llvm-6502/lib/CodeGen
Reid Spencer a54b7cbd45 For PR1064:
Implement the arbitrary bit-width integer feature. The feature allows
integers of any bitwidth (up to 64) to be defined instead of just 1, 8,
16, 32, and 64 bit integers.

This change does several things:
1. Introduces a new Derived Type, IntegerType, to represent the number of
   bits in an integer. The Type classes SubclassData field is used to
   store the number of bits. This allows 2^23 bits in an integer type.
2. Removes the five integer Type::TypeID values for the 1, 8, 16, 32 and
   64-bit integers. These are replaced with just IntegerType which is not
   a primitive any more.
3. Adjust the rest of LLVM to account for this change.

Note that while this incremental change lays the foundation for arbitrary
bit-width integers, LLVM has not yet been converted to actually deal with
them in any significant way. Most optimization passes, for example, will
still only deal with the byte-width integer types.  Future increments
will rectify this situation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33113 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 07:05:14 +00:00
..
SelectionDAG Store default libgcc routine names and allow them to be redefined by target. 2007-01-12 02:11:51 +00:00
AsmPrinter.cpp For PR1064: 2007-01-12 07:05:14 +00:00
BranchFolding.cpp Eliminate static ctors from Statistics 2006-12-19 22:41:21 +00:00
DwarfWriter.cpp Need to handle static declarations properly. 2007-01-08 22:15:18 +00:00
ELFWriter.cpp Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are 2006-12-07 01:30:32 +00:00
IntrinsicLowering.cpp llvm 2.0 doesn't support llvm.isunordered.* 2007-01-07 08:52:43 +00:00
LiveInterval.cpp Added an automatic cast to "std::ostream*" etc. from OStream. We then can 2006-12-17 05:15:13 +00:00
LiveIntervalAnalysis.cpp Eliminate static ctors from Statistics 2006-12-19 22:41:21 +00:00
LiveVariables.cpp Removed more <iostream> includes 2006-12-07 20:28:15 +00:00
LLVMTargetMachine.cpp Removed more <iostream> includes 2006-12-07 20:28:15 +00:00
MachineBasicBlock.cpp The best unbreakage yet, addressing Bill's concerns. 2006-12-16 02:15:42 +00:00
MachineDebugInfo.cpp Implement review feedback for the ConstantBool->ConstantInt merge. Chris 2007-01-12 04:24:46 +00:00
MachineFunction.cpp Debug dump error. 2006-12-22 02:04:05 +00:00
MachineInstr.cpp The best unbreakage yet, addressing Bill's concerns. 2006-12-16 02:15:42 +00:00
MachinePassRegistry.cpp Final polish on machine pass registries. 2006-08-02 12:30:23 +00:00
MachOWriter.cpp For PR1064: 2007-01-12 07:05:14 +00:00
Makefile this will work better 2006-11-03 19:15:55 +00:00
Passes.cpp *** empty log message *** 2006-11-16 20:11:33 +00:00
PHIElimination.cpp Eliminate static ctors from Statistics 2006-12-19 22:41:21 +00:00
PhysRegTracker.h
PrologEpilogInserter.cpp - Fixing naming inconsistency: calleesave -> calleesaved. 2007-01-02 21:31:15 +00:00
RegAllocLinearScan.cpp Eliminate static ctors from Statistics 2006-12-19 22:41:21 +00:00
RegAllocLocal.cpp Eliminate static ctors from Statistics 2006-12-19 22:41:21 +00:00
RegAllocSimple.cpp Eliminate static ctors from Statistics 2006-12-19 22:41:21 +00:00
TwoAddressInstructionPass.cpp Eliminate static ctors from Statistics 2006-12-19 22:41:21 +00:00
UnreachableBlockElim.cpp eliminate RegisterOpt. It does the same thing as RegisterPass. 2006-08-27 22:42:52 +00:00
VirtRegMap.cpp Eliminate static ctors from Statistics 2006-12-19 22:41:21 +00:00
VirtRegMap.h Added an automatic cast to "std::ostream*" etc. from OStream. We then can 2006-12-17 05:15:13 +00:00