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1094 Commits

Author SHA1 Message Date
Brian Gaeke
20244b7e2c This checkin is brought to you by the brian gaeke allnighter fund. 
(lib/Target/X86) InstSelectSimple.cpp:
 Include llvm/DerivedTypes.h and iostream.
 Refactor visitMul out into a wrapper around doMultiply(), so that we
  can do multiplications on temporary values when we are doing
  getelementptrs.
 Refactor part of getReg out into makeAnotherReg, so that we can create
  registers willy-nilly to hold temporary values, when we are doing
  getelementptrs.
 Add stub implementations of visitMallocInst and visitAllocaInst.
 Add initial implementation of visitGetElementPtrInst.
 In copyConstantToRegister:
  We throw a *lot* of our asserts here. So, when we want to throw an
   assert, print out to stderr whatever expr or whatever constant made
   us barf.
  Support copying ConstantPointerNull to register, using a move immediate
   of zero.
 Rename FLDr4 and FLDr8 to FLDr32 and FLDr64, so that they match the meanings
  of the numbers in the other instruction names. All uses modified.
 Teach visitCallInst to extract byte- and short-class return values
  from subregs of EAX.  Add a FIXME note about how we would do it for
  float-class return values.
 Add a FIXME note about how we would cast float to int and back.

X86InstrInfo.def:
 Rename FLDr4 and FLDr8 to FLDr32 and FLDr64, so that they match the meanings
  of the numbers in the other instruction names. All uses modified.

(tools/jello) GlobalVars.cpp:
 Include iostream.
 If we have to emit a floating-point constant to memory, gamble and use
  the same method as for ints.
 If we have to emit a ConstantPointerNull to memory, try using a "void *"
  and "NULL".
 Otherwise, if we are going to throw an assert, print out whatever constant
  made us barf, first.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4973 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-12 15:33:40 +00:00
Brian Gaeke
d474e9cdce Implement a lot of cast functionality (no FP or 64) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4944 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-06 10:49:33 +00:00
Brian Gaeke
86764d778e Target/X86/Printer.cpp: Add sizePtr function, and use it instead of 
" <SIZE> PTR " string when emitting assembly.

Target/X86/X86InstrInfo.def: Tidy up a bit:
 Squashed everything down to 118 chars wide, wrapping lines so that
 comment is at the same point on each line. Rename "NoImpRegs" as
 "NoIR". (most instructions have NoImpRegs twice on a line, so this
 saves 10 columns).

 Also, annotate various instructions with flags for size of memory operand.
  (MemArg16, MemArg32, MemArg64, etc.)

Target/X86/X86InstrInfo.h: Define flags for size of memory operand.
 (MemArg16, MemArg32, MemArg64, etc.)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4932 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-05 08:30:40 +00:00
Misha Brukman
2adb3959f6 Implemented functions for emitting prologues and epilogues; 
removed EBP from the list of callee-saved registers (it isn't one).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4929 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 23:57:03 +00:00
Misha Brukman
1f283ef3e5 Added push and pop instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4928 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 23:56:26 +00:00
Chris Lattner
4fa1acc945 Fix handling of function calls that return void 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4925 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 23:50:28 +00:00
Chris Lattner
a324364f04 Implement initial support for return values from call instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4924 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 23:45:28 +00:00
Misha Brukman
0d2cf3a533 Adjust the stack pointer after a function call, proportional to the number of 
arguments pushed onto the stack.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4922 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 19:22:53 +00:00
Misha Brukman
a17a2ac727 Added instructions to add/subtract imm32 to/from a reg32. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4921 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 19:15:22 +00:00
Chris Lattner
ac573f61b4 Fix bogus assertion failures 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4919 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 17:32:52 +00:00
Chris Lattner
6d66944388 Avoid bad assertion 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4918 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 17:28:40 +00:00
Chris Lattner
93689114a5 Remove think-o assertion 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4917 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 17:18:30 +00:00
Chris Lattner
d6c4cfab54 Avoid crashing on Arguments, just silently miscompile 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4916 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 17:15:34 +00:00
Misha Brukman
a361c8417b storeReg2RegOffset() and loadRegOffset2Reg() now take the iterator by value 
instead of by reference, since they return the modified iterator.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4914 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 17:14:13 +00:00
Misha Brukman
0af0d5bd3e Moved buildReg2RegClassMap() into from X86RegisterInfo to MRegisterInfo, since 
it is target-independent.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4911 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 16:47:04 +00:00
Chris Lattner
504c411e81 Add a "Lazy Function Resolution in Jello" section 
Remove some todo's


