard Sandiford. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181203 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-24	Remove the SystemZ backend.	Dan Gohman
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142878 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-28	- Rename TargetInstrDesc, TargetOperandInfo to MCInstrDesc and MCOperandInfo and	Evan Cheng
	sink them into MC layer. - Added MCInstrInfo, which captures the tablegen generated static data. Chang TargetInstrInfo so it's based off MCInstrInfo. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134021 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21	convert targets to the new MF.getMachineMemOperand interface.	Chris Lattner
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114391 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-15	Add const qualifiers to CodeGen's use of LLVM IR constructs.	Dan Gohman
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101334 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-17	Revert 84315 for now. Re-thinking the patch.	Evan Cheng
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84321 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-17	Rename getFixedStack to getStackObject. The stack objects represented are not	Evan Cheng
	necessarily fixed. Only those will negative frame indices are "fixed." git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84315 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-25	Improve MachineMemOperand handling.	Dan Gohman
	- 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
2009-09-21	Fix the offset values for these memoperands. For frame objects, the	Dan Gohman
	PseudoSourceValue already effectively represents the offset from the frame base, so the actual offset should not be added to it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82465 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-17	Add missed return	Anton Korobeynikov
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76209 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16	Forgot to add	Anton Korobeynikov
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75972 91177308-0d34-0410-b5e6-96231b3b80d8