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* Add definitions for function headers from MRegisterInfo.h:Misha Brukman2002-11-203-0/+188
| | | | | | | | | Some functions are in X86RegisterInfo.cpp, others, because of the data they need, are in X86RegisterClasses.cpp, which also defines some register classes: byte, short, and int. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4784 91177308-0d34-0410-b5e6-96231b3b80d8
* Check not only for MO_VirtualRegister, but MO_MachineRegister as well whenMisha Brukman2002-11-202-14/+28
| | | | | | | printing out assembly. After all, we want the real thing too. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4783 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't build X86 target yetChris Lattner2002-11-201-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4780 91177308-0d34-0410-b5e6-96231b3b80d8
* - Eliminated the deferred symbol table stuff in Module & Function, it reallyChris Lattner2002-11-202-14/+12
| | | | | | | wasn't an optimization and it was causing lots of bugs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4779 91177308-0d34-0410-b5e6-96231b3b80d8
* Add mapping in MachineFunction from SSA regs to Register Classes. Also,Misha Brukman2002-11-202-2/+22
| | | | | | | | uncovered a bug where registers were not being put in a map if they were not found... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4776 91177308-0d34-0410-b5e6-96231b3b80d8
* Sigh. Fixed some speling.Misha Brukman2002-11-201-3/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4775 91177308-0d34-0410-b5e6-96231b3b80d8
* Thanks to the R8, R16, and R32 macros, I can now deal with registers thatMisha Brukman2002-11-201-27/+40
| | | | | | | belong to different register classes easier. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4773 91177308-0d34-0410-b5e6-96231b3b80d8
* Brian Gaeke says:Brian Gaeke2002-11-193-12/+43
| | | | | | | | | lib/Target/X86/InstSelectSimple.cpp: Add a little something to visitBranchInst which supports conditional branches. lib/Target/X86/X86InstrInfo.def: Add defs of JNE, JE, CMPri8 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4755 91177308-0d34-0410-b5e6-96231b3b80d8
* *** empty log message ***Nick Hildenbrandt2002-11-182-8/+16
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4754 91177308-0d34-0410-b5e6-96231b3b80d8
* *** empty log message ***Nick Hildenbrandt2002-11-182-84/+92
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4745 91177308-0d34-0410-b5e6-96231b3b80d8
* Start trying to print instructions more correctly. For now we also print ↵Chris Lattner2002-11-182-4/+182
| | | | | | out the opcode for each instruction as well. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4743 91177308-0d34-0410-b5e6-96231b3b80d8
* Expose base opcodeChris Lattner2002-11-182-0/+20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4742 91177308-0d34-0410-b5e6-96231b3b80d8
* Start to add more information to instr.defChris Lattner2002-11-184-94/+136
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4741 91177308-0d34-0410-b5e6-96231b3b80d8
* Add instruction annotation about whether it has a 0x0F opcode prefixChris Lattner2002-11-182-17/+24
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4740 91177308-0d34-0410-b5e6-96231b3b80d8
* Add more void flagsChris Lattner2002-11-181-3/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4739 91177308-0d34-0410-b5e6-96231b3b80d8
* Set the void flag on instructions that should get itChris Lattner2002-11-181-11/+11
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4738 91177308-0d34-0410-b5e6-96231b3b80d8
* Pass on a targetmachineChris Lattner2002-11-171-2/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4736 91177308-0d34-0410-b5e6-96231b3b80d8
* Arrange to have a TargetMachine available in X86InstrInfo::printChris Lattner2002-11-173-7/+10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4734 91177308-0d34-0410-b5e6-96231b3b80d8
* Wow, I'm incapable of the simplest things today...Chris Lattner2002-11-171-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4732 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename registers to follow the intel style of all capsChris Lattner2002-11-171-27/+29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4731 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix misleading indentationChris Lattner2002-11-171-3/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4730 91177308-0d34-0410-b5e6-96231b3b80d8
* Reorganize printing interface a bitChris Lattner2002-11-174-27/+35
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4728 91177308-0d34-0410-b5e6-96231b3b80d8
* Add default implementation of printing interfaceChris Lattner2002-11-171-3/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4727 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix minor detailChris Lattner2002-11-172-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4725 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix Mul/Div clobbersChris Lattner2002-11-172-24/+46
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4718 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a few typos, implement load/storeChris Lattner2002-11-172-24/+90
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4716 91177308-0d34-0410-b5e6-96231b3b80d8