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4910 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 16:12:54 +00:00
Chris Lattner
33ced56edb Fix a bug I introduced in a previous change 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4909 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 06:56:56 +00:00
Chris Lattner
dbf30f7b02 Add support for referencing global variables/functions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4907 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-04 06:45:19 +00:00
Misha Brukman
03c6fafd05 Added support for callee- and caller-save registers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4897 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 23:11:21 +00:00
Chris Lattner
e8e6743cb7 Fix broken ret opcode, grr... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4895 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 22:50:02 +00:00
Chris Lattner
d852c15546 Fix instsel for calls 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4891 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 20:30:12 +00:00
Chris Lattner
f18a36e398 Fix the build 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4884 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 18:15:59 +00:00
Brian Gaeke
07f02614f6 brg 
Add support for cast ... to bool in visitCastInst (it's a start, anyways...)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4883 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 07:36:03 +00:00
Chris Lattner
ea1ddab58e Split the machine code emitter completely out of the printer 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4882 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 06:34:06 +00:00
Chris Lattner
4ce42a776a * Move information about Implicit Defs/Uses into X86InstrInfo.def. 
* Expose information about implicit defs/uses of register through the
  MachineInstrInfo.h file.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4877 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 05:42:53 +00:00
Chris Lattner
6af204077c Initialize implicit uses/defs fields for sparc backend to empty list 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4876 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 05:41:54 +00:00
Brian Gaeke
bb25f2f08d brg 
X86Implicit.cpp, X86Implicit.h: New files.
InstSelectSimple.cpp: Add some clarifications in visitCallInst comments.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4874 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-03 00:51:09 +00:00
Chris Lattner
8f04b0981f More support for machine code emission: raw instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4872 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-02 21:56:18 +00:00
Chris Lattner
b0f99b90df Expose explicit type 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4871 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-02 21:50:41 +00:00
Chris Lattner
76041ce515 Start implementing MachineCodeEmitter 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4870 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-02 21:44:34 +00:00
Chris Lattner
4aff92860d Eliminate OtherFrm 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4868 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-02 21:40:58 +00:00
Chris Lattner
a5855c829b Remove comment 
Remove handling of OtherFrm


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4867 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-02 21:40:46 +00:00
Chris Lattner
40ead95928 Initial support for machine code emission 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4866 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-02 21:24:12 +00:00
Misha Brukman
6877dd3fb0 Fix order of operands on a store from reg to [reg+offset]. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4857 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-02 21:10:35 +00:00
Chris Lattner
f8bafe8fdb Add rawfrm flags 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4841 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-01 23:25:59 +00:00
Chris Lattner
a4978ccbcb Don't add implicit regs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4840 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-01 23:24:58 +00:00
Brian Gaeke
c2505985ce brg 
InstSelectSimple.cpp: Refactor out conversion of byte, short -> int
  from visitReturnInst() to new method, promote32().
 Use it in both visitReturnInst() and visitCallInst().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4839 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-30 11:57:28 +00:00
Brian Gaeke
18a20212d9 brg 
InstSelectSimple.cpp: First draft of visitCallInst method, handling
 int/float args.
X86InstrInfo.def: Add entries for CALL with 32-bit pc relative arg, and
 PUSH with 32-bit reg arg.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4838 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-29 12:01:58 +00:00
Brian Gaeke
c11232a8c4 brg 
InstSelectSimple.cpp: Add some comments that say what I'm going to do for
 calls and casts.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4832 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-26 10:43:30 +00:00
Misha Brukman
8b938664f2 Oops. Got the MOVrm and MOVmr mixed up. Fixed. We can now print out 
instructions correctly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4830 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-22 23:15:27 +00:00
Misha Brukman
f88a2853c8 Enable the register allocator pass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4829 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-22 22:45:07 +00:00
Misha Brukman
cf2b9ac204 Added methods to read/write values to stack in .h, fixed implementation in 
.cpp to return the iterator correctly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4827 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-22 22:43:47 +00:00
Misha Brukman
a85d6bc2bc Added -*- C++ -*- mode to the comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4826 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-22 22:42:50 +00:00
Misha Brukman
faf0b8c401 Add a simple way to add memory locations of format [reg+offset] 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4825 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-22 22:42:12 +00:00
Brian Gaeke
fa8d571bd4 lib/Target/X86/InstSelectSimple.cpp: Add visitCallInst, visitCastInst. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4821 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-22 11:07:01 +00:00
Chris Lattner
1d53ce4067 Handle cmp Reg, 0 correctly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4819 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-21 23:30:00 +00:00
Chris Lattner
7ef33a9076 Printing support for more stuff 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4818 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-21 22:49:46 +00:00
Chris Lattner
3a9a693987 Don't add implicit operands 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4817 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-21 22:49:20 +00:00
Chris Lattner
128a7a96f0 Fix off by one bug 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4816 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-21 22:48:15 +00:00
Chris Lattner
15207f45db Add fixme 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4815 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-21 22:48:01 +00:00
Chris Lattner
47b4a9b2e0 Minor code cleanups 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4814 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-21 21:04:50 +00:00
Chris Lattner
1804233ca5 Implement printing of store instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4813 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-21 21:03:39 +00:00
Chris Lattner
3d3067bf6b The big change here is to handle printing/emission of X86II::MRMSrcMem 
instructions.  Right now the only users are load instructions, and Misha's
spill code


