llvm-6502/lib/Target/Mips
Dan Gohman 4406604047 Split ISD::LABEL into ISD::DBG_LABEL and ISD::EH_LABEL, eliminating
the need for a flavor operand, and add a new SDNode subclass,
LabelSDNode, for use with them to eliminate the need for a label id
operand.

Change instruction selection to let these label nodes through
unmodified instead of creating copies of them. Teach the MachineInstr
emitter how to emit a MachineInstr directly from an ISD label node.

This avoids the need for allocating SDNodes for the label id and
flavor value, as well as SDNodes for each of the post-isel label,
label id, and label flavor.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52943 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-01 00:05:16 +00:00
..
Makefile remove attribution from lib Makefiles. 2007-12-29 20:09:26 +00:00
Mips.h Use PassManagerBase instead of FunctionPassManager for functions 2008-03-11 22:29:46 +00:00
Mips.td Remove attribution from file headers, per discussion on llvmdev. 2007-12-29 20:36:04 +00:00
MipsAsmPrinter.cpp Unneeded include's. 2008-06-19 01:21:02 +00:00
MipsCallingConv.td Remove attribution from file headers, per discussion on llvmdev. 2007-12-29 20:36:04 +00:00
MipsDelaySlotFiller.cpp rename TargetInstrDescriptor -> TargetInstrDesc. 2008-01-07 07:27:27 +00:00
MipsInstrFormats.td Added FP instruction formats. 2008-06-08 01:39:36 +00:00
MipsInstrInfo.cpp It's not always safe to fold movsd into xorpd, etc. Check the alignment of the load address first to make sure it's 16 byte aligned. 2008-02-08 21:20:40 +00:00
MipsInstrInfo.h Change target-specific classes to use more precise static types. 2008-05-14 01:58:56 +00:00
MipsInstrInfo.td Added custom isel for MUL, SDIVREM, UDIVREM, SMUL_LOHI and UMUL_LOHI nodes 2008-06-06 06:37:31 +00:00
MipsISelDAGToDAG.cpp Split scheduling from instruction selection. 2008-06-30 20:45:06 +00:00
MipsISelLowering.cpp Split ISD::LABEL into ISD::DBG_LABEL and ISD::EH_LABEL, eliminating 2008-07-01 00:05:16 +00:00
MipsISelLowering.h Wrap MVT::ValueType in a struct to get type safety 2008-06-06 12:08:01 +00:00
MipsMachineFunction.h Remove attribution from file headers, per discussion on llvmdev. 2007-12-29 20:36:04 +00:00
MipsRegisterInfo.cpp Some Mips minor fixes 2008-06-04 01:45:25 +00:00
MipsRegisterInfo.h Move reMaterialize() from TargetRegisterInfo to TargetInstrInfo. 2008-03-31 20:40:39 +00:00
MipsRegisterInfo.td Added support for FP Registers 2008-06-07 21:32:41 +00:00
MipsSchedule.td Remove attribution from file headers, per discussion on llvmdev. 2007-12-29 20:36:04 +00:00
MipsSubtarget.cpp Some Mips minor fixes 2008-06-04 01:45:25 +00:00
MipsSubtarget.h Some Mips minor fixes 2008-06-04 01:45:25 +00:00
MipsTargetAsmInfo.cpp Remove attribution from file headers, per discussion on llvmdev. 2007-12-29 20:36:04 +00:00
MipsTargetAsmInfo.h Remove attribution from file headers, per discussion on llvmdev. 2007-12-29 20:36:04 +00:00
MipsTargetMachine.cpp Some Mips minor fixes 2008-06-04 01:45:25 +00:00
MipsTargetMachine.h Some Mips minor fixes 2008-06-04 01:45:25 +00:00