* Add functions to buld X86 specific constructsChris Lattner2002-11-171-0/+28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4714 91177308-0d34-0410-b5e6-96231b3b80d8
* Add information about memory index representationChris Lattner2002-11-171-1/+26
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4712 91177308-0d34-0410-b5e6-96231b3b80d8
* Add load/store instructionsChris Lattner2002-11-171-1/+9
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4711 91177308-0d34-0410-b5e6-96231b3b80d8
* Switch visitRet to use getClass()Chris Lattner2002-11-172-146/+132
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4710 91177308-0d34-0410-b5e6-96231b3b80d8
* include/llvm/CodeGen/MachineInstrBuilder.h: Add addClobber() inlineBrian Gaeke2002-11-146-77/+127
| | | | | | | | | | | | | | | | | | | convenience method. Fix typo in comment. lib/Target/X86/InstSelectSimple.cpp: Explicitly specify some implicit uses. Use MOVZX/MOVSX instead of MOV instructions with sign extend instructions. Take out LEAVE instructions. 32-bit IDIV and DIV use CDQ, not CWQ (CWQ is a typo). Fix typo in comment and remove some FIXME comments. lib/Target/X86/Printer.cpp: Include X86InstrInfo.h and llvm/Function.h. Add some simple code to Printer::runOnFunction to iterate over MachineBasicBlocks and call X86InstrInfo::print(). lib/Target/X86/X86InstrInfo.def: Make some more instructions with implicit defs "Void". Add more sign/zero extending "move" insns (movsx, movzx). lib/Target/X86/X86RegisterInfo.def: Add EFLAGS as a register. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4707 91177308-0d34-0410-b5e6-96231b3b80d8
* InstSelectSimple.cpp: (visitReturnInst) Add return instructions with returnBrian Gaeke2002-11-113-18/+129
| | | | | | | | values. X86InstrInfo.def: add LEAVE instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4691 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix warningChris Lattner2002-11-091-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4649 91177308-0d34-0410-b5e6-96231b3b80d8
* _REALLY_ fix the float constant problemChris Lattner2002-11-072-6/+8
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4609 91177308-0d34-0410-b5e6-96231b3b80d8
* Print out 'float' constants correctlyChris Lattner2002-11-072-6/+24
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4607 91177308-0d34-0410-b5e6-96231b3b80d8
* Add instruction selection code and tests for setcc instructionsBrian Gaeke2002-11-073-3/+336
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4603 91177308-0d34-0410-b5e6-96231b3b80d8
* Fixes escapeing bug in strings. Fixes test case ↵Nick Hildenbrandt2002-11-062-4/+4
| | | | | | test/Regression/CBackend/2002-11-06-PrintEscaped.c git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4583 91177308-0d34-0410-b5e6-96231b3b80d8
* Loads and stores can't be inlined. This fixes test/Singlesource/matrixTransposeNick Hildenbrandt2002-11-062-2/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4579 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove a nasty little semi-colon someone introduced whichVikram S. Adve2002-11-061-1/+1
| | | | | | | prevented any machine instrs from being printed! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4557 91177308-0d34-0410-b5e6-96231b3b80d8
* Move function to cpp file from headerChris Lattner2002-11-022-5/+7
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4510 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement signed and unsigned division and remainderChris Lattner2002-11-023-12/+128
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4508 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement multiply operatorChris Lattner2002-11-023-2/+60
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4506 91177308-0d34-0410-b5e6-96231b3b80d8
* * Implement subtractChris Lattner2002-11-023-58/+37
| | | | | | | * Merge add code into logical code git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4503 91177308-0d34-0410-b5e6-96231b3b80d8
* shuffle code around a bit, implement and, or, xorChris Lattner2002-11-023-65/+148
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4502 91177308-0d34-0410-b5e6-96231b3b80d8
* Add PHI node support, add comment for branch functionChris Lattner2002-11-022-0/+42
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4500 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement unconditional branching supportChris Lattner2002-11-023-1/+20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4498 91177308-0d34-0410-b5e6-96231b3b80d8
* * Fix nonconstant shift caseChris Lattner2002-11-022-108/+38
| | | | | | | * Turn table into 2d table git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4496 91177308-0d34-0410-b5e6-96231b3b80d8
* Use a more table driven approach to handling types. Seems to simplify theChris Lattner2002-11-022-394/+224
| | | | | | | code a bit git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4493 91177308-0d34-0410-b5e6-96231b3b80d8
* Make switch statements denser, but only because of the follow-on patchChris Lattner2002-11-022-64/+92
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4492 91177308-0d34-0410-b5e6-96231b3b80d8
* * Remove dead variableChris Lattner2002-11-022-8/+12
| | | | | | | * Shift amount is always guaranteed to be 8 bits git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4491 91177308-0d34-0410-b5e6-96231b3b80d8
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