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4812 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-21 20:44:15 +00:00
Chris Lattner
92845e37f5 Remove implicit information from instruction selector 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4811 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-21 18:54:29 +00:00
Chris Lattner
457adb55f9 Add printing information for MUL and DIV 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4810 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-21 18:54:14 +00:00
Chris Lattner
94e8ee2282 Fix a bug that prevented compilation of multiple functions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4809 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-21 17:26:58 +00:00
Chris Lattner
d3e0faca06 Remove opcode information for instructions that are completely defined now 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4805 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-21 17:12:55 +00:00
Chris Lattner
644e3261d1 Add printing support for sahf & setcc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4804 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-21 17:10:57 +00:00
Chris Lattner
675dd2cc47 Add printing support for /0 /1 type instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4803 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-21 17:09:01 +00:00
Chris Lattner
85b39f229f Add support for /0 /1, etc type instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4802 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-21 17:08:49 +00:00
Chris Lattner
4b4e9dd937 Rename the SetCC X86 instructions to reflect the fact that they are the 
register versions


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4800 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-21 16:19:42 +00:00
Chris Lattner
05093a51b4 Simplify setcc code a bit 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4799 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-21 15:52:38 +00:00
Chris Lattner
77875d88d0 Support Registers of the form (B8+ rd) for example 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4798 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-21 02:00:20 +00:00
Chris Lattner
97ad9e1fea Dont' set flags 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4797 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-21 01:59:50 +00:00
Chris Lattner
233ad71051 Implement printing more, implement opcode output more 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4796 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-21 01:33:44 +00:00
Chris Lattner
0dc20dda5b Huge diff do to reindeinting comments. 
Basically just adds OpSize flags for instructions that need them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4795 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-21 01:33:28 +00:00
Chris Lattner
11e53e3c38 Add new prefix flag 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4794 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-21 01:32:55 +00:00
Chris Lattner
644e1abae4 Print another class of instructions correctly, giving us: xorl EDX, EDX 
for example.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4793 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-21 00:30:01 +00:00
Misha Brukman
7c58925050 Booleans are types too. And they get stored in bytes. And InstructionSelection 
doesn't assert fail. And everyone's happy. Yay!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4792 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-21 00:25:56 +00:00
Chris Lattner
900c23ced0 X86 target builds fine now 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4786 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-20 20:17:03 +00:00
Misha Brukman
b83b28697c Add definitions for function headers from MRegisterInfo.h: 
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
 2002-11-20 18:59:43 +00:00
Misha Brukman
e1f0d8113a Check not only for MO_VirtualRegister, but MO_MachineRegister as well when 
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
 2002-11-20 18:56:41 +00:00
Chris Lattner
cfe487296c Don't build X86 target yet 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4780 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-20 18:37:37 +00:00
Chris Lattner
6e6026b465 - Eliminated the deferred symbol table stuff in Module & Function, it really 
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
 2002-11-20 18:36:02 +00:00
Misha Brukman
d2cc017f46 Add mapping in MachineFunction from SSA regs to Register Classes. Also, 
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
 2002-11-20 00:58:23 +00:00
Misha Brukman
90ed18c201 Sigh. Fixed some speling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4775 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-20 00:56:42 +00:00
Misha Brukman
602b9ff595 Thanks to the R8, R16, and R32 macros, I can now deal with registers that 
belong to different register classes easier.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4773 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-20 00:47:40 +00:00
Brian Gaeke
c03a0cb01b Brian Gaeke says: 
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
 2002-11-19 09:08:47 +00:00
Nick Hildenbrandt
a1a64f8f27 *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4754 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-18 22:21:52 +00:00
Nick Hildenbrandt
9850237536 *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4745 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-18 20:55:50 +00:00
Chris Lattner
f9f6088e17 Start trying to print instructions more correctly. For now we also print 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
 2002-11-18 06:56:51 +00:00
Chris Lattner
f21dfcddcf Expose base opcode 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4742 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-18 06:56:24 +00:00
Chris Lattner
