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0ac693a89e
- 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. llvm-svn: 82794 |
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| .. | ||
| AsmPrinter | ||
| TargetInfo | ||
| CMakeLists.txt | ||
| Makefile | ||
| SystemZ.h | ||
| SystemZ.td | ||
| SystemZCallingConv.td | ||
| SystemZInstrBuilder.h | ||
| SystemZInstrFormats.td | ||
| SystemZInstrFP.td | ||
| SystemZInstrInfo.cpp | ||
| SystemZInstrInfo.h | ||
| SystemZInstrInfo.td | ||
| SystemZISelDAGToDAG.cpp | ||
| SystemZISelLowering.cpp | ||
| SystemZISelLowering.h | ||
| SystemZMachineFunctionInfo.h | ||
| SystemZMCAsmInfo.cpp | ||
| SystemZMCAsmInfo.h | ||
| SystemZOperands.td | ||
| SystemZRegisterInfo.cpp | ||
| SystemZRegisterInfo.h | ||
| SystemZRegisterInfo.td | ||
| SystemZSubtarget.cpp | ||
| SystemZSubtarget.h | ||
| SystemZTargetMachine.cpp | ||
| SystemZTargetMachine.h | ||