6aab9cf65c Start to add more information to instr.def 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4741 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-18 05:37:11 +00:00
Chris Lattner
239dcfd215 Add instruction annotation about whether it has a 0x0F opcode prefix 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4740 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-18 01:59:28 +00:00
Chris Lattner
9213b73c19 Add more void flags 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4739 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-18 01:37:48 +00:00
Chris Lattner
92bd0f9c4d Set the void flag on instructions that should get it 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4738 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-18 01:34:36 +00:00
Chris Lattner
3b49394f4f Pass on a targetmachine 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4736 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 23:22:03 +00:00
Chris Lattner
927dd095c4 Arrange to have a TargetMachine available in X86InstrInfo::print 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4734 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 23:20:37 +00:00
Chris Lattner
e9b309ad13 Wow, I'm incapable of the simplest things today... 
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 2002-11-17 23:05:21 +00:00
Chris Lattner
fb02a8b11f Rename registers to follow the intel style of all caps 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4731 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 23:03:46 +00:00
Chris Lattner
ebdc7f32e9 Fix misleading indentation 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4730 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 22:57:23 +00:00
Chris Lattner
dbb61c6445 Reorganize printing interface a bit 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4728 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 22:53:13 +00:00
Chris Lattner
a187ed92ae Add default implementation of printing interface 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4727 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 22:53:03 +00:00
Chris Lattner
71e83caecd Fix minor detail 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4725 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 22:33:26 +00:00
Chris Lattner
0692536b71 Fix Mul/Div clobbers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4718 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 21:56:38 +00:00
Chris Lattner
6fc3c52359 Fix a few typos, implement load/store 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4716 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 21:11:55 +00:00
Chris Lattner
9562add237 Add functions to buld X86 specific constructs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4714 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 21:03:35 +00:00
Chris Lattner
1411ba31ba Add information about memory index representation 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4712 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 20:33:26 +00:00
Chris Lattner
e7236ffa94 Add load/store instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4711 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 20:33:12 +00:00
Chris Lattner
43189d17c3 Switch visitRet to use getClass() 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4710 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-17 20:07:45 +00:00
Brian Gaeke
6559bb96a9 include/llvm/CodeGen/MachineInstrBuilder.h: Add addClobber() inline 
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
 2002-11-14 22:32:30 +00:00
Brian Gaeke
20abb6bf45 InstSelectSimple.cpp: (visitReturnInst) Add return instructions with return 
values.
X86InstrInfo.def: add LEAVE instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4691 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-11 19:37:09 +00:00
Chris Lattner
0006bd7520 Fix warning 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4649 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-09 00:49:43 +00:00
Chris Lattner
9c1338b71c _REALLY_ fix the float constant problem 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4609 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-07 22:12:53 +00:00
Chris Lattner
eb6f8c757f Print out 'float' constants correctly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4607 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-07 19:43:59 +00:00
Brian Gaeke
1749d6359b Add instruction selection code and tests for setcc instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4603 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-07 17:59:21 +00:00
Nick Hildenbrandt
088b472eed Fixes escapeing bug in strings. Fixes test case 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
 2002-11-06 21:40:23 +00:00
Nick Hildenbrandt
2cf2cbcefb Loads and stores can't be inlined. This fixes test/Singlesource/matrixTranspose 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4579 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-06 20:07:54 +00:00
Vikram S. Adve
c227a9a513 Remove a nasty little semi-colon someone introduced which 
prevented any machine instrs from being printed!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4557 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-06 00:34:26 +00:00
Chris Lattner
5da2e6ac70 Move function to cpp file from header 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4510 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-02 22:07:51 +00:00
Chris Lattner
f01729ea56 Implement signed and unsigned division and remainder 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4508 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-02 20:54:46 +00:00
Chris Lattner
ca9671d864 Implement multiply operator 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4506 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-02 20:28:58 +00:00
Chris Lattner
68aad93291 * Implement subtract 
* Merge add code into logical code


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4503 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-02 20:13:22 +00:00
Chris Lattner
e2954c84e9 shuffle code around a bit, implement and, or, xor 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4502 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-02 20:04:26 +00:00
Chris Lattner
51b49a9633 Add PHI node support, add comment for branch function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4500 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-02 19:45:49 +00:00
Chris Lattner
2df035bb3c Implement unconditional branching support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4498 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-02 19:27:56 +00:00
Chris Lattner
e9913f2cff * Fix nonconstant shift case 
* Turn table into 2d table


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4496 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-02 01:41:55 +00:00
Chris Lattner
b1761fc4df Use a more table driven approach to handling types. Seems to simplify the 
code a bit


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 2002-11-02 01:15:18 +00:00
Chris Lattner
d5a87f80b7 Make switch statements denser, but only because of the follow-on patch 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4492 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-02 00:49:56 +00:00
Chris Lattner
796df73e6e * Remove dead variable 
* 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
 2002-11-02 00:44:25 +00:00
Nick Hildenbrandt
7e9fea736d Fixed bug in Regression/CBackend/2002-10-30-FunctionPointerAlloca.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4486 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-01 17:37:09 +00:00
Chris Lattner
ec3e2f41cd New iostream definitions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4482 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-01 16:46:05 +00:00
Brian Gaeke
a1719c9130 InstSelectSimple.cpp: Include llvm/iOther.h for ShiftInst. 
Add ISel::visitShiftInst() to instruction select shift instructions.
 Add a comment in visitAdd about how to do 64 bit adds.

X86InstrInfo.def: Add register-to-register move opcodes and shift opcodes.


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 2002-10-31 23:03:59 +00:00
Chris Lattner
59b2b86f35 Reassociate pass now works 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4473 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-31 17:16:18 +00:00
Vikram S. Adve
601899d196 Bug fix: need to initialize new CallArgsDescriptor pointer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4453 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-30 20:38:49 +00:00
Vikram S. Adve
9691807669 In getID(), don't call getValidSymbolName to mangle external names! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4451 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-30 20:16:38 +00:00
Chris Lattner
cc0b0c59e8 Add lots more info 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4450 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-30 06:04:46 +00:00
Chris Lattner
8548ee75eb Make sure to set the destination register correctly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4444 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-30 01:49:01 +00:00
Chris Lattner
b752e9a2ae Set the destination register field based on the target specific flags 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4442 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-30 01:15:31 +00:00
Chris Lattner
9d17740295 Add flag to specify when no value is produced by an instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4441 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-30 01:09:34 +00:00
Chris Lattner
443d0122d7 Sparc backend doesn't use target specific flags yet 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4440 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-30 01:07:12 +00:00
Chris Lattner
e5f5221b5e Implement the new optional getRegisterInfo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4437 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-30 00:56:18 +00:00
Chris Lattner
3dffa7953f Print machine code after instruction selection 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4434 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-30 00:47:49 +00:00
Chris Lattner
42c7786227 Make sure to pass the LLVM basic block in 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4433 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-30 00:47:40 +00:00
Chris Lattner
36b36037a3 Construct annotation, to make sure it's attached to function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4429 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 23:40:58 +00:00
Misha Brukman
a3bbcb5b66 Fix spelling of `propagate'. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4423 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 23:06:16 +00:00
Chris Lattner
b4f68ed32e Convert backend to use passes, implement X86TargetMachine 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4421 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 22:37:54 +00:00
Chris Lattner
c66583ef3b These are no longer virtual methods 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4420 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 22:01:44 +00:00
Chris Lattner
c56406c236 * Privatize the TargetName 
* Move optSizeForSubWordData to TargetData
* Remove unused fields


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4417 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 21:48:17 +00:00
Chris Lattner
62eaf7ef60 Implement findOptimalStorageSize a bit more generally 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4416 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 21:47:50 +00:00
Chris Lattner
6334205cb5 Allow TargetMachine to refuse static code gen 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4415 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 21:12:46 +00:00
Chris Lattner
055c965bff Rename X86InstructionInfo to X86InstrInfo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4413 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 21:05:24 +00:00
Chris Lattner
33f53b554a Minor renaming 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4410 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 20:48:56 +00:00
Chris Lattner
eef7454e1c Remove unneccesary #includes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4408 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 20:47:46 +00:00
Chris Lattner
600e699794 Rename Sparc.h to TargetMachineImpls.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4407 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 20:47:26 +00:00
Chris Lattner
b85c7f4b91 Reenable X86 backend, even though it doesn't do much, at least it compiles 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4404 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 20:29:34 +00:00
Vikram S. Adve
a2bae305fb Remove separate vector of implicit refs from MachineInstr, and 
instead record them as extra operands in the operands[] vector.
Also, move CallArgsDescriptor into this class instead of making it an
annotation on the machine instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4399 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 19:41:18 +00:00
Vikram S. Adve
e68a3435ee Move CallArgsDescriptor into this class instead of making it an 
annotation on the machine instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4398 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 19:38:46 +00:00
Vikram S. Adve
aabb595c4f Bug fix: align size for dynamic allocas according to stack pointer 
alignment restrictions.  This is incomplete for one case.


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 2002-10-29 19:37:31 +00:00
Chris Lattner
341a937169 Switch to generating machineinstr's instead of MInstructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4396 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 17:43:55 +00:00
Chris Lattner
a535fabe7d Be compatible with sparc backend 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4395 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 17:43:38 +00:00
Chris Lattner
9bbf439e38 Implement MachineInstrInfo interface 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4394 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 17:43:19 +00:00
Chris Lattner
79c033765c Switch to different flag set 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4393 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 17:42:40 +00:00
Chris Lattner
adc101bbcd Move TargetInstrDescriptors to MachineInstrInfo.cpp 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4391 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 17:37:48 +00:00
Chris Lattner
f44f905196 *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4390 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 17:35:41 +00:00
Chris Lattner
d9512caca8 Use higher level methods, don't use TargetInstrDescriptors directly! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4389 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 17:35:39 +00:00
Chris Lattner
8f7802727f Use higher level method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4386 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 17:25:41 +00:00
Chris Lattner
ea9d249595 Remove #include, misleading comment, and a typedef used only once 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4383 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 17:08:05 +00:00
Chris Lattner
88da77c739 Inline typedef, eliminate unused method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4382 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 17:03:19 +00:00
Chris Lattner
67eaf73c89 Remove long dead #if 0 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4381 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 17:00:19 +00:00
Chris Lattner
cb6b4bd1c6 Add #includes that were eliminated from headers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4380 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 16:51:05 +00:00
Chris Lattner
770feb4bfc De-inline methods 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4379 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 16:50:33 +00:00
Chris Lattner
a80848704a Remove #include 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4378 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 16:50:20 +00:00
Chris Lattner
97d688515e Remove unneeded #include 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4377 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 16:50:06 +00:00
Chris Lattner
9538cecf27 Remove forward decl 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4376 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 16:49:44 +00:00
Chris Lattner
28760f4e77 Make assertIGNode be private to the InterferenceGraph.cpp file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4375 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 16:42:34 +00:00
Chris Lattner
047bbafb99 MachineInstrInfo doesn't need a TargetMachine 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4372 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 15:45:20 +00:00
Chris Lattner
ba43675aa0 Don't build X86 target until it builds properly again 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4369 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 23:56:41 +00:00
Chris Lattner
93fa70598c Seperate code out of TargetMachine into MachineInstrInfo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4368 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 23:55:33 +00:00
Chris Lattner
75276f150e Initial stab at MachineInstr'ication 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4367 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 23:55:19 +00:00
Chris Lattner
c5b8b1a040 MachineInstrInfo no longer #includes this header, so we must 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4366 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 23:54:47 +00:00
Chris Lattner
c01ff9c1f9 Use BuildMI instead of explicit code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4362 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 21:43:57 +00:00
Chris Lattner
9a8e4121aa Remove all traces of the "Opcode Mask" field in the MachineInstr class 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4359 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 21:17:20 +00:00
Chris Lattner
1c7907e896 Fix minor bug 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4355 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 20:11:17 +00:00
Chris Lattner
0fa600dd35 Don't pass default args 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4354 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 20:10:56 +00:00
Misha Brukman
6ee9b5a57d Fixed spelling and grammar. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4353 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 20:01:52 +00:00
Misha Brukman
e585a7d12a Rewrote uses of deprecated `MachineFunction::get(BasicBlock *BB)'. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4352 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 20:01:13 +00:00
Misha Brukman
b7551ef115 Replaced uses of deprecated `MachineFunction::get(BasicBlock *BB)'. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4351 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 20:00:31 +00:00
Nick Hildenbrandt
f0fca36d14 Casting NULL can cause problems so lets just not cast NULL to anything. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4349 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 19:54:06 +00:00
Chris Lattner
5638bf973f Don't bother passing in default value 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4347 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 19:46:25 +00:00
Chris Lattner
ccdf23ebbb Rename some regalloc fields 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4346 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 19:43:23 +00:00
Chris Lattner
4e3be2f728 Fixes to work with updated RegAlloc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4345 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 19:32:07 +00:00
Chris Lattner
f726e776b8 Eliminate usage of MachineBasicBlock::get 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4344 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 19:22:04 +00:00
Nick Hildenbrandt
50de36a41d *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4343 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 19:05:12 +00:00
Chris Lattner
fcffe865f9 Remove usage of MachineBasicBlock::get 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4342 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 19:01:16 +00:00
Chris Lattner
fb3a0aed9b Remove usage of MachineBasicBlock::get 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4341 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 18:50:08 +00:00
Chris Lattner
601fc7c71c Eliminate uses of MachineBasicBlock::get 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4340 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 18:01:21 +00:00
Chris Lattner
d0aa0cdbc6 Change MachineBasicBlock's to not be Annotations, instead they are kept as 
part of a linked list tracked by MachineFunction.  MachineBasicBlock::get
is now linear time instead of constant time, and thus is deprecated!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4337 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 05:30:46 +00:00
Chris Lattner
07541a2711 Make sched class unsigned 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4336 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 04:59:43 +00:00
Chris Lattner
c5ddc8b74b Make Scheduling Class variables be 'unsigned' instead of 'int' 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4333 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 04:53:02 +00:00
Chris Lattner
133f079c8c Rename the redundant MachineOperand::getOperandType() to MachineOperand::getType() 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4331 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 04:45:29 +00:00
Chris Lattner
0be79c6c1b Add #includes now that MachineInstr.h doesn't include llvm/Target/MachineInstrInfo.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4327 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 02:28:39 +00:00
Chris Lattner
4a63b72df9 Don't #include <Support/*>, #include "Support/*" 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4325 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 02:11:53 +00:00
Chris Lattner
e61a584f98 *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4323 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 02:01:37 +00:00
Chris Lattner
55291ead55 Rename MachineCodeForBasicBlock to MachineBasicBlock 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4318 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 01:41:47 +00:00
Chris Lattner
32be9f6cd4 *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4317 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 01:41:27 +00:00
Chris Lattner
a4f808b54e Fixes to previous checkin 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4314 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 01:27:30 +00:00
Chris Lattner
51a8d85281 Inline some methods from .cpp files into .h files, minor cleanups 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4313 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 01:21:55 +00:00
Chris Lattner
227c3d355b Move machine code generation/destruction passes out of Sparc.cpp because 
they are generic


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4310 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 01:12:41 +00:00
Chris Lattner
4f9463772b Move addPassesToEmitAssembly from TargetMachine to UltraSparc because it 
really is sparc specific.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4308 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 01:03:43 +00:00